01 Chemical Process
Short Description
Download 01 Chemical Process...
Description
1
Chemi c al Pr oc es s
Goulds Model 3196 i-FRAME™
Model 3196 STi
TOTAL HEAD—FEET (METERS)
5 ANSI Pumps
Chemical Process Pumps Designed for Total Range of Industry Services
325 (99)
0 0
425 (97)
Outstanding Features for Outstanding Performance
Model 3196 MTi
TOTAL HEAD—FEET (METERS)
15 ANSI Pumps
Extended Pump Life • Fully Open Impeller • Engineered Seal Chambers • i-FRAME™ Power Ends • Engineered Pump Mounting Systems
Ease of Maintenance • Back Pull-Out Design • External Impeller Adjustment • Maximum Interchangeability • Optional C-Face Motor Adapter
725 (221)
Optimum Hydraulic Performance • Fully Open Impeller • Full 50/60 Hz Coverage • 29 Sizes • Pump Selection Software
0 0
1700 (386)
Safety • Heavy Duty Casings • Hydrostatic Testing of Pressure Retaining Components • ANSI B15.1 Coupling Guard • Ductile Iron Frame Adapter • Optional Shaft Guard
Model 3196 XLT-i
9 ANSI Pumps
TOTAL HEAD—FEET (METERS)
Capacities to 7000 GPM (1364 m3/h) Heads to 730 feet (223 m) Temperatures to 700°F (371° C) Pressures to 375 PSIG (2586 kPa)
Proven Performance
310 (96)
Every day in over 1,000,000 installations, Goulds process pumps prove why they are the industry standard for performance. Users in chemical, petrochemical, pulp & paper, primary metals, food & beverage and general industries know they can make no better choice than the best.
0 0
600 (136)
6000 (1363)
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CHEM-1A
Model 3196 Process Pumps
Featuring i-FRAME™ Patented Intelligent Monitoring i-ALERT™ CONDITION MONITOR (Patented) Constantly measures vibration and temperature at the thrust bearing. Colored LED’s indicate general pump health. Provides early warning of improper operation before catastrophic failure occurs.
HEAVY DUTY SHAFT AND BEARINGS
CASING
Rigid shaft designed for minimum deflection at seal faces— less than 0.002 in. (.05 mm). Bearings sized for 10-year average life under tough operating conditions. Available with or without shaft sleeve.
• Bonus casing thickness: Class 150 pumps feature Class 300 wall thickness as standard; increased reliability and maximized casing life. • Top centerline discharge for air handling, self-venting. • Back pull-out design for ease of maintenance. • Integral casing feet prevent pipe load misalignment— maximized seal and bearing life. • Serrated flanges standard for positive sealing against leakage. Meets ANSI B16.5 requirements.
INPRO VBXX-D HYBRID LABYRINTH SEALS Prevents premature bearing failure caused by lubricant contamination or loss of oil. Stainless steel rotors for optimal performance in corrosive environments.
PREMIUM SEVERE-DUTY THRUST BEARINGS
Increase bearing fatigue life by 2-5X that of conventional bearing steels.
OPTIMIZED OIL SUMP DESIGN
Increased oil capacity provides better heat transfer for reduced oil temperature. Bearings run cooler and last longer. Contaminants directed away from bearings to magnetic drain plug.
FULLY OPEN IMPELLER
MAGNETIC DRAIN PLUG
Standard magnetic drain plug helps protect bearings and prolong life.
POSITIVE SEALING
i-FRAME™
CONTINUOUS PERFORMANCE Original flow, pressure and efficiency are maintained by simple external adjustment resulting in long-term energy and repair parts savings.
CHEM-1A
POWER END
Fully confined gasket at casing joint protects alignment fit from liquid, makes disassembly easier.
Designed for reliability and extended pump life, backed with a 5-year warranty.
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Acknowledged best design for CPI services—solids handling, stringy material, corrosives, abrasives. Two times the wear area of closed type impellers for longer life. Back pump-out vanes reduce radial thrust loads and seal chamber pressure.
SEALING FLEXIBILITY
Wide range of sealing arrangements available to meet service conditions.
Before Selecting A Process Pump... Consider the Four Design Features For Extended Pump Performance
In order to select a chemical process pump wisely, consideration must be given to design features that provide long-term reliable performance. The pump must be designed for optimum shaft seal and bearing life to prevent the failure of these two primary causes of pump downtime.
A B C D
IMPELLER Must be designed for long-term, maintainable performance and minimum hydraulic loads for maximum reliability.
B
C
SEAL CHAMBER Must be designed for favorable seal environment—proper heat dissipation and lubrication of seal faces. The design must also be able to handle tough services: liquids containing solids, air or vapors. POWER END Must be designed for optimum bearing life, effective oil cooling, minimum shaft deflection. Onboard condition monitoring provides early warning of potential failures, before they occur. BASEPLATE Must be rigid, and able to withstand forces and moments of plant piping systems.
FULLY OPEN IMPELLER
Best design for the Chemical Process Industries services. Ideally suited for corrosives and abrasives, handles solids and stringy fibers with ease. Allows for simple restoration of clearances when wear takes place. Back pump-out vanes reduce pressure on the shaft seal, reduce axial thrust on the bearings.
ENGINEERED SEAL CHAMBERS
BigBoreTM and patented TaperBoreTM PLUS seal chambers allow seals to run cooler with better face lubrication. Keep solids, air and vapors away from the seal faces for extended seal life.
A D
i-FRAME
TM POWER ENDS Patented design maximizes reliability and MTBF (Mean Time Between Failure). Severe-duty bearings increase bearing life 2-5 times, while onboard condition monitor gives visible indication of general pump health. Backed by a five-year standard warranty.
Consider the Total Cost Of Ownership
Consider the fact that over a 20-year ANSI pump life, 92% of the total costs are maintenance, operation and installation. Only 8% is the initial pump purchase cost. Select a process pump that maximizes reliability (low maintenance cost), has long-term maintainable hydraulic performance (low operating cost) and is installed on a rigid baseplate.
Energy and maintenance costs during the life of a process pump can be more than 10 times its purchase price.
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Maintenance Cost $32,000
Purchase Cost $8,000
PUMP MOUNTING SYSTEM
Critical for reliability. . .rigid baseplate prevents distortion, maintaining pump/motor alignment; corrosion resistant in severe environments. Designed for low vibration and to withstand pipe loads. Meets total range of plant requirements, easier installation and maintenance.
Operating & Energy Cost $44,000
Installation Cost $16,000
CHEM-1A
Goulds i-FRAME™ Power Ends
Extended Pump Life Through Intelligent Design
Goulds i-FRAME Power Ends are the result of 160 years of design expericence, customer interaction, and continuous improvement. Customers get extened Mean Time Between Failure (MTBF) and lower life cycle costs (LCC)...quaranteed! i-ALERT™ CONDITION MONITOR
1
The heart of the i-FRAME, the condition monitor unit continuously measures vibration and temperature at the thrust bearing and automatically indicates when pre-set levels of vibration and temperature have been exceeded, so that changes to the process or machine can be made before failure occurs. A visual indication of pump health makes walk-around inspections more efficient and accurate. The result is a more robust process to monitor and maintain all your ANSI pumps so that your plant profitability is maximized.
A reliablility program centered around walk-arounds captures equipment condition on average once a month; the faliure process, however, can begin and end quite frequently within this time period. INPRO VBXXD HYBRID BEARING ISOLATORS
2
Design Life, X 1000h
60 50
40 30 20
Most bearings fail before reaching their potential life. They fail for a variety of reasons, including contamination of the lubricant. INPRO VBXX-D has long been considered the industry standard in bearing lubricant protection. The i-FRAME now improves upon that Relative Life of Bearing Housing Protection Devices design by offering stainless steel Infinite rotors, for maximum protection against contaminants and the corrosive effects of seal leakage or environmental conditions. These seals are noncontacting and do not wear.
10 0
Single Lip Seal
3
Magnetic Seal
Bearing Lower
Bearing Upper
Labyrinth
OPTIMIZED OIL SUMP DESIGN
CHEM-1A
Internal sump geometry is optimized for longer bearing life. Sump size increased by 10%-20% results in better heat transfer and cooler bearings. Contoured design directs contaminants away from bearings, to the magnetic drain plug for safe removal.
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4
SHAFT AND BEARINGS ENGINEERED FOR MAXIMUM RELIABILITY
The rugged shaft and bearing combination maintains shaft deflection of less than 0.002 inches at all operating points. The result is longer seal and bearing life.
Every 3196 i-FRAME Power End is engineered and manufactured for optimal pump performance and increased MTBF.
ANSI B73.1 Shaft Specification
Exceeds
Diameter Tolerance
✔
Surface Finish
✔
Runout
Premium severe-duty thrust bearings increase bearing fatigue life by 2-5X. • High purity steels have fewer inclusions than standard steel - better grain structure and wear resistance. • Heat treatment of bearing elements increases hardness for increased fatigue life.
Meets
✔
Deflection
✔ Fatigue life more than double that of conventional bearing steels.
Forty-degree contact angle on the MTi thrust bearing for higher thrust load capability. • 35% higher dynamic load rating vs. major competitor. • Increases L'10 bearing life 2X.
5
LTi POWER END FOR HIGH LOAD APPLICATIONS
Ideal for tough conditions when a power end is pushed beyond ANSI limits: operating at low flows and higher heads, pumping high specific gravity liquids, fluctuating process conditions, overhung belt drive. Oversized shaft and bearing assembly significantly
expands the limits for long, trouble-free bearing and seal life. On high load applications, the LTi power end improves bearing life 150%-200%; oil operating temperature reduced by 45°F (25° C).
OVERSIZED SHAFT
With duplex thrustbearings provide increased L’10 by 40%.
DUPLEX THRUST BEARINGS
FLINGER/CHANNEL OIL LUBRICATION SYSTEM Provides 30% increased L’10 life; 15°F (8°C) reduced oil temperature.
With machined brass cages are ideally sized for high load applications.
Our Guarantee
We are so confident that the i-FRAME is the most reliable Power End in the industry, that we are proud to offer a standard 5-year warranty on every i-FRAME ANSI Process Pump.
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CHEM-1A
Fully Open Impeller Acknowledged Best Design for CPI Services
The open impeller is the acknowledged best design for process services. It is ideally suited for corrsives/erosives, liquids containing solids and stringy materials. The most reliable pumps feature open impellers as standard.
See The Difference Remarkably, Goulds had performance in mind when the Model 3196 standard dimension process pump was developed in 1959. Of timely significance was the decision to feature a fully open impeller rather than an enclosed type. There are three excellent reasons why:
1 2 Open Impeller
1
Enclosed-type Impeller
3
Greater wear area for longer life
Renewable performance for reduced repair costs
Minimum hydraulic loads for maximum mechanical reliability
Two Times More Wear Area Longer Life, Reduced Repair Costs
The most critical wear areas of a pump are the casing and stuffing box/seal chamber clearances. At a given wear rate, the larger wear area means longer life.
OPEN IMPELLER Wear is uniform throughout larger area; no concentrated life, reduced repair part cost.
Critical Wear Areas
ENCLOSED TYPE IMPELLER Less wear area with concentrated wear at nose of impeller...higher repair part cost.
Critical Wear Areas
Wear Area Calculation (10 inch dia. impeller) Area Wear Surface = r2 = (5)2 = 79in2
Total Wear Area (Front & Back) = 2 x 79 = 158 in2
CHEM-1A
Area Nose Ring = 2rW = 2 x x (.9) (.9) = 5 in2 Area Back Cover = r2 = (5)2 = 79 in2 Total Wear Area = 5 + 79 = 84 in2
20
2
Maintained High Performance Long Pump Life
It is common knowledge that as a pump wears, the performance decreases. Goulds open impeller can be adjusted, simply and quickly, to compensate for wear and renew performance. The enclosed type impeller cannot be adjusted. Performance renewal requires new or repaired casing and impeller.
430
3% REDUCTION TDH 9% REDUCTION FLOW 0 40
80 100 160 CAPACITY (GPM)
40 NPSH(FT)
450
POWER(BHP)
HEAD(FT)
470
30 2% INCREASED POWER
20 0 40
80 100 160 CAPACITY (GPM)
14 12 8
38% INCREASED NPSH
4 0
0 40
80 100 160 CAPACITY (GPM)
Typical reduction in performance due to wear (.010 inch per year) on any ANSI pump.
OPEN IMPELLER Original performance can be re-set (at the bench or on-site) with external impetter adjustment using a common open-end wrench and feeler gauge. It is done in a matter of minutes.
3
ENCLOSED TYPE IMPELLER Front nose ring of impeller cannot be adjusted to provide ‘as new’ performance. Parts must be replaced or repaired.
Minimum Hydraulic Loads Extended Seal and Bearing Life
Goulds open impeller is engineered to assure minimum radial and axial thrust loads; controlled clearances between front and back of impeller minimize radial loads; back pump-out vanes control and reduce axial thrust. Bearing life is guaranteed.
Engineered for Long Life
Back vane height/angle and shroud design are engineered to minimize hydraulic loads throughout the life of the pump. Bearing life is guaranteed. As the open impeller is adjusted and performance renewed, back pump-out vanes control axial thrust.
Bearing and seal life are maintained - unaffected by adjustment.
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CHEM-1A
Engineered Seal Chambers Extended Seal Life and Lower Maintenance Costs SEAL ENVIRONMENT IS CRITICAL FOR EXTENDED SEAL LIFE
The number one cause of pump downtime is failure of the shaft seal. These failures are normally the result of an unfavorable seal environment such as improper heat dissipation (cooling), poor lubrication of the seal faces, or seals operating in liquids containing solids, air or vapors. Goulds engineered seal chambers are designed to provide the best seal environment for any sealing arrangement.
Enlarged bore seal chambers (BigBoreTM and patented TaperBoreTM PLUS) with increased radial clearance between the mechanical seal and seal chamber provide better circulation of liquid to and from seal faces. Improved lubrication and heat removal extend seal life and pump uptime. The bottom line is lower maintenance costs.
Engineered Seal Chamber Selection Guide A
Ideally Suited
TYPE 1
TYPE 2
B
Acceptable
Designed for packing. Also accommodates mechanical seals.
C
Not Recommended
Enlarged chamber for increased seal life through improved lubrication and cooling.
Service Water-Based Liquids with Flush Entrained Air or Vapor Solids 0-10%, no Flush Solids Greater than 10% with Flush Paper Stock 0-5%, no Flush Paper Stock 0-5%, with Flush
Slurries 0-5%, no Flush High Boiling Point Liquids, no Flush Temperature Control Self-Venting and Draining Seal Face Heat Removal
Molten or Polymerized Liquid, no Flush Molten or Polymerized Liquid with Flush
CHEM-1A
Standard Bore
A C C B C B C C C C C C C
BigBoreTM
TYPE 3
TYPE 4
Lower seal face temperatures, self- venting and draining. Solids and vapors circulated away from seal faces.
Maintains proper temperature control (heating or cooling) of seal environment.
Patented TaperBoreTM PLUS
A B C A
A A A C
C A C C C
A A A C
B
A
A C C
A C C
22
Jacketed Patented TaperBoreTM PLUS
A A A C A A A A A A A
TYPE 5
Jacketed BigBoreTM Maintains proper temperature control (heating or cooling) of seal environment.
A B
C A C C A C A A A
Goulds Patented TaperBore *
TM
How It Works
The unique flow path created by the patented Vane Particle Ejector directs solids away from the mechanical seal, not towards the seal as with other tapered bore designs. And, the amount of solids entering the bore is minimized. Air and vapors are also efficiently removed. On services with or without solids, air or vapors, Goulds patented TaperBoreTM PLUS is the effective solution for extended seal and pump life and lower maintenance costs. mixture flows toward mechanical 1 Solids/liquid seal/seal chamber. Turbulent zone. Some solids continue to flow toward 2 shaft. Other solids are forced back out by centrifugal force (generated by back pump-out vanes). 3 Clear liquid continues to move toward mechanical seal faces. Solids, air, vapors flow away from seal. 4 Low pressure zone created by Vane Particle Ejector. Solids, air, vapor liquid mixture exit seal chamber bore. Flow in patented TaperBoreTM PLUS seal chamber 5 assures efficient heat removal (cooling) and lubrication. Seal face heat is dissipated. Seal faces are continuously flushed with clean liquid.
1
2
4 5
3
*U.S. Patent No. 5,336,048
BENEFITS OF DYNAMIC SEAL:
Dynamic Seal For Elimination of Sealing Problems, Reduced Maintenance Costs
On tough pumping services, especially corrosives and slurries, mechanical seals require outside flush and constant, costly attention. Even then, seal failures are common, resulting in downtime. Goulds offers a solution: The Dynamic Seal which, simply by fitting a repeller between the stuffing box cover and impeller, eliminates the need for a mechanical seal.
Stuffing Box Cover
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• Eliminate use of seal water • Eliminate pumpage contamination and product dilution • Reduce utility cost • Eliminate problems associated with piping from a remote source • Eliminate need to treat seal water • Considerably less expensive than a slurry mechanical seal
Besides being available as a complete unit, any Goulds 3196 can be easily field-converted to Dynamic Seal. Retrofit kits are available.
Repeller
Repeller Plate
CHEM-1A
Sealless Solutions
Not all process pump applications can be sealed with optimum reliability. Goulds ANSI dimensional magnetic drive sealless process pumps are perfect solutions to mechanical seal or environmental sealing problems. The 3296 EZMAG metal magnetic drive process pump has a revolutionary bearing cartridge design for maximum reliability and ease of maintenance. For tough corrosive services Goulds also offers ETFE® and PFA-lined magnetic drives available in horizontal, vertical or self-priming configurations to meet all your process needs.
Model 3299
Model 3298
Model 3296 EZMAG
Model V3298
Model SP3298
Options Seal Flush Plans
All ANSI B73.1 seal flush and cooling plans are available to control emission levels and meet seal installation requirements. Goulds can also provide other special arrangements of user preference.
CPI PLAN 7353
CPI PLAN 7311
Pressurized circulation lubricates double seal faces.
By-pass flush lubricates single seal faces.
CHEM-1A
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High and Low Temperature Capability
Options are readily available for high and low temperature applications or where pumpage temperature must be controlled.
BEARING FRAME FINNED COOLER
Directly cools oil for lower bearing operating temperature. Requires minimum cooling water. Corrosion resistant construction. Recommended for temperatures over 350°F (177°C) when using conventional oil. When synthetic oil is used, pump can run up to 450°F without cooling. Above 450°F add for high temperature option.
HEAT JACKET
Economical clamp-on jacket provides practical method of heating or cooling the casing. Excellent heat transfer characteristics. Easy to install or remove for pump servicing.
HIGH TEMPERATURE OPTION
JACKETED SEAL CHAMBER
[For operation to 700°F (371°C)] * Jacketed Stuffing Box/Seal Chamber * Finned Cooler * 316 Stainless Steel Shaft * Graphite Impeller O-ring * Graphite Casing Gasket
Maintains proper temperature control of sealing environment. Ideal for maintaining temperature for services such as molten sulphur and polymerizing liquids. Available in BigBoreTM and patented TaperBoreTM designs.
Other Features for Safety Reliability
ANSI COUPLING GUARD Meets all requirements of ANSI B15.1 specifications.
C-FACE ADAPTER i-FRAME™ Power Ends accommodate optional C-Face motor adapter - simplifies pump/motor alignment.
3196CC (Close Coupled) Certain sizes of the 3196 are available in a close coupled configuration which saves space,requires less maintenance and needs no alignment.
CENTERLINE-MOUNTED CASING For high temperature services (500°to 700° F/260° to 370°C).
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SHAFT GUARD When a guard around all rotating shaft parts is required.
CHEM-1A
Construction Details All dimensions in inches and (mm). Diameter at Impeller
Diameter in Stuffing Box/Seal Chamber Shaft
(Less Sleeve) (With Sleeve)
Diameter Between Bearings Diameter at Coupling Overhang
Maximum Shaft Deflection Shaft Deflection Index (L3/D4) (With Sleeve)
(Less Sleeve)
Sleeve
O.D. thru Stuffing Box/Seal Chamber
Bearings
Thrust
BigBore™ Seal Chamber Stuffing Box Power Limits
Temperature
Casing
Radial
Bearing Span Bore Bore
HP (kW) per 100 RPM
Maximum Liquid Temperature — Oil/Grease Lubrication without Cooling
.75
(19)
1
(25)
1.25
(32)
1.5
(38)
1.375
(35)
1.75
(45)
2.125
(54)
2.5
(64)
1.5
(38)
2.125
(54)
2.5
(64)
3.125
(79)
(156)
8.375
(213)
(213)
9.969
(253)
1.125
(29)
.875
1.5
(22)
6.125
1.125
143 1.375
63
(35)
1.75
6207
2
1.1
(29)
1.875
8.375
0.002 (0.05)
(48)
(48)
2
2.375
48
(45)
2.125
6309
3306
2.875
1.875
116
64
4.125
(38)
29
(54)
6311
3309
7310
(51)*
(60)
62 2.5
25
(64)*
6313
3316
(105)
6.75
(171)
6.875
(164)
9.25
(235)
(51)
2.5
(64)
2.875
(73)
3.375
(86)*
(73)
3.5
(.82)
3.4
Maximum Liquid Temperature — Oil Lubrication with High Temp. Option
(89)
3.875
(2.6)
5.6
350° F (177° C)
(98)
(4.2)
4.75
14
(120)* (10.5)**
700°F (370° C)
Corrosion Allowance
.125 (3)
*
17 inch sizes have 21 4 inch (57) shaft diameters in stuffing box/seal chamber with sleeve. Shaft sleeve O.D. is 23 4 inches (70) for packing and 21 2 inches (64) for mechanical seals. Seal chamber bore is 43 4 inches (121). Stuffing box bore is 35 8 inches (92). ** 17 inch sizes power limit per 100 RPM is 20HP (15kW).
Process Industry Practices (PIP) Compliance The standard design features of Goulds 3196 (ANSI B73.1M) and 3996 (ANSI B73.2M) pumps meet ASME/ANSI standards. In addition, both models can be manufactured to comply with PIP Specifications for application of horizontal and vertical in-line ANSI process pumps.
Model 3996 meets B73.2M and RESP73V
Model 3196 meets B73.1M and RESP73H
CHEM-1A
26
Parts List and Materials of Construction Ductile Iron
Material
Item Number
Part Name
100
Casing
Ductile Iron
316SS
CD4MCu
Alloy 20
Monel
Nickel
Hastelloy
Titanium
101
Impeller
Ductile Iron
316SS
CD4MCu
Alloy 20
Monel
Nickel
Hastelloy
Titanium
105
Lantern Ring
106
Stuffing Box Packing
108
Frame Adapter
Ductile Iron
112A
Thrust Bearing
Double Row Angular Contact**
122
Shaft—Less Sleeve (Optional)
Nickel
Hastelloy
Titanium
122
Shaft—With Sleeve
126
Shaft Sleeve
136
Bearing Locknut and Lockwasher
168A
Radial Bearing
184
Stuffing Box Cover (Packed Box)
Ductile Iron
316SS
CD4MCu
Alloy 20
184
Seal Chamber (Mechanical Seal)
Ductile Iron
316SS
CD4MCu
Alloy 20
228
Bearing Frame
250
Gland
262
Repeller/Sleeve (Dynamic Seal Option)
264
Gasket, Cover-to-Backplate (Dynamic Seal)
370H
Stud/Nut, Cover-to-Adapter
319
Oil Sight Glass
316SS
CD4MCu
Alloy 20
Monel
Nickel
Hastelloy B&C
Titanium
Glass-Filled TEFLON* TEFLON* Impregnated Fibers
316SS
Alloy 20
Monel
SAE4140
316SS
316SS
Alloy 20
Monel
Nickel
Hastelloy
Titanium
Monel
Nickel
Hastelloy
Titanium
Monel
Nickel
Hastelloy
Titanium
Steel Single Row Deep Groove
Cast Iron (Ductile Iron for STi Group) 316SS
Alloy 20
CD4MCu
Alloy 20
Monel
Nickel
Hastelloy
Titanium
Monel
Nickel
Hastelloy
Titanium
Nickel
Hastelloy
Titanium
Nickel
Hastelloy
Titanium
TEFLON* 304SS Glass /Steel
332A
INPRO ® VB-XX-D Labyrinth Oil Seal (Outboard)
333A
INPRO ® VB-XX-D Labyrinth Oil Seal (Inboard)
351
Casing Gasket
358
Casing Drain Plug (Optional)
360F
Gasket, Frame-to-Adapter
Buna
360C
Gasket, Bearing End Cover
Cellulose Fiber with Binder
370
Cap Screw, Adapter-to-Casing
412A
O-ring, Impeller
418
Jacking Bolt
444
Backplate (Dynamic Seal Option)
469B
Dowel Pin, Frame-to-Adapter
496
O-ring, Bearing Housing
761B
i-ALERT Condition Monitor
Stainless Steel/Bronze Stainless Steel/Bronze Aramid Fiber with EPDM Rubber Steel
316SS
Alloy 20
Monel
Steel Glass-Filled TEFLON* 304SS Ductile Iron
316SS
CD4MCu
Alloy 20
Monel
Steel Buna Rubber Stainless Steel/Epoxy
*E.I. DuPont reg. trademark **LTi Power End features standard Duplex Angular Contact: Optional STi, MTi, XLT-i Other Alloys Available: 316L, 317, 317L, 254SMO, Zirconium, etc.
Sectional View Model 3196 STi
228 761B
100 168A 333A 250 370
101
136 332A
412A
122 112A 184
496
358 319 126 418 351
27
CHEM-1A
Model 3196 MTi/LTi
100
228 761B 168A 333A 108 370
101
112A 136 122
412A
332A
184
496
351 358 319 360F 469B 250 418 126
Model 3196 XLT-i 228
761B 168A 333A 126 360F 108 184 370
100
101
112A
332A 122
412A
136 360C
351
496
358 250
CHEM-1A
28
418
Dimensions Model 3196 i-FRAME™ All dimensions in inches and (mm). Not to be used for construction.
SP
A
B
DISCHARGE
X
SUCTION
D
DIMENSIONS Group
Pump Size
ANSI Designation
11/2 x3-6
AB
1x11/2-6
STi
2x3-6
1x11/2-8
11/2 x3-8
11/2
2
3
11/2
3
4
3
4
A60
2
3x4-8
A70
3
1
11/2
A70
3
3
3x4-8G
A70
3
4
11/2 x3-10
A50
11/2
3
A70
3
1x2-10
2x3-10
3x4-10
3x4-10H
4x6-10G
A05
A60
A40
A80
4x6-10H
A80
2x3-13
A30
4x6-13
A80
11/2 x3-13 3x4-13 6x8-13
A90
2
2
3
4
6
16 (406)
A120
8
10
4
6 8
13.5 (343)
8 8
11.5 (292)
Bare Pump Weight Lbs. (kg)
SP
4 (102)
5.25 (133)
92 (42)
3.75
95 (43)
100 (45) 108 (49)
220 (100) 220 (91)
19.5 (495)
4 (102)
220 (100)
8.25 (210)
200 (91)
220 (100)
3.75 (95)
19.5 (495)
4 (102)
10 (254)
6
16 (406) 18 (457) 19 (483)
29
275 (125)
245 (111)
275 (125) 330 (150) 405 (184) 560 (254)
670 (304)
18 (457) 19 (483)
230 (104)
265 (120)
305 (138)
13.5 (343)
10 8 10
13.5 (343)
11 (280)
12.5 (318)
10
8
8.5 (216)
4
8
A120
11 (280)
10.5 (267)
A120
6
D
9.5 (242)
3
10
B
11 (280)
12.5 (318)
8
A110
6.5 (165)
4
6
A
84 (38)
9.5 (242)
4
6
6
X
3
4
3
8x10-16H 6x8-17 8x10-17
3
4
A40
8x10-15 4x6-17
2
11/2
A100
8x10-15G
1
A20
8x10-13 6x8-15
XLT-i
AA
Suction Size
1
11/2
AB
3x4-7
2x3-8
MTi/ LTi
AA
Discharge Size
610 (277)
27.875 (708)
6 (152)
14.5 (368)
5.25 (133)
740 (336)
710 (322)
850 (385)
650 (295) 730 (331) 830 (376)
CHEM-1A
Hydraulic Coverage Model 3196 i-FRAME™ 0 GPM
FT.
200
80
300
100
400
500
600
600
0
s
TOTAL HEAD — 1750 RPM (60 Hz)
75 65 60
300 1x11/2 -8
11/2
1x1 1/2 - 6
100 0
40 30
0 GPM 0 m 3/h
100
FT. 0 GPM
s
100
200
3x4-8G
10 0
100 4x6-10G
300
500
60 s 70 80
700
100
900
150
CAPACITY — 1450 RPM (50 Hz) s 100
140 160
200
300
1100
1400
500 600
s
300 400 500 600 700 8001000 1400 1800 22002600 3400 4200 5000
/
270
160 140
6x8-15
200
8x
10
160
100
60 40
3x4-13
3-
13
1x2-10 1x11/2 -8
2x3-10
2x3
-8
2x3-6
3x4-10H
100
60
4x6-10H
1 1/2 x3-8 7 4-
30
40
20
10
20
3x 11/2 x3-6
4x6-10G 300 400 500
40
45
80
8x10-13
60 s 80 100
700 140
900 1000 140018002200 180
220 s 300
500
CAPACITY — 1750 RPM (60 Hz)
CHEM-1A
5G
3x4-8
1x1 1/2 - 6 0 GPM 100 0 m3/h 20
-10
55
120
6x8-13
3x4
m 75
40
8x10-17
-1
8x10-16H
4x6-13
1 1/2 x3-10
20 0
2x
1 1/2 x3-13
120
240
6x8-17
230
140
FT.
200 4x6-17
0
800 1000 1200
1750/1450 RPM
310
0
200 s 250 s = Scale Change
CAPACITY — 3500 RPM (60 Hz)
60
40
l
3x4-7
40
40
200
3x4-13 (LTX)
2x3-6
200
20
2x3-10
x3-8
11/2 x3-6
80 20
300
3x4-10
2x3-8
200
120
80
11/2 x3-10
180 50
160
2x3-13 (LTX)
350 95
m
500
1x2-10
0 m3/h 20 m
1100 FT.
400
1 1/2 x3-13
400
20
800
250
700
140
60
700
200
/
500
100
s
150
s
TOTAL HEAD — 3500 RPM (60 Hz)
180
60
3500/2850RPM
800
220
100
50
30
30003400
5000 5800 66007400
700 s 1000 s = Scale Change
1400
0
0
TOTAL HEAD — 1450 RPM (50 Hz)
m
CAPACITY — 2850 RPM (50 Hz) s
40
20
TOTAL HEAD — 2850 RPM (50 Hz)
0 m3/h
Baseplate Mounting Systems Goulds offers a complete range of pump mounting systems to meet plant requirements; make installation and maintenance easier.
Baseplate Selection Guide
CAMBER TOP CAST IRON Preferred standard of process industries. Rigid and corrosion resistant, it is the best value in the industry today.
CHEMBASE PLUSTM Polymer concrete construction provides exceptional rigidity & corrosion resistance. ANSI 1991 dimensional.
FABRICATED STEEL An economical choice that meets ANSI/ASME B73.1 dimensional requirements.
ENHANCED FEATURE FABRICATED STEEL Upgraded ANSI baseplate designed to maximize pump operation life and ease installation. Meets API-minded chemical pump users’ toughest requirements.
ADVANTAGE Heavy duty PIP compliant fabricated steel baseplate.
POLYSHIELD ANSI COMBO Heavy duty polymer concrete combination baseplate and foundation.
PLANT REQUIREMENTS
Corrosion Resistance (mild/moderate) Corrosion Resistance (severe) Machined Pump and Motor Parts Circular Grout Holes (4 in. min.) Vent Holes (1 in. min.) Vent Holes (1/2 in. min.) Non-Overhang Full Drain Rim Built-in Drain Pan (under pump) Drain Pan Under Pump Baseplate Leveling Screws Motor Alignment Adjusters Lifting Feature Continuous Welding Used Flexibly Mounted Spring-Loaded* Available in 304 and 316 SS ANSI B73.1-1991 Conformance API-610 Conformance PIP RESP 002 Conformance
STANDARD
OPTIONAL
* Engineered option- requires special baseplate
Bonus Interchangeability
i-FRAME™ Power Ends Fit 7 Different Process Pumps Minimize inventory, reduce downtime.
3196 i-FRAME Process Pumps
CV 3196 i-FRAME Non-Clog Process Pumps
HT 3196 i-FRAME High Temperature Process Pumps
LF 3196 i-FRAME Low Flow ANSI Process Pumps
31
3198 i-FRAME PFA TEFLON®-Lined Process Pumps
3796 i-FRAME Self-Priming Process Pumps
NM 3196 i-FRAME Non-Metallic Process Pumps
CHEM-1A
Modular Interchageability
CHEM-1A
32
60 Hz Curves
The following curves are for reference only. Please refer to the Pump Selection System (PSS) at www.gouldspumps.com for the most current revision.
1 X 1.5 - 6
1 X 1.5 - 6
1 X 1.5 - 6
1 X 1.5 - 6
1.5 X 3 - 6
1.5 X 3 - 6 33
Model 3196
CHEM-1A
60 Hz Curves
Model 3196
2X3-6
2X3-6
2X3-6
2X3-6
1 X 1.5 - 8
1 X 1.5 - 8
CHEM-1A
34
60 Hz Curves
Model 3196
1 X 1.5 - 8
1 X 1.5 - 8
1.5 X 3 - 8
1.5 X 3 - 8
1.5 X 3 - 8
1.5 X 3 - 8 35
CHEM-1A
60 Hz Curves
Model 3196
2X3-8
2X3-8
2X3-8
2X3-8
3X4-7
3X4-7
CHEM-1A
36
60 Hz Curves
Model 3196
3X4-8
3X4-8
3 X 4 - 8G
3 X 4 - 8G
1 X 2 - 10
1 X 2 - 10 37
CHEM-1A
60 Hz Curves
Model 3196
1 X 2 - 10
1 X 2 - 10
1 X 2 - 10
1 X 2 - 10
1.5 X 3 - 10
1.5 X 3 - 10
CHEM-1A
38
60 Hz Curves
Model 3196
1.5 X 3 - 10
1.5 X 3 - 10
1.5 X 3 - 10
1.5 X 3 - 10
2 X 3 - 10
2 X 3 - 10 39
CHEM-1A
60 Hz Curves
Model 3196
2 X 3 - 10
3 X 4 - 10
3 X 4 - 10
3 X 4 - 10H
3 X 4 - 10H
4 X 6 - 10G
CHEM-1A
40
60 Hz Curves
Model 3196
4 X 6 - 10G
4 X 6 - 10G
4 X 6 - 10H
4 X 6 - 10H
4 X 6 - 10H
4 X 6 - 10H 41
CHEM-1A
60 Hz Curves
Model 3196
1.5 X 3 - 13
1.5 X 3 - 13
1.5 X 3 - 13
1.5 X 3 - 13
1.5 X 3 - 13
1.5 X 3 - 13
CHEM-1A
42
60 Hz Curves
Model 3196
2 X 3 - 13
2 X 3 - 13
2 X 3 - 13
3 X 4 - 13
3 X 4 - 13
3 X 4 - 13 43
CHEM-1A
60 Hz Curves
Model 3196
4 X 6 - 13
4 X 6 - 13
6 X 8 - 13
6 X 8 - 13
8 X 10 - 13
8 X 10 - 13
CHEM-1A
44
60 Hz Curves
Model 3196
6 X 8 - 15
6 X 8 - 15
8 X 10 - 15
8 X 10 - 15
8 X 10 - 15G
8 X 10 - 15G 45
CHEM-1A
60 Hz Curves
Model 3196
8 X 10 - 15G
8 X 10 - 16H
8 X 10 - 16H
8 X 10 - 16H
4 X 6 - 17
4 X 6 - 17
CHEM-1A
46
60 Hz Curves
Model 3196
6 X 8 - 17
6 X 8 - 17
8 X 10 - 17
8 X 10 - 17
8 X 10 - 17 47
CHEM-1A
NOTES
CHEM-1A
48
50 Hz Curves
The following curves are for reference only. Please refer to the Pump Selection System (PSS) at www.gouldspumps.com for the most current revision.
1 X 1.5 - 6
1 X 1.5 - 6
1 X 1.5 - 6
1 X 1.5 - 6
1.5 X 3 - 6
1.5 X 3 - 6 49
Model 3196
CHEM-1A
50 Hz Curves
Model 3196
2X3-6
2X3-6
2X3-6
2X3-6
1 X 1.5 - 8
1 X 1.5 - 8
CHEM-1A
50
50 Hz Curves
Model 3196
1 X 1.5 - 8
1 X 1.5 - 8
1.5 X 3 - 8
1.5 X 3 - 8
1.5 X 3 - 8
1.5 X 3 - 8 51
CHEM-1A
50 Hz Curves
Model 3196
2X3-8
2X3-8
2X3-8
2X3-8
3X4-7
3X4-7
CHEM-1A
52
50 Hz Curves
Model 3196
3X4-8
3X4-8
3 X 4 - 8G
3 X 4 - 8G
1 X 2 - 10
1 X 2 - 10 53
CHEM-1A
50 Hz Curves
Model 3196
1 X 2 - 10
1 X 2 - 10
1.5 X 3 - 10
1.5 X 3 - 10
1.5 X 3 - 10
1.5 X 3 - 10
CHEM-1A
54
50 Hz Curves
Model 3196
2 X 3 - 10
2 X 3 - 10
1.5 X 3 - 10
1.5 X 3 - 10
2 X 3 - 10
2 X 3 - 10 55
CHEM-1A
50 Hz Curves
Model 3196
2 X 3 - 10
3 X 4 - 10
3 X 4 - 10
3 X 4 - 10H
3 X 4 - 10H
4 X 6 - 10G
CHEM-1A
56
50 Hz Curves
Model 3196
4 X 6 - 10G
4 X 6 - 10G
4 X 6 - 10H
4 X 6 - 10H
4 X 6 - 10H
4 X 6 - 10H 57
CHEM-1A
50 Hz Curves
Model 3196
1.5 X 3 - 13
1.5 X 3 - 13
1.5 X 3 - 13
1.5 X 3 - 13
1.5 X 3 - 13
1.5 X 3 - 13
CHEM-1A
58
50 Hz Curves
Model 3196
2 X 3 - 13
2 X 3 - 13
2 X 3 - 13
3 X 4 - 13
3 X 4 - 13
3 X 4 - 13 59
CHEM-1A
50 Hz Curves
Model 3196
4 X 6 - 13
4 X 6 - 13
6 X 8 - 13
6 X 8 - 13
8 X 10 - 13
8 X 10 - 13
CHEM-1A
60
50 Hz Curves
Model 3196
6 X 8 - 15
6 X 8 - 15
8 X 10 - 15
8 X 10 - 15
8 X 10 - 15G
8 X 10 - 15G 61
CHEM-1A
50 Hz Curves
Model 3196
8 X 10 - 16H
8 X 10 - 16H
4 X 6 - 17
4 X 6 - 17
6 X 8 - 17
6 X 8 - 17
CHEM-1A
62
50 Hz Curves
Model 3196
8 X 10 - 17
8 X 10 - 17
63
CHEM-1A
NOTES
CHEM-1A
64
Goulds IC Series Worldwide Solutions for Process Pumping and Controls Reducing Pump Life Cycle Costs
Goulds Pumps IC family of ISO chemical process pumps is designed in accordance with ISO 5199 and ISO 2858, making it ideal for worldwide chemical or industrial process applications. The IC pump range includes:
34 hydraulic sizes Flows up to 450 m3/h (1980 GPM) Heads up to 160m (514 Feet) Temperatures from -40°C to 280°C (-40°F to 530°F) Pressures up to 25 Bar (360 PSI)
The IC series represents over 150 years of process pump experience to define a solution which truly reduces your pumping Life Cycle Cost. Utilizing a modular design, the IC pump offers broad hydraulic coverage while minimizing the number of pump components for reduced maintenance and inventory cost.
ISO Chemical Process Pumps for Worldwide Applications
The IC series consists of multiple pump configurations, which have been engineered by ITT hydraulic specialists from Goulds Pumps, to meet both the pumping and environmental needs of customers in the Process Industry. Included in the range is: • IC - 16 Bar, mechanically sealed version for most process fluid pumping. • ICP - 25 Bar, centerline mounted unit for high pressure applications. • ICB - compact, close-coupled design for economical, space-saving service. • ICM - magnetic drive, sealless arrangement for the handling of hazardous or sensitive liquids.
ITT Goulds proven pump hydraulic designs utilize precision cast, enclosed impeller for maximum efficiency, low NPSH and reduced hydraulic loads. In addition, all mechanically sealed pumps have been engineered with our patented Cyclone Seal Chamber, a feature proven to provide the optimum sealing environment for extended seal life, critical in reducing Life Cycle Cost.
The IC series is available in a comprehensive range of materials which include ductile iron, 316 Stainless Steel, Duplex Stainless Steel, Alloy 20, Hastelloy B and C, and Titanium.
65
CHEM-1B
NOTES
CHEM-1B
66
Goulds ICP Series High Pressure and High Temperature The ICP is a heavy duty chemical process pump designed for extreme temperatures (-40°C to 280°C) and pressures to 25 Bar. Centerline mounted casing controls thermal growth and maintains pump alignment for extended seal life. Complies with ISO 5199.
Specifications
Goulds ICP Series
Capacities to 450 m3/h (1980 USgpm) Heads to 150 m (492 feet) Temperature Range -40°C to 280°C (-40°F to 535°F) Pressures to 25 Bar (363 PSIG) Materials - Carbon Steel (1.0619), Stainless Steel (1.4408), Duplex Stainless Steel (1.4517), Hastelloy C (2.4811)
Goulds ICB Series Close-coupled, Economical Installation The ICB close-coupled chemical process pump provides an economical, space-saving design, which simplifies installation and reduces costs. Precise alignment eliminates the multiple craft installation costs. No baseplate. No flexible coupling. Floor space utilisation is maximized. Complies with ISO 2858. Available on all frame 24, 32 and 42 pump sizes.
Specifications Goulds ICB Series
67
Capacities to 340 m3/h (1490 USgpm) Heads to 160 m (525 feet) Temperature Range -40°C to 140°C (-40°F to 280°F) Pressures to 16 Bar (235 PSIG) Materials - Ductile Iron (0.7043), Stainless Steel (1.4408), Duplex Stainless Steel (1.4517)
CHEM-1B
ITT Industrial Process Global Presence The IC family of products has a complete world-wide presence.
With manufacturing, engineering, sales and inventory in multiple regions, this product can support your needs everywhere in the world. You can rest assured that we will support your industrial pump requirements, even if you specify and order the pump in one country and need to install it on the other side of the world.
CHEM-1B
68
Goulds Reliability Long-term Reliable Performance Means Lower Life-Cycle Costs. Operating Cost
30%
Maintenance Cost
41%
When selecting a chemical process pump, look for the design features that help lower maintenance costs as well as operating and installation costs. Design features that maximize reliability and ensure long-term maintainable hydraulic performance help lower the “total cost” of pump ownership. In a typical process pump, over a 20 year pump life, 95% of the total costs are maintenance, operation and installation costs.
Only 5% is the initial pump cost. Purchase Cost
5%
Patented
Installation Cost
24%
The Keys to Reliable Performance The “Cyclone” Seal Chamber and a Heavy Duty Bearing Frame. FACT:
The number one cause of pump downtime is failure of the shaft seal. Typically, seal failures are the result of an unfavorable seal environment such as poor heat dissipation, poor lubrication or operation in the presence of solids or vapors.
Patented cyclone seal chamber design maximizes seal life. • A tapered bore design enhanced with a helical groove removes suspended solids away from mechanical seal components resulting in extended seal life. • Increased radial clearance and volume provides improved cooling for extended seal life. • Seal venting design eliminates a build-up of vapors in the seal area. • Patented design has been rigorously tested for reliable results.
Optimized Oil Sump Design Internal sump geometry is optimized for longer bearing life. Sump size increased by 10% -20% results in better heat transfer and cooler bearings. Contoured design directs contaminants away from bearings, to the magnetic drain plug for safe removal.
FACT:
The second largest cause of pump downtime is bearing failures. Over 90% of all pump bearing failures are the result of inadequate or contaminated lubrication.
Rigid bearing frame extends pump life. • Large capacity oil sump results in cooler, cleaner oil. The Model IC ISO chemical pump has the largest oil sump in its class! • Heavy duty bearing sized for L10 bearing life in excess of 17,500 hours. • Rigid, stainless steel shaft resists corrosion while maintaining shaft deflections below 0.05mm. • Double lip oil seals maintain clean oil sump. • O-ring seal between frame and lantern ensures clean oil environment.
69
CHEM-1B
Shaft Sealing Solutions Engineered to Extend Seal Life and Lower Maintenance Costs Based on over 150 years of providing pumping solutions to the Chemical Process Industry, ITT Industries can provide a shaft sealing system that best meets your application requirements. Key to our shaft sealing program is placing the best shaft sealing solution in the best operating environment for long life and reduced maintenance and operating costs.
Patented Cyclone Seal Chamber Design
At the heart of our program is the patented cyclone seal chamber that not only provides the optimum seal environment in the presence of solids and vapors, but also improves maintainability and reduces installation cost by eliminating seal flush piping.
1
Here’s how it works: 1 2
Cast helical ribs act as a barrier to particles traveling within the inward boundary layer flow found on the tapered walls of the seal chamber.
Once caught in the grooves of the helical ribs, the “cyclone-like” rotational velocity created by the impeller carry particles out of the seal chamber away from the seal.
Solids removal is key to prevent seal and seal chamber wear as well as clogging of the mechanical seal for guaranteed reliability.
2
Maximum seal flexibility
Because selecting the best seal for the application is key to extended pump reliability, seal chambers for the Model IC pump have been designed in accordance with ISO 3069 to support the use of a wide range of seals.
The shaft sealing arrangements possible include the use of any DIN 24960L 1K compliant seal arranged in single, single with quench, double (back-to-back) or tandem configurations. Sealing with cartridge type seals is also possible for customers seeking to obtain further reductions in downtime and maintenance costs.
Proprietary mechanical seal
Also available is a propriety mechanical seal engineered for optimum performance when installed in the cyclone seal chambers. Our mechanical seals feature balanced seal faces installed in a stationary spring design that has been integrated with the pump shaft sleeve. This arrangement extends seal reliability and reduces customer costs.
Benefits of our mechanical seal design • Eliminates shaft sleeve fretting for extended seal life. • Balanced design reduces face loading.
• Springs are located external to the pumpage which helps reduce seal clogging and corrosion.
• Unitized shaft sleeve and seal simplify installation and reduces spare parts.
CHEM-1B
70
GS11 Single Mechanical Seal
Baseplate Design Standard Baseplate Design
• Rigid fabricated steel design. • Machined pump and motor mounting surfaces make final alignments quick and accurate. • Dimensions conform to ISO 3661 for easy installation. • Suitable for grouted and ungrouted applications. • Optional drip pan with 1" drain connection. • Available in stilt mounted arrangement.
Feature Baseplate Design
• Structurally reinforced for maximum torsional and axial stiffness. • Machined pump and motor mounting surfaces. • Complies with ISO 3661. • Includes value-added features: - Stainless steel drip pan with 1" drain. - Motor adjustment screws. - Vertical leveling screws. - Earthing lug.
Standard Options Designed for Flexibility to Meet Customer Needs Suction Inducer
All sizes of the Model IC ISO chemical pump can be supplied with an optional suction inducer which can extend the operating range of the pump by improving the inlet flow into the impeller resulting in reductions of NPSHr . Inducers provide a more economical pumping solution as smaller, faster pumps can often be used. In addition, inducers can help eliminate cavitation caused by intermittent process conditions and entrained gas or vapor.
Inducer benefits:
• Reduces NPSHr by 35-50% – ideal for marginal NPSH applications. • Allows for use of smaller, faster pumps – reducing costs. • Eliminates pumping problems on services with entrained gas. • No compromise to pump operating range. • All sizes available in stainless steel and higher constructions. • Proven design with over 30 years of application experience.
71
CHEM-1B
IC Series Hydraulic Coverage 50Hz Performance SPEED 2900 RPM Q (US GPM) 10
15
20
40
50 60
80
100
150
200
500
1000
200 600 500
50-32-315
100
40-25-250
TOTAL HEAD H (m)
80
10065-3 15
80-5 0-25 0
65-4 0-25 0
50-32-250 60
80-5 0-31 5
65-4 0-31 5
10065-2 50
125 80-2 50
40-25-200
50
80-5 0-20 0
65-4 0-20 0
50-32-200
40
65-4 0-16 0
30
125 80-2 00
125 100- 315
300
125 100- 250
200 150
125 100- 200
100 80-5 0-16 0
50-32-160
40-25-160
10065-2 00
400
125 80-3 15
H (ft)
150
100 65-1 60
125 80-1 60
80
30
60 50
15
40 10 3
4
5
8
10
15
20
30
40
50
80
100
150
200
300
400
SPEED 1450 RPM Q (US GPM) 10
15
20
30
40 50 60
80 100
150 200
500
1000
100
300
80 200
150 -125 125-400 1 2 80-4 5 00 100 -400
40 50-32-315
TOTAL HEAD H (m)
30
40-25-250
20
50 32- 250
15 10 8
6540200
100 65-2 50
80-5 0-20 0
100 65-2 00
6540160
50 32- 160
40-25-160
10065-3 15
80-5 0-25 0
6540250
50 32- 200
40-25-200
6
80-5 0-31 5
6540315
80-5 0-16 0
5
100 65-1 60
200 150- 400
150 100
125 150 12 200 80-3 - 100 5- 125- -315 315 150- 15 315 125 80-2 50 125 80-2 00
80 60 50
125 100- 250 1 15025-2 50 1 20050-2 50
40
125 100- 200
H (ft)
60 50
30
125 80-1 60
20 15
4
10
3
8 2 2
3
4
5
8
10
15
20
30
40 50
80 100
150 200
300 400 500
800
Please refer to the Pump Selection System (PSS) at www.gouldspumps.com for the most current curves.
CHEM-1B
72
Dimensions IC Series
DIMENSIONS Flanges
Bare Pump
Pump Size
Frame
DNs
DNd
40-25-200
24
40
25
40-25-160 40-25-250 50-32-160 50-32-200 50-32-250
24 32
24 24 32
40 40
50 50 50
a
f
h1
h2
X
25
80
385
132
160
100
25
175
500
180
225
100
32
80
385
160
180
100
32 32
80
80
100
385
160
385
132
500
180
180 160
225
weights 42
100
50
79
100
43 52
100
85
50-32-315
32
50
32
210
500
200
250
100
111
65-40-200
24
65
40
100
385
160
180
100
57
125
500
200
250
100
121
100
57
65-40-160 65-40-250 65-40-315 80-50-160 80-50-200 80-50-250 80-50-315
24 32
40(1)
24
80
50
24 32
125-80-250 125-80-315
80
125
500
180
225
100
200
250
140
80
125
500
225
280
140
109
140
201
140
130
100(1)
42
150
125
150-125-400 200-150-250 200-150-315 200-150-400
42 42 48 48
Dimensions in mm Dimensions subject to change without notice Note: Flange drilling in accordance with ISO 7001/EN 27001 PN16 except where noted (1)-Flanges drilled PN25 Detailed pump dimensions in accordance with ISO 2858/EN22858 Detailed baseplate dimensions in accordance with ISO 3661/EN23661
150 150 200 200 200
150
140
125(1)
42
98
140
225
42
150-125-315
280
180
125-100-315 150-125-250
225
500
125 125
530
74
125
32 42
125
200
80
125-100-200 125-100-400
79
500
180
87
140
125
500
48
126
65
100
85
100
100
80
125
280
200
125
42
225
160
125(1)
125-100-250
500
100
500
32
125
200
100
65(1)
42
125
385
65
42
125-80-400
100
44
100
50
100(1) 125
225
100
42 32
180
100
180
65
125
500
160
160
100
32
132
385
32
100
100
385
100
50(1)
100
80
50
80(1)
32
125-80-200
80
32
100-65-250 125-80-160
40
65(1)
32
100-65-315
65
40
32
100-65-160 100-65-200
65
80(1) 80
80
100
125 125
140
125
140
140
500
180
530
250
530
280
500
200
530
225
530
250
250 315
355
280
280
315
81
140
87
140
162
140
93
140
174
100
140
530
280
355
140
215
125
140
530
280
355
140
195
125 150 150 150
140 140 160 160 160
530
250
530
315
530
280
670
315
670
315
355 400 375 400 450
140
143
140
246
180
152
180
262
180
303
MATERIAL SPECIFICATIONS Casted Material Standards Approximate Equivalent Standards Cast Iron
IC Series Standard EN-GJL-250
Ductile Iron
EN-GJS-400-18-LT
Duplex SS
1.4517
Stainless Steel Alloy 20
Hastelloy C
1.4517
A744 CD4-MCu
2.4811
A494 N-12MV
3.7031
B367 Grade 2
1.4536
1.4536
3.7031
73
A536, grade 60-40-18
1.4408
V2.4810
Titanium
ASTM
A48, Class 35B
0.7043
1.4408
V2.4811
Hastelloy B
DIN
0.6025
2.4810
A743, CF-8M A743 CN-7M
A494CX 2MV
CHEM-1B
901.11
161
344
320.51
330
637 932.51
400
102V
320.52
940.31
923.51
922
421.51 412.2 230
183
912.11
524
507 421.41
412.41 210 903.51
Parts List and Materials of Construction MATERIAL
Item Number
Part Name
DI/316SS (VL)
316SS (VV)
Duplex (WW)
Alloy 20 (AA)
Hastelloy (BB/CC)
Titanium (TT)
102V
Casing
DI/316SS
316SS
161
Seal Chamber/Stuffing Box Cover
DI/316SS
316SS
Duplex SS
Alloy 20
Hastelloy
Titanium
Duplex SS
Alloy 20
Hastelloy
183
Support Foot
Titanium
210
Shaft
230
Impeller
320.51
Radial Bearing
Single Row, Ball Bearing
Hastelloy
Titanium
320.52
Thrust Bearing
Double Row Angular Contact Ball Bearing
330
Bearing Bracket
344
Lantern
400
Case Gasket
412.21
O-ring, Shaft Sleeve & Impeller Nut
412.41
O-ring Bearing Bracket
421.41
Oil Seal, Inboard
Lip Seal (Buna & Steel)
421.51
Oil Seal, Outboard
Lip Seal (Buna & Steel)
507
Flinger
524
Shaft Sleeve
637
Oil Vent
Hastelloy
Titanium
901.11
Casing Bolts, Hex Cap Screw
903.51
Drain Plug
912.11
Case Drain Plug
922
Impeller Nut
923.51
Bearing Lock Nut
932.51
Snap Ring/Circlip
Carbon Steel
940.31
Impeller Key
Carbon Steel
Carbon Steel Stainless Steel (1.4021) 316SS
Duplex SS
Alloy 20
Cast Iron Ductile Iron Non-Asbestos Aramid Fiber Teflon Buna
Noryl 66 316L (1.4404)
Duplex SS
Alloy 20 Steel
Stainless Steel (A2) Steel Magnetic Tipped 316SS
Alloy 20
Hastelloy
Titanium
Duplex SS
Alloy 20
Hastelloy
Titanium
Hastelloy
Titanium
Hastelloy
Titanium
Steel/Nylon
Other Parts Not Shown 236
Inducer (optional)
452
Packing Gland
458
Lantern Ring
461
Packing
502.11
Wear Ring (optional)
642
Oil Level Sight Glass
CHEM-1B
Duplex SS (1,4462)
Alloy 20 316ss Glass Filled PTFE PTFE Impregnated
316ss (1.4410)
DuplexSS
Alloy 20 Glass/Plastic
74
50 Hz Curves
Model IC / ICB / ICP
The following curves are for reference only. Please refer to the Pump Selection System (PSS) at www.gouldspumps.com for the most current revision.
40 - 25 - 160
40 - 25 - 160
50 - 32 - 160
50 - 32 - 160
65 - 40 - 160
65 - 40 - 160
For larger ISO pumps, see 3185 Section.
75
CHEM-1B
50 Hz Curves
Model IC / ICB / ICP
80 - 50 - 160
80 - 50 - 160
100 - 65 - 160
100 - 65 - 160
125 - 80 - 160
125 - 80 - 160
CHEM-1B
76
50 Hz Curves
Model IC / ICB / ICP
40 - 25 - 200
40 - 25 - 200
50 - 32 - 200
50 - 32 - 200
65 - 40 - 200
65 - 40 - 200 77
CHEM-1B
50 Hz Curves
Model IC / ICB / ICP
80 - 50 - 200
80 - 50 - 200
100 - 65 - 200
100 - 65 - 200
125 - 80 - 200
125 - 80 - 200
CHEM-1B
78
50 Hz Curves
Model IC / ICB / ICP
125 - 100 - 200
125 - 100 - 200
40 - 25 - 250
40 - 25 - 250
50 - 32 - 250
50 - 32 - 250 79
CHEM-1B
50 Hz Curves
Model IC / ICB / ICP
65 - 40 - 250
65 - 40 - 250
80 - 50 - 250
80 - 50 - 250
100 - 65 - 250
100 - 65 - 250
CHEM-1B
80
50 Hz Curves
Model IC / ICB / ICP
125 - 80 - 250
125 - 80 - 250
125 - 100 - 250
125 - 100 - 250
150 - 125 - 250
150 - 125 - 250 81
CHEM-1B
50 Hz Curves
Model IC / ICB / ICP
200 - 150 - 250
200 - 150 - 250
50 - 32 - 315
50 - 32 - 315
65 - 40 - 315
65 - 40 - 315
CHEM-1B
82
50 Hz Curves
Model IC / ICB / ICP
80 - 50 - 315
80 - 50 - 315
100 - 65 - 315
100 - 65 - 315
125 - 80 - 315
125 - 80 - 315 83
CHEM-1B
50 Hz Curves
Model IC / ICB / ICP
125 - 100 - 315
125 - 100 - 315
150 - 125 - 315
150 - 125 - 315
200 - 150 - 315
200 - 150 - 315
CHEM-1B
84
50 Hz Curves
Model IC / ICB / ICP
125 - 80 - 400
125 - 80 - 400
125 - 100 - 400
125 - 100 - 400
150 - 125 - 400
150 - 125 - 400 85
CHEM-1B
50 Hz Curves
Model IC / ICB / ICP
200 - 150 - 400
CHEM-1B
200 - 150 - 400
86
Goulds Model LF 3196 i-FRAME™ Low Flow ANSI Process Pumps Designed for Total Range of Industry Services
Model LF 3196 i-FRAME STi (1x1½-4, 1x1½-8)
Capacities to 220 GPM (50 m3/h) Heads to 925 feet (282 m) Temperatures to 700° F (371° C) Pressures to 450 PSIG (3102 kPa)
Performance Features for Low Flow Services Extended Pump Life • Concentric (Circular) Casing • Radial Vane Impeller • X-Series Power Ends • TaperBoreTM/BigBoreTM Seal Chambers • i-FRAME™ Power Ends
The LF 3196 i-FRAME™ process pump line is specifically designed to provide superior performance for low flow services of the Chemical Process industries.
• Optional Centerline Mounted Casings
Ease of Maintenance • Back Pull-out Design • Parts Interchangeable with Goulds Model 3196 • External Impeller Adjustment • Easy Retrofit Safety • ANSI B15.1 Coupling Guard • Ductile Iron Frame Adapter • Raised Face Flanges • Optional Shaft Guard
Services
Specialty Chemicals Batch Chemical Process Reactor Feed Seal Water Shower Service Boiler Feed Condensate High Pressure Process
Model LF 3196 i-FRAME MTi/LTi (1x2-10 MTi/LTi, 1½x3-13 LTi)
87
Column Bottoms Hot Oil Column Reflux
CHEM-1C
Model LF 3196 i-FRAME™Low Flow ANSI Process Pumps Design Features for Total Range of Industry Services INPRO VBXX-D HYBRID LABYRINTH SEALS Prevents premature bearing failure caused by lubricant contamination or loss of oil. Stainless steel rotors for optimal performance in corrosive environments.
PREMIUM SEVERE-DUTY THRUST BEARINGS Increase bearing fatigue life by 2-5X that of conventional bearing steels. i-ALERT CONDITION MONITOR (Patented) Constantly measures vibration and temperature at the thrust bearing. Colored LED’s indicate general pump health. Provides early warning of improper operation before catastrophic failure occurs.
CONTINUOUS PERFORMANCE Original flow, pressure and efficiency are maintained by simple external adjustment resulting in long-term energy and repair parts savings. OPTIMIZED OIL SUMP DESIGN Increased oil capacity provides better heat transfer for reduced oil temperature. Bearings run cooler and last longer. Contaminants directed away from bearings to magnetic drain plug.
CHEM-1C
GOULDS LOW FLOW IMPELLER Multiple open radial vanes reduce pulsations, vibration and vane stress. Full shroud for superior vane strength when operating at extreme low flows. Balance holes reduce axial thrust, minimize stuffing box/seal chamber pressure for longer bearing and seal life.
RAISED FACE FLANGES Serrated for positive sealing against leakage. Meets ANS0I B16.5 requirements.Class 150 RF standard. Class 300 RF optional. (13 in. casing— 300 RF flanges standard.)
HEAVY DUTY SHAFT AND BEARINGS
Rigid shaft designed for minimum deflection at seal faces — less than 0.002 in. (.05 mm). Bearings sized for 10-year average life under tough operating conditions. Available with or without shaft sleeve.
CIRCULAR VOLUTE CASING Reduces radial loads during low flow operation. Mechanical seal and bearings last longer. Fully machined discharge and volute provide maximum efficiency and precise control of hydraulics at low flows.
i-FRAME POWER END
Designed for reliability and extended pump life, backed with a 5year warranty. MAGNETIC DRAIN PLUG Standard magnetic drain plug helps protect bearings and prolong life.
88
POSITIVE SEALING Fully confined gasket at casing joint protects alignment fit from liquid, makes disassembly easier.
Goulds LF 3196 i-FRAME™ Designed for Low Flow Services Not All End Suction Pumps are Designed for Low Flows Many users throttle pumps to attain desired low flow performance. Because these pumps are not designed to operate continuously in this range, the resultant higher radial loads and increased shaft deflection lead to premature bearing and mechanical seal failure. Unscheduled downtime and higher maintenance costs are the consequence.
LF 3196 i-FRAME Designed Specifically for Trouble-Free Operation At Low Flows Goulds LF 3196 i-FRAME concentric (circular volute) casing and open radial vane impeller are designed to eliminate hydraulic and mechanical problems at throttled low flows.
EXPANDING VOLUTE PUMP
LF 3196 i-FRAME CIRCULAR VOLUTE
Reduced Radial Loads for Optimum Reliability Radial loads are reduced by as much as 85% compared to end suction expanding volute pumps at low flows. Bearing, mechanical seal and overall pump life are optimized.
Maximum Interchangeability Low Flow Retrofit Pump Replacement Since the LF 3196 i-FRAME meets ANSI dimensional standards, retrofitting ANSI pumps not designed for operation at low flows is easy. Simply replace the troublesome pump with the equivalent ANSI size LF 3196 i-FRAME. Pump Retrofit The LF 3196 i-FRAME uses all Goulds Model 3196 parts except casing and impeller. An LF 3196 retrofit kit easily converts a 3196 to LF 3196 i-FRAME.
89
CHEM-1C
Maximum Sealing Flexibility To meet ANSI B73.1M specifications, Goulds provides the best choice of stuffing box or seal chamber and a wide range of sealing arrangements.
Your Goulds representative will gladly recommend the best sealing solution for your service... some of which are illustrated below. SINGLE INSIDE SEAL
PACKED BOX
• Flexibly Mounted Seal with Throat Bushing
• Teflon*Impregnated Fiber Packing
• Standard Bore Stuffing Box
• BigBore™ Seal Chamber (use TaperBore™ if throat bushing not required).
*E.I. DuPont reg. trademark
TANDEM SEAL
CONVENTIONAL DOUBLE SEAL
• TaperBore™ Seal Chamber (use BigBore™ if throat bushing required).
• BigBore™ Seal Chamber
Goulds i-FRAME™Power Ends Designed for Reliability, Extended Pump Life i-ALERT™ Condition Monitor
The heart of the i-FRAME , the i-ALERT condition monitor unit continuously measures vibration and temperature at the thrust bearing and automatically indicates when pre-set levels of vibration and temperature have been exceeded, so that changes to the process or machine can be made before failure occurs.
A visual indication of pump health makes walk-around inspections more efficient and accurate. The result is a more robust process to monitor and maintain all your ANSI pumps so that your plant profitability is maximized.
Inpro VBXX-D Hybrid Bearing Isolators
Most bearings fail before reaching their potential life. They fail for a variety of reasons, including contamination of the lubricant. INPRO VBXX-D has long been considered the industry standard in bearing lubricant protection. The i-FRAME now improves upon that design by offering stainless steel rotors, for maximum protection against contaminants and the corrosive effects of seal leakage or environmental conditions. These seals are non-contacting and do not wear.
CHEM-1C
Shaft and Bearings Engineered for Maximum Reliability
Fatigue life more than double that of conventional bearing steels.
Optimized Oil Sump Design Internal sump geometry is optimized for longer bearing life. Sump size increased by 10% -20% results in better heat transfer and cooler bearings. Contoured design directs contaminants away from bearings, to the magnetic drain plug for safe removal.
90
Parts List and Materials of Construction Material Item Number
Part Name
100
Casing
105
Lantern Ring (Not Illustrated)
101 106 108 112
122 122 126 136 168 184
184M 228 250 262 264
265A 319
332A
333A 351
358A 360 370 418 444
469B 496
496A 761B
Ductile Iron/ 316SS Trim
316SS
Ductile Iron
Impeller
316SS
316SS
316SS
Stuffing Box Packing (Not Illustrated) Shaft—Less Sleeve (Optional) Shaft—With Sleeve
Seal Chamber (Mechanical Seal) Bearing Frame
316SS
Ductile Iron
316SS
316SS 316SS
Gasket, Cover-to-Backplate (Dynamic Seal)
CD4MCu
316SS
Alloy 20
Single Row Deep Groove CD4MCu
CD4MCu
Hastelloy Alloy 20
Hastelloy
Alloy 20
Hastelloy
CD4MCu Teflon*
Alloy 20
Hastelloy
Alloy 20
Hastelloy
304SS
Oil Sight Glass
Glass/Steel
Inpro ® vbxx-d Labyrinth Oil Seal (Outboard)
Stainless Steel/Bronze
Inpro ® vbxx-d Labyrinth Oil Seal (Inboard)
Stainless Steel/Bronze
Casing Gasket
Casing Drain Plug (Optional)
Steel
Cap Screw, Adapter-to-Casing
Steel
Gasket, Frame-to-Adapter
Aramid Fiber with EPDM Rubber
316SS
CD4MCu Buna
Alloy 20
Hastelloy
Alloy 20
Hastelloy
304SS
Ductile Iron
316SS
O-ring, Bearing Housing
304SS
CD4MCu Steel
Buna Rubber
O-ring, Impeller
Glass-Filled Teflon*
i-ALERT Condition Monitor
*E.I. DuPont reg. trademark
Hastelloy
Cast Iron (Ductile Iron for STX Group)
Stud/Nut, Cover-to-Adapter
Dowel Pin
Hastelloy
Hastelloy
Alloy 20
Steel
Ductile Iron
Repeller/Sleeve (Dynamic Seal Option)
Backplate (Dynamic Seal Option)
Glass-Filled Teflon*
SAE4140
316SS
Gland
Jacking Bolt
Alloy 20
Alloy 20
Double Row Angular Contact Conrad**
SAE4140
Bearing Locknut and Lockwasher Stuffing Box Cover (Packed Box)
CD4MCu
CD4MCu
Ductile Iron
Shaft Sleeve
Radial Bearing
Hastelloy B&C
Alloy 20
Teflon* Impregnated Fibers
Frame Adapter Thrust Bearing
CD4MCu
Stainless Steel/Epoxy
**LTi Power End features Duplex Angular Contact
Construction Details All dimensions in inches and (mm). Diameter at Impeller
Shaft
Diameter in Stuffing Box/Seal Chamber (Less Sleeve) (With Sleeve) Diameter Between Bearings Diameter at Coupling
Sleeve
1.25
(32)
1.375
(35)
1.75
(45)
2.125
(54)
1.5
(38)
2.125
(54)
2.5
(64)
(156)
8.375
(213)
1.125 .875
1.375
Radial
Bore
Casing
(25)
O.D. thru Stuffing Box/Seal Chamber
Maximum Shaft Deflection
BigBore™ Seal Chamber
Maximum Liquid Temperature
1
6.125
Thrust
Power Limits
(19)
Overhang
Bearings
Stuffing Box
.75
Bearing Span Bore
HP (kW) per 100 RPM
Oil/Grease Lubrication without Cooling
(29)
(22)
(35)
6207
3306
4.125
2.875 2
1.1
Oil Lubrication with Finned Cooler
1.5
1.125
0.002 1.75
Corrosion Allowance
(0.05)
(45)
3309
1.875
1.875
8.375
2.125
(48)
(48)
(213)
(54)
6311
7310
(105)
6.75
(171)
6.875
(164)
(51)
2.5
(64)
2.875
(73)
(73)
(.82)
3.5 3.4
(89)
(2.6)
350° F
(177° C)
700° F
(371° C)
.125
91
(29)
6309
500° F
Oil Lubrication with High Temperature Option
(38)
3.875 5.6
(98)
(4.2)
(260° C)
(3)
CHEM-1C
Hydraulic Coverage Model LF 3196 i-FRAME
TM
CAPACITY — 2850 RPM (50 Hz)
TOTAL HEAD — 3500 RPM (60 Hz)
280
20
30
40
50
100
60
200
70
80
90
300
100
400
125 500
3500/2850 RPM
900
FT. 650
m 200
600
180
260 240 220
800
160
LF 11/2 x3-13
500
700
140
200 180 160
400
600
100 500
11/2 x3-13
140 120 100
0
80
1x2-10 200
300 200
100 20
LF 1x11/2-4 0 GPM 0 m3/h 10
100 20
60 40
LF 3196 3196
1x11/2-6
100 0
1x11/2-8
LF 1x 11/2 -8
40 20
300
LF 1x2-10
400
80 60
120
200 40
30
300 50
F 70
60
400 80
500
600
0
700
90 100
CAPACITY — 3500 RPM (60 Hz)
TOTAL HEAD — 2850 RPM (50 Hz)
m 300
10
F
0 m3 /h FT. 0 GPM 1000
0
150 F = Scale Change
CAPACITY — 1450 RPM (50 Hz) 10
F
FT. 0 GPM 250 230
20
30
40
100
50
50
150
TOTAL HEAD — 1750 RPM (60 Hz)
200
55
180
50 45
250
1750/1450 RPM
65 60
60
200
LF 11/2 x3-13
30 25 20
160
m 45
140 130
40
120 110
160
100
140
35 30
90
40 35
FT. 180
120
80
11/2 x3-13
LF 1x2-10
70
100
60
10 20
0
0
30
LF 3196 3196
1x11/2-6
10
100 20
150 30
200 40
250 50
92
300 60
F = Scale Change
70
10 5
10 0
50
CAPACITY — 1750 RPM (60 Hz)
CHEM-1C
20
LF 1x11/2-4 0 GPM 0 m3/h
15
40 1x11/2-8
40 5
50
LF 1x 11/2 -8
15
20
60
1x2-10
80
25
325
0
TOTAL HEAD — 1450 RPM (50 Hz)
m 75
F
0 m3 /h
Sectional View Model LF 3196 i-FRAME™ 761B 112 360 136 108 122 370 332A 100 496 126 168 101 319 184M 228 250 333A 351 469B
MTi
STi
93
CHEM-1C
Dimensions Model LF 3196 i-FRAME™ All dimensions in inches and (mm). Not to be used for construction.
DIMENSIONS Group
STi MTi LTi
Pump Size
1x11/2-4
/
1x11 2 -8 1x2-10
11/2 x3-13
ANSI Designation
Discharge Size
AA
1
11/2
A05
1
2
AA
A20
1
11/2
Suction Size
X
11/2
6.5 (165)
13.5 (343)
4.0 (102)
10.5 (267)
19.5 (495)
4.0 (102)
3
6.5 (165)
8.5 (216)
A 13.5 (343) 19.5 (495)
B 4.0 (102) 4.0 (102)
High Temperature LF 3196 i-FRAME™ For high temperature services (500˚-700˚F/ 260˚-370˚C), the LF 3196 i-FRAME is furnished with the following standard features: • • • • • • •
Centerline-mounted casing Graphite casing gasket Graphite impeller O-ring Jacketed stuffing box High temperature bolting Stainless steel shaft Finned oil cooler
CHEM-1C
94
D 5.25 (133)
SP 3.75 (95)
5.25 (133)
3.75 (95)
10.0 (254)
3.75 (95)
8.25 (210)
3.75 (95)
Bare Pump Weight Lbs. (kg) 84 (38)
100 (45)
200 (91)-MTX 245 (111)-LTX
285 (129)
60 Hz Curves
Model LF 3196
The following curves are for reference only. Please refer to the Pump Selection System (PSS) at www.gouldspumps.com for the most current revision.
1 X 1.5 - 4
1 X 1.5 - 4
1 X 1.5 - 8
1 X 1.5 - 8
1 X 2 - 10
1 X 2 - 10 95
CHEM-1C
60 Hz Curves
Model LF 3196
1.5 X 3 - 13
CHEM-1C
1.5 X 3 - 13
96
50 Hz Curves
Model LF 3196
The following curves are for reference only. Please refer to the Pump Selection System (PSS) at www.gouldspumps.com for the most current revision.
1 X 1.5 - 4
1 X 1.5 - 4
1 X 1.5 - 8
1 X 1.5 - 8
1 X 2 - 10
1 X 2 - 10 97
CHEM-1C
50 Hz Curves
Model LF 3196
1.5 X 3 - 13
CHEM-1C
1.5 X 3 - 13
98
Goulds Model CV 3196 i-FRAME™ Recessed Impeller Process Pumps Designed for Non-Clog Solids Handling Model CV 3196 i-FRAME STi (2 x 2 - 8)
The CV 3196 i-FRAME™ is designed specifically to provide superior performance for process services containing solids. Goulds concentric volute casing with recessed open impeller provides non-clogging capability with minimal solids degradation. In addition, the CV 3196 can handle liquids entrained with air or gas.
Capacities to 2700 GPM (610 m3/h) Heads to 440 feet (134 m) Temperatures to 500°F (260°C) Pressures to 285 PSIG (1965 kPa)
Performance Features for Solids Handling Services Extended Pump Life • Concentric volute casing for non-clog, minimum wear • Recessed impeller for minimum solids degradation • TaperBoreTM / BigBoreTM seal chambers • i-FRAME™ power ends Ease of Maintenance • Back pull-out design • Most parts interchangeable with Goulds Model 3196 i-FRAME™ • External impeller adjustment • Easy retrofit
Safety • ANSI B15.1 coupling guard • Ductile iron frame adapter
Services
Filter slurries Latex Polystyrene beads Crystal suspensions Screen rejects Hydropulper pump Sodium chlorate slurry Fruit and vegetable suspensions Dye liquor Fibrous wastewater Long fibre white water Primary cleaner pump
Model CV 3196 i-FRAME™ MTX/LTi (2 x 2 - 10, 3 x 3 - 10, 2 x 3 - 13, 3 x 4 - 13) Model CV 3196 LTi (4 x 6 - 13) Model CV 3196 XLT-i (6 x 8 - 15)
99
CHEM-1D
Goulds Model CV 3196 i-FRAME™ Designed for Solids Handling Services Not All Pumps Are Designed to Handle Certain Bulky/Fibrous or Shear Sensitive Solids
CLOSE ---- CLEARANCES –150 bar ( > 2,175 psi) • Large clearances (1.5 mm/ 1/16") between the can and the inner magnet assembly allow for greater reliability in solid laden services or with higher viscous media
Engineered Flush Circuit
A reliable flush circuit is important for heat dissipation, lubrication of the plain bearings and solids handling without clogging. The heat produced in the metallic can by eddy currents must be controlled to prevent against flashing because dry-running/inadequate lubrication and overheating are the most important causes of sealless pump downtimes and failures. Coupling years of ITT’s sealless pump experience and using modern CFD (computational fluid dynamics) methods, an effective and reliable flush circuit has been designed during the development stages of the ICM. The flush circuit is enhanced by special design features in the inner magnet assembly, can and plain bearing cartridge to guarantee reliable pumping even under the most demanding applications. Rigorous testing has been completed to confirm its reliability.
Solids Handling Capability Based on extensive testing the ICM has shown to be capable of pumping liquids which contain highly abrasive powders without any breakdowns or detectable signs of wear. Admissible solids contents need to be checked case by case.
263
CHEM-3D
Pump Dimensions
Model ICM/ICMB For Frame-Mounted and Close-Coupled Designs
Material Comparison Tables
d
d1
h1
DNS
DNS
h2
DND
I a
f
a
Frame-mounted design
Close-coupled design
Weight min (kg)
40-25-160
58
25
40-25-200 5 40-25-250
40-25-160
59
119 25 25
50-32-315
24
64
40-25-200
115 145 60 69 119 155 63 70 121
107 112 132 114 120
126
CHEM-3D
f1
264
Parts List and Materials
Model ICM/ICMB
265
CHEM-3D
Safety First
Pump Control and Monitoring 3
1 4 1 4
6 2
8 10
3
2
When a sealless pump is specified the Number One user concern is safe and leak free operation, especially when noxious, toxic, carcinogenic and other hazardous materials are conveyed.
The ICM has been designed such that most condition monitoring and speed control devices can be easily and economically installed and retrofitted. The following condition monitoring options are available:
2
9
5
7
1. Pump speed control (Hydrovar®, PumpSmart®, etc) 2. Temperature monitor 3. Flow and filling level monitor 4. Pressure monitor 5. Motor load monitor 6. Can temperature monitor 7. Can leakage sensor in the lantern 8. Rolling bearing monitor 9. Connection for external flush supply. 10. Secondary sealing: The space around the can can be sealed against the rolling bearings by means of special shaft or labyrinth seals.
Inducer As an option all ICM pumps can be fitted with a suction inducer. The inducer • reduces the NPSHr by 35-50 % • permits smaller pumps at higher speeds for lower installation costs • is advantageous for media with entrained gas, high vapor pressures or specific heats ITT’s inducer technology has been proven in practice for over thirty years.
CHEM-3D
8
266
Customized solutions on request.
If the can is damaged, the drive side and atmosphere would be protected against the medium for a certain time. Therefore, in conjunction with one of the can monitors, this results in an effective preventive environmental protection in the case of critical media.
Hydraulic Coverage
Model ICM/ICMB SPEED 1450 RPM Q (US GPM)
1450/1750 RPM
10
15
20
30
40 50 60
80 100
150 200
500
1000
100
300
80
200
60 50
150 50-32-315
TOTAL HEAD H (m)
30
40-25-250
20
5 32- 0250
15 10 8
6540200
80 100 65-2 50
80-5 0-20 0
125 80-2 00
100 65-1 60
80-5 0-16 0
5
125 80-2 50
100 65-2 00
6540160
5 32- 0160
40-25-160
100
80-5 0-25 0
6540250
5 32- 0200
40-25-200
6
80-5 0-31 5
6540315
60 50 40
12 100- 5200
H (ft)
40
30
125 80-1 60
20 15
4
10
3
8 2 2
3
4
5
8
10
15
2900/3500 RPM
20
30
40 50
80 100
150 200
300 400 500
500
1000
800
SPEED 2900 RPM Q (US GPM) 10
15
20
40
50
60
80
100
150
200
200
600 500
50-32-315
100
65-4 0-31 5
40-25-250
TOTAL HEAD H (m)
80 60
300
80-5 0-25 0
65-4 0-25 0
50-32-250
400
80-5 0-31 5 100 -65250
40-25-200
50
65-4 0-20 0
50-32-200
40 30
50-32-160
40-25-160
65-4 0-16 0
80-5 0-20 0
100 -65200
80-5 0-16 0
100 65-1 60
30
125 80-2 50 125 80-2 00
200 150
12 100 5-200
H (ft)
150
100
125 80-1 60
80 60 50
15
40 10 3
4
5
8
10
15
20
30
40
50
80
100
150
200
300
400
Please refer to the Pump Selection System (PSS) at www.gouldspumps.com for the most current curves.
267
CHEM-3D
NOTES
CHEM-3D
268
50 Hz Curves
Model ICM/ICMB
The following curves are for reference only. Please refer to the Pump Selection System (PSS) at www.gouldspumps.com for the most current revision.
40 - 25 - 160
40 - 25 - 160
50 - 32 - 160
50 - 32 - 160
65 - 40 - 160
65 - 40 - 160 269
CHEM-3D
50 Hz Curves
Model ICM/ICMB
80 - 50 - 160
80 - 50 - 160
100 - 65 - 160
100 - 65 - 160
125 - 80 - 160
125 - 80 - 160
CHEM-3D
270
50 Hz Curves
Model ICM/ICMB
40 - 25 - 200
40 - 25 - 200
50 - 32 - 200
50 - 32 - 200
65 - 40 - 200
65 - 40 - 200 271
CHEM-3D
50 Hz Curves
Model ICM/ICMB
80 - 50 - 200
80 - 50 - 200
100 - 65 - 200
100 - 65 - 200
125 - 80 - 200
125 - 80 - 200
CHEM-3D
272
50 Hz Curves
Model ICM/ICMB
125 - 100 - 200
125 - 100 - 200
40 - 25 - 250
40 - 25 - 250
50 - 32 - 250
50 - 32 - 250 273
CHEM-3D
50 Hz Curves
Model ICM/ICMB
65 - 40 - 250
65 - 40 - 250
80 - 50 - 250
80 - 50 - 250
100 - 65 - 250
100 - 65 - 250
CHEM-3D
274
50 Hz Curves
Model ICM/ICMB
125 - 80 - 250
125 - 80 - 250
50 - 32 - 315
50 - 32 - 315
65 - 40 - 315
65 - 40 - 315 275
CHEM-3D
50 Hz Curves
Model ICM/ICMB
80 - 50 - 315
CHEM-3D
80 - 50 - 315
276
Goulds Model 3171 Vertical Sump and Process Pumps Designed for the Total Range of Industry Services
Capacities to 3180 GPM (722 m3/h) Heads to 344 feet (105 m) Temperatures to 450° F (232° C) Pit Depths to 20 feet (6 m)
Design Features Self-Priming Rugged Double Row Thrust Bearing Heavy Duty One-piece Shaft External Impeller Adjustment Available in a Wide Range of Alloys Open Impeller Design Vapor Proof Option: Choice of packing, or mechanical seal for containing sump vapors
Services Industrial Process Industrial Sump Wastes Molten Sulfur Tank Unloading Corrosive and Non-Corrosive Liquids
The “Veteran” vertical sump and process pump. Thousands of installations—industrial process, sump drainage, corrosive liquids, pollution control, molten salts—attest to the 3171’s remarkable performance. Simple mounting.
277
CHEM-4A
Model 3171 Vertical Sump and Process Pumps Heavy Duty Design Features for a Wide Range of Services LABYRINTH BEARING SEAL Prevents premature bearing failure due to lubricant contamination.
C-FACE MOTOR MOUNTING Accommodates readily available C-face motors. Also available for P-base and IEC motors. CONTINUOUS HIGH PERFORMANCE Original high efficiency maintained by simple external adjustment resulting in long-term energy savings.
DOUBLE ROW THRUST BEARING Grease lubricated—carries pump thrust load; sealed for outdoor installation. DISCHARGE LOCKED TO PUMP SUPPORT PLATE FOR STRENGTH OPTIONAL UPPER STUFFING BOX
ANY MOUNTING REQUIREMENTS Met by support plate and optional pit cover. Float switches, alternators and other control devices can be easily mounted.
HEAVY COLUMN PIPE Provides rigid support for pump and bearings.
STEADY BEARING HOUSING Precision machined register fit of column, bearing housing and casing assures positive bearing and shaft alignment. Completely interchangeable with all lineshaft bearing options.
LINESHAFT STEADY BEARING Self-lubricating carbon/graphite bearing furnished as standard— best for handling water, corrosives, solvents and high temperature liquids.
HEAVY DUTY ONE-PIECE SHAFT With closely spaced steady bearings assures long life and low maintenance.
RESTRICTOR BUSHING Close running bushing to prevent pressure loss from casing.
HEAVY DUTY CASING Provides rigid support for shaft–closer to impeller load–resulting in longer steady bearing life.
REMOVABLE SUCTION COVER Replaceable wear part for low operational costs.
FULLY OPEN IMPELLER WITH BACK PUMP-OUT VANES Acknowledged best design for process services—solids handling, stringy material, corrosives, abrasives.
CHEM-4A
278
Optional Features for Application Flexibility Goulds offers a variety of options to meet users’ specific plant and application requirements. Your Goulds representative will be glad to recommend the features
best suited to your particular service conditions to assure safe, efficient and reliable operation.
Molten Sulfur Pumps
Abrasive Liquids
• Jacketed column and discharge pipes (tested to 150 PSIG [1034 kPa])
Goulds sealed bearing arrangement is recommended for applications where abrasive solids are in the pumpage and no clean flush is available. A carbon bearing and lip seal is used for sealing the bearing housing. Spring loaded grease cup is provided.
• Available in all principal alloys • One-piece, self-lubricating, graphite impregnated steady bearing • Vapor-proof construction to seal sump vapors
JACKETED COLUMN
JACKETED DISCHARGE PIPE
• Balanced, low NPSH, semi-open impeller for optimum performance
SEALED BEARING ARRANGEMENT
• Multiple intermediate bearings permit overall settings to 20 feet (6 m)
Optional Bearings
Mounting Systems
Goulds offers the best choice of steady bearings to meet service requirements...optional fluted rubber with rigid shell, bronze, and (standard) carbon.
Goulds can provide optional mounting systems to meet specific user requirements including pit covers fabricated with float control mounting points, man holes for access, vapor-proof designs, and lube line holes.
Float Controls The widest range of float controls is offered to suit the individual requirements of every installation. Ask your Goulds representative for a complete list of options.
Other Options • Complete line • of controls and • starters • Enclosed • lineshaft • Other types of • float controls • ANSI tank • mounting • Flanged • discharge • connections
BALL-OPERATED FLOAT SWITCH
DISPLACER TYPE LIQUID LEVEL SWITCH
279
PIPE-MOUNTED, DIRECT ACTING FLOAT SWITCH
CHEM-4A
3171 Parts List and Materials of Construction Material Item Number
Cast Iron
Part Name
100
Casing
101
Impeller
Bronze Fitted
Carbon Steel Steel
316SS
Alloy 20
Hastelloy
Bronze
Steel
316SS
Alloy 20
Hastelloy
Alloy 20
Hastelloy
Alloy 20
Hastelloy
Cast Iron Ductile Iron
105
Upper Stuffing Box Lantern Ring
106
Upper Stuffing Box Packing
107
Upper Stuffing Box Gland
112
Ball Bearing
316SS
Alloy 20
Hastelloy B&C
Teflon Acrylic Graphite 316SS Double Row Angular Contact
122
Pump Shaft
123
Deflector
Steel
134
Bearing Shell
136
Bearing Locknut
178
Impeller Key
155
Restrictor Bushing
316SS EPDM Cast Iron Steel 316SS Carbon-Filled Teflon ®
182
Suction Cover
Cast Iron
187
Strainer
Cast Iron
Steel 316SS
316SS
189
Pump Support Plate
190
Lubrication or Flush Pipe
Steel
316SS
192
Head Column
Steel
195
Discharge Pipe
Steel
197
Steady Bearings
Alloy 20
Hastelloy
Alloy 20
Hastelloy
Steel Alloy 20
Hastelloy
316SS
Alloy 20
Hastelloy
316SS
Alloy 20
Hastelloy
Carbon
198
Impeller Screw
316SS
Alloy 20
Hastelloy
199
Impeller Washer
316SS
Alloy 20
Hastelloy
Alloy 20
Hastelloy
213
Steady Bearing Housing
221
Upper Stuffing Box (When Used)
Cast Iron
316SS Cast Iron
240
Motor Support
242
Pipe Collar (Discharge Pipe)
Steel
Cast Iron 316SS
Alloy 20
Hastelloy
306
Column Extension
Steel
316SS
Alloy 20
Hastelloy
316SS
Alloy 20
Hastelloy
Alloy 20
Hastelloy
315
Discharge Elbow
332A
Labyrinth Seal
Cast Iron
Steel
Carbon-Filled Teflon ® with Viton O-ring
351
Gasket—Suction Cover to Casing
369
Retaining Ring—Steady Bearing
Nitrile Acrylic Stainless
Construction Details All dimensions in inches and (mm). ST
Pump
21/2x3-8
305 (139)
315 (143)
325 (148)
390 (177)
385 (175)
425 (193)
540 (245)
590 (268)
535 (243)
550 (250)
570 (259)
600 (273)
325 (148)
385 (175)
830 (377)
910 (414)
Weight—Add to Each 6” of Length Lb (kg)*
13 (6)
14 (6)
15 (7)
14 (6)
14 (6)
15 (7)
17 (8)
14 (6)
15 (7)
20 (9)
20 (9)
19 (9)
19 (9)
20 (9)
20 (9)
14 (6)
15 (7)
35 (16)
40 (18)
0.188 (5)
0.250 (6)
0.500 (13)
0.281 (7)
0.281 (7)
0.938 (24)
0.938 (24)
0.344 (9)
0.594 (15)
0.594 (15)
1.125 (29)
0.250 (6)
0.594 (15)
0.594 (15)
0.594 (15)
0.281 (7)
0.344 (9)
0.594 (15)
1.188 (30)
Tapered 1.1118 (28) Large End
3x4-13 4x6-13
Tapered 1.585 (40) Large End
Tapered 2.222 (56) Large End
Diameter at Coupling End
0.875
(22)
1.375
(35)
1.875
(48)
Diameter at Steady Bearing
1.125
(29)
1.625
(41)
2.25
(57)
Ball Bearing Steady Bearing (Sleeve Type)
5305 or Equal
5308 or Equal
5311 or Equal
1.125 I.D. x 1.625 O.D. (29x41)
1.625 I.D. x 2.125 O.D. (41x54)
2.25 I.D. x 3.0 O.D. (57x75)
Maximum Total Working Pressure—Casing General
6x8-13 8x10-11
4x4-8
295 (134)
3x4-11 4x6-11H
11/2x3-13 21/2x3-13
L
280 (127)
(17)
21/2x3-11
MT
275 (125)
Shaft
11/2x2-8
11/2x2-11
1x1-5
0.6875
1x11/2-8
11/2x2-8
Weight (2 Foot Depth) Less Motor Lb (kg)*
Diameter at Impeller
11/2x3-6
M 11/2x2-11
Maximum Diameter of Solids
Bearings
S
1x11/2-6
150 PSI
(1034 kPa)
Max. Liquid Temp.— Without Upper Stuffing Box
210° F
(99° C)
Max. Liquid Temperature— Upper Stuffing Box
450° F
(232° C)
*L Group Pump Weights are based on a 3 ft (.9m) Setting
CHEM-4A
280
Sectional View Model 3171
240 332A 221
134
136
107 105 106
242
189 Optional Upper Stuffing Box 122 195 192 213 123 190
155 199 197 Designed to Meet (or Exceed) Today’s Tough Environmental Requirements Installed in 1988 on hydrocarbon waste sump service, this 3171 was easily retrofitted with vapor-proof construction including a ferrofluidic seal (see page 7) to meet tougher EPA emission requirements. Readings were less than30 ppm— exceeding EPA requirements
100
178
198
182
101
315
351
187
281
CHEM-4A
3171 Hydraulic Coverage 3
CAPACITY— 2850 RPM (50 Hz)
m 125
TOTAL HEAD—3500 RPM (60 Hz)
100
10 500
6 20
GPM
40
20
30
50
50 60 70 80 90100
80
200
300
120 150 400 500 600
800 300 FT. 200
400 FT. 300
80 60
15
10 30
1x11/2 -8
200
40
40
100
1x11/2 -6
100
60
20 15
11/2 x3-6
60
40
1x1-5
15
30
80
80 20
60
21/2 x3-8 11/2 x2-8
30
m 80
10
40
Group ST Group S Group MT
10
20 5
20 5 0
TOTAL HEAD—2850 RPM (50 Hz)
m3 /h 3
10 0 10
20
GPM 3 m /h 3
30
40
6
50 60 70 80
10
15
100
200
20
30
300
50
400 500 600 80
800 1000
120 150
200
CAPACITY— 3500 RPM (60 Hz) 3
TOTAL HEAD—1750 RPM (60 Hz)
m 50 40 30 20 10 0
10
GPM
6
20
CAPACITY—1450 RPM (50 Hz)
10
30
15
40 50 60
20
80 100
30
50
200
80
300 400
120 150 200
600 8001000
300 400
2000
600 800
3000 4000 FT.
FT.
175 150
11/2 x3-13
125
3x4-13 4x6-13 6x8-13
100
21/2 x 3-11
11/2 x2-11
75
3x4-11
4x6-11H
1x11/2 -6
1x1-5 10 GPM m3 /h 3
CHEM-4A
20
6
30
125 100
50 21/2 x3-8
25
150
75
8x10-11
1x11/2 -8
50
0
Group ST Group S Group M Group L
21/2 x3-13
11/2X3-6
40 50 60 10
15
80 100 20
11/2 x2-8 30
200
50
25
4x4-8
300 400 80
600 800 1000
120 150 200
CAPACITY—1750 RPM (60 Hz)
282
2000
300 400
3000
5000
600 800 1000
50 m 40
30
20
10
TOTAL HEAD—1450 RPM (50 Hz)
60
200
m3 /h 3
3
3171 Hydraulic Coverage CAPACITY— 950 RPM (50 Hz)
m3 /h 3 10
25
80
TOTAL HEAD—1150 RPM (60 Hz)
20
GPM
10 30
15
40 50 60
20
30
50
80 100
200
80
120 150 200
300 400
300 400
600 800 1000
2000 80 70
Group S Group M Group L
20 60
70 11/2 x3 -13
20
21/2 x 3 -13
60 15
3x4-13
50
4x6-13
50 3x4-11
40
21/2 x3 -11
4x6-11H
30
8x10-11
10
30 1x11/2 -8
21/2 x 3 -8
11/2 x2-8
20
20
4x4-8
5
5
10
10 0
15
40
6x8-13
11/2 x2-11 10
m
FT.
TOTAL HEAD—950 RPM (50 Hz)
m
100 FT. 90
30
6
0 10 GPM m3 /h 3
20
30 6
40 50 60 10
15
80 100 20
200 30
50
300 400 80
600 800 1000 120 150 200
2000 300 400
3000 200
CAPACITY—1150 RPM (60 Hz)
Maximum Sealing Flexibility Vapor-Proof Construction Optional upper stuffing box allows use of wide range of sealing arrangements to meet specific user requirements for sealing toxic, hazardous, noxious or corrosive fumes. With this option, the discharge pipe and all fittings are sealed at the support plate.
Your Goulds representative will gladly recommend the best sealing solution for your service, some of which are illustrated here.
PACKED BOX Standard vaporproof sealing option. Includes packing, lantern ring and grease lubricator (not illustrated).
DOUBLE CARTRIDGE SEAL Available in wet or dry versions to control emissions.
DRY RUNNING SEAL Dry running, non-contacting cartridge gas seal. Pressurized air barrier between seal faces prevents vapor leakage.
SINGLE OUTSIDE SEAL Mechanical seal with oil lubricator and sight glass. Outside mount has no metal parts in contact with vapors.
283
CHEM-4A
Dimensions Model 3171 All dimensions in inches and (mm). Not to be used for construction.
DIMENSIONS ST 1x1-5
S
1x11/2-6 11/2x3-6 1x11/2-8 11/2x2-8 21/2x3-8
M
4x4-8
11/2x2-11 21/2x3-11
3x4-11
4x6-11H 11/2x3-13 21/2x3-13
MT
L
11/2x2-8 11/2x2-11 21/2x3-8
3x4-13
4x6-13
6x8-13
6x8-13
8x10-11
8x10-11
A
3.6
3.6
3.6 (92)
3.6 (92)
3.6 (92)
3.6 (92)
4 (92)
4 (92)
4 (102)
4.5 (102)
4.5 (102)
4.5 (114)
4.5 (114)
4.5 (114)
4.5 (114)
4 (114)
4 (102)
4.5 (114)
10.4 (102)
10.4 (114)
10.4 (264)
10.4 (264)
B
1.5 (38)
2 (51)
3 (76)
2 (51)
2 (51)
3 (76)
4 (102)
2 (51)
3 (76)
4 (102)
4 (102)
3 (76)
3 (76)
4 (102)
4 (102)
3 (76)
3 (76)
4 (102)
6 (152)
8 (203)
8 (203)
10 (254)
E
8.1 (205)
8.4 (213)
9.2 (232)
10.1 (256)
9.6 (244)
10.3 (262)
12.1 (306)
11.4 (289)
12.1 (306)
12.8 (325)
14.3 (362)
13.6 (346)
13.2 (335)
13.8 (351)
14.8 (375)
11.4 (289)
12.37 (314)
13.6 (346)
21.5 (546)
21.5 (546)
24.3 (616)
24.3 (616)
G
22 (559)
22 (559)
22 (559)
22 (559)
22 (559)
22 (559)
26.5 (673)
26.5 (673)
26.5 (673)
31 (787)
31 (787)
31 (787)
31 (787)
31 (787)
31 (787)
26.5 (673)
31 (787)
31 (787)
—
—
—
—
R
6 (152)
5.8 (148)
5.3 (132)
4.3 (108)
4.4 (111)
3.8 (97)
3.3 (84)
4.6 (116)
4.2 (106)
4 (102)
3.7 (94)
4.8 (121)
4.7 (119)
4.3 (109)
3.7 (94)
4.4 (111)
4.56 (116)
3.8 (97)
6.9 (174)
6.9 (174)
5.3 (133)
5.3 (133)
* Q
4.3 (362)
15.3 (387)
16.8 (425)
17 (432)
17 (432)
18.5 (467)
22.5 (572)
20.5 (521)
22.5 (572)
24 (610)
26.5 (673)
25 (635)
25 (635)
25.5 (648)
27.5 (699)
20 (508)
22 (559)
22.8 (578)
38.5 (978)
39.5 42.5 (1003) (1080)
43.5 (1105)
*Add 3 in. (76) for float mounted option.
CHEM-4A
284
60 Hz Curves
The following curves are for reference only. Please refer to the Pump Selection System (PSS) at www.gouldspumps.com for the most current revision.
1X1-5
1X1-5
1 X 1.5 - 6
1 X 1.5 - 6
1.5 X 3 - 6
1.5 X 3 - 6 285
Model 3171
CHEM-4A
60 Hz Curves
Model 3171
1 X 1.5 - 8
1 X 1.5 - 8
1 X 1.5 - 8
1.5 X 2 - 8
1.5 X 2 - 8
1.5 X 2 - 8
CHEM-4A
286
60 Hz Curves
Model 3171
2.5 X 3 - 8
2.5 X 3 - 8
2.5 X 3 - 8
4X4-8
4X4-8
1.5 X 2 - 11 287
CHEM-4A
60 Hz Curves
Model 3171
1.5 X 2 - 11
1.5 X 2 - 11
2.5 X 3 - 11
2.5 X 3 - 11
2.5 X 3 - 11
3 X 4 - 11
CHEM-4A
288
60 Hz Curves
Model 3171
3 X 4 - 11
4 X 6 - 11H
4 X 6 - 11H
8 X 10 - 11
8 X 10 - 11
1.5 X 3 - 13 289
CHEM-4A
60 Hz Curves
Model 3171
1.5 X 3 - 13
2.5 X 3 - 13
2.5 X 3 - 13
3 X 4 - 13
3 X 4 - 13
4 X 6 - 13
CHEM-4A
290
60 Hz Curves
Model 3171
4 X 6 - 13
6 X 8 - 13
6 X 8 - 13
291
CHEM-4A
NOTES
CHEM-4A
292
50 Hz Curves
The following curves are for reference only. Please refer to the Pump Selection System (PSS) at www.gouldspumps.com for the most current revision.
1X1-5
1X1-5
1 X 1.5 - 6
1 X 1.5 - 6
1.5 X 3 - 6
1.5 X 3 - 6 293
Model 3171
CHEM-4A
50 Hz Curves
Model 3171
1 X 1.5 - 8
1 X 1.5 - 8
1.5 X 2 - 8
1.5 X 2 - 8
2.5 X 3 - 8
2.5 X 3 - 8
CHEM-4A
294
50 Hz Curves
Model 3171
4X4-8
4X4-8
1.5 X 2 - 11
1.5 X 2 - 11
2.5 X 3 - 11
3 X 4 - 11 295
CHEM-4A
50 Hz Curves
Model 3171
4 X 6 - 11H
8 X 10 - 11
1.5 X 3 - 13
2.5 X 3 - 13
3 X 4 - 13
4 X 6 - 13
CHEM-4A
296
50 Hz Curves
Model 3171
6 X 8 - 13
297
CHEM-4A
NOTES
298
CHEM-4A
Goulds Model CV 3171 Vertical Sump and Process Pumps Designed for the Total Range of Industry Services
Capacities to 1300 GPM (295 m3/h) Heads to 230 feet (126 m) Temperatures to 450° F (232° C) Pit Depths to 20 feet (6 m)
Design Features
Self-Priming Rugged Double Row Thrust Bearing Heavy Duty One-piece Shaft External Impeller Adjustment Available in a Wide Range of Alloys Recessed Impeller Design Sealless Design Optional Vapor Proof Construction
Services
Fiberous Wastewater Industrial Process Industrial Sump Wastes Tank Unloading Corrosive and Non-Corrosive Liquids Food Processing Chemical Slurries
The CV 3171 is a recessed impeller, circular volute type sump pump. Ideal for large solids and shear sensitive fluids. It will pass any solid that will pass through the discharge pipe. Circular volute minimizes radial loads making this the ideal pump for low flow process applications.
299
CHEM-4B
Model CV 3171 Vertical Sump and Process Pumps Heavy Duty Design Features for a Wide Range of Services C-FACE MOTOR MOUNTING Accommodates readily available C-face motors. Also available for P-base and IEC motors.
LABYRINTH BEARING SEAL Prevents premature bearing failure due to lubricant contamination.
CONTINUOUS HIGH PERFORMANCE Original high efficiency maintained by simple external adjustment resulting in long-term energy savings. DOUBLE ROW THRUST BEARING Grease lubricated—carries pump thrust load; sealed for outdoor installation. DISCHARGE LOCKED TO PUMP SUPPORT PLATE FOR STRENGTH OPTIONAL UPPER STUFFING BOX
ANY MOUNTING REQUIREMENTS Met by support plate and optional pit cover. Float switches, alternators and other control devices can be easily mounted.
HEAVY COLUMN PIPE Provides rigid support for pump and bearings.
STEADY BEARING HOUSING Precision machined register fit of column, bearing housing and casing assures positive bearing and shaft alignment. Completely interchangeable with all lineshaft bearing options.
LINESHAFT STEADY BEARING Grease lubricating sealed bearings furnished as standard—best for handling fluids with solids. RESTRICTOR BUSHING Close running bushing to prevent pressure loss from casing.
HEAVY DUTY ONE-PIECE SHAFT With closely spaced steady bearings assures long life and low maintenance. NON-CLOG CIRCULAR CASING Large open passageways prevent clogging when handling bulky, fibrous, or stringy liquids. Circular Volute reduces radial loads during low flow operation, extending steady bearing life.
RECESSED IMPELLER Since impeller is recessed in the casing, velocities are low and solids contact with the casing are reduced. Wear rate, solids degradation, and shearing of liquids are minimized. OPTIONAL STRAINER Recommended for services where solids larger than the discharge of the pump can potentially enter the casing.
CHEM-4B
300
Dimensions Model CV 3171
All dimensions in inches and (mm). Not to be used for construction.
DIMENSIONS 2x2-10
3x3-10
2x3-13
4.00 (102)
4.50 (114)
4.50
(114)
4.50 (114)
D
1.32 (34)
1.45 (37)
1.69
(43)
1.27 (32)
B
*
2x2-8
A
G E
Q 18.11
2.00 (51)
26.50 (673)
10.79 (274)
(460)
21.47
*Add 3 in. (76) for float mounted option.
2.00 (51)
3.00
31.00 (787)
31.00
13.01 (330)
(545)
13.17
22.97
(51)
(787)
(335)
(583) 25.24
301
2.00 (51)
31.00 (787)
15.44 (392)
(641)
26.32
3x4-13
4.50 (114) 3.00 (76)
1.14 (29)
31.00 (787) 15.22 (387)
(669)
CHEM-4B
CV 3171 Parts List and Materials of Construction Item Number
Part Name
Cast Iron
101
Impeller
CD4
100 105
Casing
Lantern Ring
106
Packing
108A
Adapter, Casing
107 112
122
Shaft
136
Locknut, Bearing
134
155
187
189
190
192 195
197
213
221
240
242 306
315
369
369A
382
412A
Teflon
Teflon
GA-20 Teflon
Acrylic Yarn
Acrylic Yarn
316SS or as Specified
316SS or as Specified
316SS or as Specified
Steel
Steel
Steel
CD4
GA-20
316SS
C.I.
C-20
EPDM
EPDM
Steel
Steel
C.I.
C.I.
Carbon Teflon
Carbon Teflon
Carbon Teflon
Plate, Support
Steel or as Specified
Steel or as Specified
Steel or as Specified
Column, Head
Steel
316SS
Steel
Tubing, Lube Line
316SS
Steel
Pipe, Discharge
Steel
Steady Bearing
Steady Bearing Housing
Support, Motor
Extension, Column
Elbow, Discharge
316SS
Cast Iron or as Specified
Cast Iron or as Specified
Cast Iron or as Specified
Steel
316SS
C-20
C.I.
Steel
316SS
Teflon /Viton
Teflon /Viton
Nitrile
Viton
Gasket, Elbow
Ring, Retaining Shaft
Nitrile/Acrylic
Washer Lock Nut
Steel/Nitrile Viton
316SS
316SS
Nitrile/Acrylic
Nitrile/Acrylic
Steel
Steel
Steel C-20
Steel
Steel
O-Ring, Impeller
Teflon /Viton
Nitrile/Acrylic
Steel
Ring, Retaining Steady Bearing
C-20
GA-20
Steel/Nitrile
Nitrile Acrylic
Steel
Steel
Teflon
GA-20 C.I.
CD4
Nitrile/Acrylic
Ring, Retaining Ball Bearing
C-20
Carbon/Bronze/Rubber/Viton
316SS
Steel/Nitrile
Gasket, Casing
C-20
316SS
D.I.
Seal, Housing
C-20
Carbon/Bronze/Rubber/Viton
C.I.
Nut, Pipe
C-20
Carbon/Bronze/Rubber/Viton C.I.
Upper Stuffing Box
Seal, Lip
351A
GA-20
CD4
Steel
Bushing (casing)
333H 361A
CD4
EPDM
Strainer (OPTIONAL)
Seal, Labyrinth
351
D.I.
Steel
Shell, Bearing
332A 333
GA-20
D.I.
Bearing, Ball
Deflector
CD4
Acrylic Yarn
Gland
123
Material
Steel
Teflon
Teflon
Construction Details All dimensions in inches and (mm). Weight (3 Foot Depth) Less Motor Lb (kg)*
Pump
Weight—Add fo Each 6” of Length Lb (kg)
Maximum Diameter of Solids
Diameter at Impeller Shaft
Diameter at Coupling End
2x2-8
2x2-10
3x3-10
2x3-13
3x4-13
20 (9)
20 (9)
20 (9)
20 (9)
20 (9)
484 (220) 1.75 (45)
0.6309 (16)
531 (241)
559 (254)
1.75 (45)
2.75 (70)
0.9008 (23)
0.9008 (23) 1.375 (35)
Diameter at Steady Bearing of Solids
1.625 (41)
Ball Bearing Bearings
Steady Bearing (Sleeve Type)
Maximum Total Working Pressure—Casing
General
5308 or Equal
1.625 I.D. x 2.125 O.D. (41 I.D. x 54 O.D.) 4.00 LG. (102 LG.) 285 PSIG (1965 kPa)
Max. Liquid Temp.— Without Upper Stuffing Box
180° F (82° C)
Max. Liquid Temp.— With Upper Stuffing Box
CHEM-4B
450° F (232° C)
302
565 (257) 1.75 (45)
0.9008 (23)
616 (280) 2.75 (70)
0.9008 (23)
Sectional View Model CV 3171
221 107 105 106
Upper Stuffing Box
240 136
332A 134 112
242
333
189
192
122
369A
195
123
213
333H
369
190
306
197
155 108A 351
412A 101
315
100
351A
187
303
CHEM-4B
CV 3171 Hydraulic Coverage CAPACITY—50 Hz
m 90
FT. 0 300
85
280
80
260
75
TOTAL HEAD—60 Hz
70 65 55
180
50
160
120
30
100
25
80
15 10
300
140
35
20
200
80
100
130
400
140
500
600
2x2-8
220 200
40
100
GPM
60
40
240
60
45
20
2x3-13
2x2-10
60 2x2-8
40
5
20
0
0
3x3-10
0 0
GPM m3 /h
100
200
20
300
40
60
400 80
500
100
600
700
120 140 160
160 700
200
300
1800 FT. 200 190 180 3500/2900 RPM 170 1750/1450 RPM 160 150 140 130 120 110 100 90 80 3x4-13 70 60 50 40 30 20 10 0 800 900 1000 1400 1800 2000 180
800 1000
400
200
220
1200
300
400
m 60 55 50 45 40 35 30 25 20
TOTAL HEAD—50 Hz
0 m3 /h
15 10 5 0
800
CAPACITY—60 Hz
0 m3 /h 0 30 m
GPM
CAPACITY—50 Hz 40
20 100
60 200
80 300
100 400
120 500
140
160
600
180
700
800
100 FT. 90
70 FT.
m 20
60
1180/960 RPM
80
50
70 20
2x3-13 60
40
3x4-13 15
50 30
40 10
15
10
2x2-10 30
20
3x3-10
2x2-8
5
20 5
10 10
0
0 0 0
GPM 100 m3 /h 20
200 40
300 60
400 80
500 100
600
120
CAPACITY—60 Hz
CHEM-4B
304
140
700 160
800 180
0
900 200
220
0
TOTAL HEAD—50 Hz
TOTAL HEAD—60 Hz
25
60 Hz Curves
Model CV 3171
The following curves are for reference only. Please refer to the Pump Selection System (PSS) at www.gouldspumps.com for the most current revision.
LF 1 X 1.5 - 8
LF 1 X 1.5 - 8
2X2-8
2X2-8
2X2-8
2 X 2 - 10 305
CHEM-4B
60 Hz Curves
Model CV 3171
2 X 2 - 10
3 X 3 - 10
3 X 3 - 10
2 X 3 - 13
2 X 3 - 13
3 X 4 - 13
CHEM-4B
306
60 Hz Curves
Model CV 3171
3 X 4 - 13
307
CHEM-4B
NOTES
CHEM-4B
308
50 Hz Curves
Model CV 3171
The following curves are for reference only. Please refer to the Pump Selection System (PSS) at www.gouldspumps.com for the most current revision.
2X2-8
2X2-8
2X2-8
2 X 2 - 10
2 X 2 - 10
3 X 3 - 10 309
CHEM-4B
50 Hz Curves
Model CV 3171
3 X 3 - 10
2 X 3 - 13
2 X 3 - 13
3 X 4 - 13
3 X 4 - 13
LF 1 X 1.5 - 8
CHEM-4B
310
50 Hz Curves
Model CV 3171
LF 1 X 1.5 - 8
LF 1 X 2 - 10
LF 1 X 2 - 10
LF 1.5 X 3 - 13
LF 1.5 X 3 - 13 311
CHEM-4B
NOTES
312
CHEM-4B
Goulds Model API 3171 API 610 Compliant VS4 Vertical Sump Pumps
Capacities to 3180 GPM (722 m3/h) Heads to 525 feet (160 m) Temperatures to 450° F (232° C) Pit Depths to 20 feet (6 m)
Design Features Compliant Thrust Bearing Arrangement • Grease or oil mist compatible • Duplex single row with machined brass cages • INPRO® bronze labyrinth seals Compliant Disc Coupling Balanced to AGMA 9 Fully Compliant Bearing Spans 300# Discharge Flanges as Standard 1/2" Diameter Lubelines for Steady Bearings Integral Lifting Eyes Many Interchangeable Parts with Model 3171
API 3171—The reliable performer for all API sump services
313
CHEM-4C
Parts List and Materials of Construction Part Name Casing
Impeller
Thrust Bearings Shaft
S-1/S-4
S-3
A536 65-45-12
A436 Type 2
S-5
S-6
S-8
A-8
A743 A216 WCB CF8M A216 A487 A743 A743 WCB CA6NM CF8M CF8M 40 Degree Angular Contact with Machined Brass Cage A276 A582 S41600 S31600 A216WCB A743 A216 WCB CF8M
Bearing Shell
Suction Cover Strainer Column
Carbon Steel
Carbon Steel As Specified
Discharge Pipe
Schedule 40, A53 Gr. F
Discharge Elbow
A216 WCB
Steady Bearings Motor Support
Labyrinth Seals Gaskets Bolt - Column to Casing Bolt - Elbow to Casing
Carbon or As Specified A48 Cast Iron
Bronze INPRO® Nitrile Acrylic
A193 B8M
D-2
A890 Gr. 5A A890 Gr. 5A
A276 S31803
A479 S32750
A312 316L A312 316L
A790 S31803 A790 S31803
A790 S32750 A790 S32750
A351 CF3M
A890 Gr. 4A
A890 Gr. 5A
316 Plate
Support Plate Flush Tubing
D-1
A890 Gr. 4A A890 Gr. 4A
A890 Gr. 4A A890 Gr. 4A
A890 Gr. 5A A890 Gr. 5A
B574 S10276
Optional Features Single Seal Vaporproof Construction • Used where emissions control is required
• Gasketed fits and dry-running seal keep vapors in the sump
Double Seal Vaporproof Construction
• Double seal offers additional protection for critical services
Single Seal
• Optional flush plans are available • Optional bearings
Common Options
• Optional soleplate (pit cover) • Jacketed construction
• Tank flange support plate
Tank Mount Flange
Double Seal
CHEM-4C
314
Hydraulic Coverage 3500/2850 RPM CAPACITY—2850 RPM (50 Hz)
m 125
TOTAL HEAD—3500 RPM (60 Hz)
100
10 500
6 20
GPM
40
20
30
50
50 60 70 80 90100
80
200
300
120 150 400 500 600
800
11/ 2 x2-11
400 FT. 300
80 60
15
10 30
300 FT. 200
1x11/2-8
200
40
40
100
100
60
20 15
11/2x3-6
60
40
1x1-5
15
30
80
1x11/2-6
80 20
60
21/2x3-8 11/2x2-8
30
m 80
10
40
Group ST Group S Group MT
10
20 5
20 5 0
TOTAL HEAD—2850 RPM (50 Hz)
m3 /h 3
10 0 10
20
GPM m3 /h 3
30
40
6
50 60 70 80
10
15
100
200
20
30
300
50
400 500 600 80
800 1000
120 150
200
CAPACITY—3500 RPM (60 Hz)
Hydraulic Coverage 1750/1450 RPM CAPACITY—1450 RPM (50 Hz)
10 60
6
GPM
20
10
30
15
40 50 60
20
30
50
80 100
200
80
120 150 200
300 400
300 400
600 8001000
600 800
2000
200
3000 4000 FT.
50
150
m
FT.
TOTAL HEAD—1750 RPM (60 Hz)
m
175
21/2x3-13
50
Group ST Group S Group M Group L
150 3x4-13
11/2x3-13 40
4x6-13
125
100
6x8-13 30
40 125
30
100 21/2x 3-11
11/2x2-11 75 20
3x4-11
4x6-11H
75
8x10-11
20 50
1x11/2-8 50 21/2x3-8
25
25
1x11/2-6
1x1-5 0
10
4x4-8
10 11/2X3-6
TOTAL HEAD—1450 RPM (50 Hz)
m3 /h 3
11/2x2-8
0 10 GPM m3 /h 3
20
30 6
40 50 60 10
15
80 100 20
200 30
50
300 400 80
600 800 1000 120 150 200
2000 300 400
3000
5000
600 800 1000
CAPACITY—1750 RPM (60 Hz)
315
CHEM-4C
NOTES
CHEM-4C
316
60 Hz Curves
Model API 3171
The following curves are for reference only. Please refer to the Pump Selection System (PSS) at www.gouldspumps.com for the most current revision.
1X1-5
1X1-5
1 X 1.5 - 6
1 X 1.5 - 6
1.5 X 3 - 6
1.5 X 3 - 6 317
CHEM-4C
60 Hz Curves
Model API 3171
1 X 1.5 - 8
1 X 1.5 - 8
1 X 1.5 - 8
1.5 X 2 - 8
1.5 X 2 - 8
1.5 X 2 - 8
CHEM-4C
318
60 Hz Curves
Model API 3171
2.5 X 3 - 8
2.5 X 3 - 8
2.5 X 3 - 8
4X4-8
4X4-8
1.5 X 2 - 11 319
CHEM-4C
60 Hz Curves
Model API 3171
1.5 X 2 - 11
1.5 X 2 - 11
2.5 X 3 - 11
2.5 X 3 - 11
2.5 X 3 - 11
3 X 4 - 11
CHEM-4C
320
60 Hz Curves
Model API 3171
3 X 4 - 11
4 X 6 - 11H
4 X 6 - 11H
8 X 10 - 11
8 X 10 - 11
1.5 X 3 - 13 321
CHEM-4C
60 Hz Curves
Model API 3171
1.5 X 3 - 13
2.5 X 3 - 13
2.5 X 3 - 13
3 X 4 - 13
3 X 4 - 13
4 X 6 - 13
CHEM-4C
322
60 Hz Curves
Model API 3171
4 X 6 - 13
6 X 8 - 13
6 X 8 - 13
323
CHEM-4C
NOTES
CHEM-4C
324
Curves
Model API 3171
API 3171 Performance Curves are the same as those for the Pump Models 3171 (Section CHEM-4A) and CV 3171 (Section CHEM-4B).
325
CHEM-4C
NOTES
CHEM-4C
326
Goulds Model NM 3171 FRP Vertical Sump and Process Pumps Designed for Severe Corrosive Services
Capacities to 1250 GPM (284 m3/h) Heads to 300 Feet (92 m) Temperatures to 200° F (80° C) Pit Depths to 16 Feet (5 m)
Design Features Cost Effective Alternative to High Alloys
Corrosion Resistant RULON® Column Bearings
Casing and Impeller Molded with High Strength, Corrosion Resistant GMP-2000*
Casing and Impeller Interchangeable with Goulds Model NM 3196 Rugged Double Row Thrust Bearing
Thrust Bearing Sealed Against External Contamination
Heavy Duty One-Piece Solid Shaft External Impeller Adjustment
Services Chemical/Petrochemical Waste Acid, Hydrochloric Acid, Sodium Hydroxide; Ferric Chloride, Sulfuric Acid, Spinfinish Wastes Utility Coal pile runoff, Sea water, Demineralized water
Metal Finishing Spent pickling solutions, Electroplating rinses, Nickel plating bath
General Industrial process; Deionized water, Pollution control, Sump services
® RULON is a registered trademark of Dixon Industries Corp. * Proprietary molding process/material GMP-2000
327
CHEM-4D
Model NM 3171 FRP Vertical Process Pumps Design Features for Severe Corrosive Services STANDARD NORMAL THRUST MOTORS
NON-SPACER FLEXIBLE COUPLING
P-base, C-Face, I.E.C.
SEALED SELFCONTAINED THRUST BEARING ASSEMBLY
DOUBLE ROW THRUST BEARING Greased for life–standard.
Sealed at both ends to protect bearing from corrosive vapors.
HEAVY DUTY FRP MOUNTING PLATE
VAPOR SEAL CONSTRUCTION TEFLON® U-cup seal assures product vapors are contained in column.
OVERSIZED SHAFT Available in 316 stainless steel, Alloy 20, Hastelloy B and C, Titanium.
HIGH STRENGTH FRP COLUMN PIPE CORROSION RESISTANT RULON® BEARINGS Designed specifically for non-metallic pump services.
HIGH PERFORMANCE VOLUTE DESIGN High efficiency, true volute design achieved by exclusive Greg Molding Process.
FULLY OPEN IMPELLER Best design for CPI services. Duplicates Model NM 3196 hydraulic performance.
SUCTION BELL AND STRAINER Supplied as standard.
OPTIONAL FRP TAIL PIPE Available in lengths to 6 feet.
CHEM-4D
328
Designed for Reliability Thrust Bearing Design
Mechanical Reliability Oversized double row thrust bearing accommodates entire range of NM 3171 sizes. Bearing is greased-for-life as standard for minimum maintenance.
Protected from Contamination Three-way bearing protection: ■ Double lip shaft seals installed top and bottom. ■ O-ring seal between bearing housing and end cover. ■ Teflon U-cup vapor seal installed in shaft column.
Column Bearing Design
Superior column bearing performance is assured by a special RULON® bearing...a polymetric fluoropolymer material designed specially for use with high alloy shafting. RULON provides significant advantages: ■ ■ ■ ■ ■
Extremely low coefficient of friction. Chemically inert. Low wear rate. Minimum lubrication requirements. Ideal for non-metallic pumps and severe corrosive services.
Corrosion Resistant Construction
The NM 3171 casing and impeller are constructed of vinylester thermoset resin–industry's choice for moderate corrosives. Maximum strength is achieved by fiber reinforcement. No fillers are used which reduce corrosion resistance.
Goulds utilizes our proprietary Process which permits a true volute to be molded in the casing, just like a metal ANSI pump. Other materials available upon request.
Application Flexibility
Goulds NM 3196 is a horizontal version of the Model NM 3171. Liquid end parts are made of the same material–high strength, corrosion resistant fiber reinforced vinylester. Performance and efficiency are the same. (Refer to Section CHEM-2A). Model NM 3196 STX
329
CHEM-4D
Parts List and Materials of Construction Part No.
Qty. per Pump
101
1
100
108
109 112
113
122
134
Part Name
1
Casing
1
Adapter
1 1
1 1
1
Fibergalss Reinforced Vinylester/Hastelloy C
Bearing End Cover
Cast Iron
Grease Relief Fitting (Optional) Shaft
Bearing Housing
Bearing Locknut/Lockwasher
181
1
Suction Tail Pipe Assembly
189 190
1
1-4
192
1-4
195
1
193A 195C
213
215
215A
1
1
1-4 1
1
1
1
356A
4-16
371H
4-8
371Z
4
360Y
371W
372A
1
4
4-8
372B
4-12
412Z
1
412A
445A 496
Steel/Buna
Alloy 20
H Cap Screw-Casing/ Discharge Pipe Assembly
316 SS
Alloy 20
1
Pin-Anti-Rotation
1
Polyester
Steel/Buna
316 SS
H Cap Screw-Column/Column Tail
316 SS
Alloy 20
316 SS
Alloy 20
316 SS
Alloy 20
316 SS
Alloy 20
O-Ring-Pump Cover
Non-Asbestos Non-Asbestos Hastelloy B
Hastelloy B
Hastelloy B
Hastelloy B
Acid-Resistant Viton® Acid-Resistant Viton® Nylon
O-Ring-Bearing Housing
Buna
NOTE: All hardware above mounting plate is 304 stainless steel.
CHEM-4D
Titanium
Teflon
Cast Iron
Stud/Nut-Casing/Pump Cover
O-Ring-Impeller
Hastelloy C
Polyester
Lip Seal/Lower
1
Hastelloy B
Vinyl Ester
Polyester/Rulon®
Pipe Collar
H Cap Screw-Casing Suction Tail Pipe Assembly
Titanium
Steel
Vinyl Ester
Vapor Seal
H Cap Screw-Column Pipe Assembly/ Protector Plate
Hastelloy C
Vinyl Ester
Protector Plate
H Cap Screw-Column Pipe Assembly/ Pump Cover
Hastelloy B
Polyester
Flange-Discharge Pipe
Gasket-Casing/Tail Pipe Assembly
Titanium
Polypropylene
Column Bearing Assembly
Gasket-Casing/Discharge Pipe Assembly
Hastelloy C
Cast Iron
Polyester
Discharge Pipe Assembly
Lip Seal-Upper
Hastelloy B Steel
Column Pipe Assembly
1
Steet
Polyester
Grease Fitting (Optional)
332
333A
AAlloy 20
Flush Tubing
Motor Support
351A
316 SS
Mounting Plate
1
1
Steel
Pump Cover
240
242
Cast Iron
Ball Bearing
1
1
Fiberglass Reinforced Vinylester
Impeller with insert
136
180
Material
330
Hastelloy C
Hastelloy C
Hastelloy C
Hastelloy C
Titanium
Titanium
Titanium
Titanium
Sectional View Model NM 3171 193A
240 496 108 215A 215 189
332 136 195C 109 112 134 333A 371Z
113
REGREASABLE OPTION
242
372B 192 122 371W 213 180
190 195 351A
356A 412Z 101 100
COLUMN BEARING
360Y 371H
412A 445A 372A 181
331
CHEM-4D
Hydraulic Coverage 50 & 60 Hz 40
30
50
70
60
80
400
GPM
90
m3/h
3500 RPM/2850 RPM
m 70
FT.
300
60
200
250
50
FT. 350
100
80
150 11/2 x 3-8
1 x 11/2 -8 60
200
40
150
30
40
1 1x x111/12/2-6-6
2 x 3-6
100
20
100 11/2 x 3-6
50
20
TOTAL HEAD — 2850 RPM (50 Hz)
TOTAL HEAD — 3500 RPM (60 Hz)
300
200
20
10
0 m
CAPACITY — 2850 RPM (50 Hz)
100
0
10 10 0
0
0 0
300
200
100
0 20
60
40
500
400 80
0 GPM m3/h
100
CAPACITY — 3500 RPM (60 Hz)
CAPACITY - 1450 RPM (50 Hz) 0
40
20
TOTAL HEAD - 1750 RPM (60 Hz)
80
250
70 60 50
200
40 30
30
20
20
5 0
40
50
60
300
400 500 600 700 800
70 80 100
150
1000
200
GPM
250 m3/h m
FT.
70 60 50
150
40 150
11/2 x 3-13
3 x 4-13
4 x 6-13
100
30
2 x 3-10
80
3 x 4-10H
11/2 x 3-8
4 x 6-10H
100 70
20
15
60 50 40
60 1 x 11/2 -8
15 10
250
200
1750 RPM/1450 RPM
1 x 2-10 25
150
100
3 x 4-8G
10
30
40 1 x 11/2 -6
11/2 x 3-6
20
5
2 x 3-6
20
TOTAL HEAD - 1450 RPM (50 Hz)
FT.
80
10
0 m 90
60
10 Scale Change
Scale Change
0 0 0
20
40 10
60
80 20
100
150 30
250
200 40
50
60
300 70
350
332
700
80 90 100 150
CAPACITY - 1750 RPM (60 Hz)
CHEM-4D
500
0 800 200
1100 250
1300 300
0 GPM m3/h
Hydraulic Coverage 50 & 60 Hz CAPACITY — 950 RPM (50 Hz) 40
20
0
150
100
250
200
30
20
350
300
60
50
40
400
80
70
450
90
100
550
GPM
130
m3/h
1150 RPM/950 RPM
FT.
m
100 30
FT. 70
20
60 80
50
15
3 x 4-13
20
11/2 x 3-13
60
40
4 x 6-13 15
50
10 1 x 2-10
40 10
5
30
0
4 x 6-10H 20 5
3 x 4-3G 2 x 3-6
20 1 x 11/2 -6
3 x 4-10H
11/2 x 3-8
1 x 11/2 -8
10
11/2 x 3-6
10 Scale Change
Scale Change
0 0
20
0
30
2 x 3-10
40
80
60
TOTAL HEAD — 950 RPM (50 Hz)
TOTAL HEAD — 1150 RPM (60 Hz)
80
10
0 m 35
60
10
100
150 30
20
250
200 40
50
300
350
70
80
60
400
450
0 500
150
100
90
700
900
0 GPM
200
m3/h
CAPACITY — 1150 RPM (60 Hz)
Parts List and Materials of Construction
Diameter At Steady Bearings–In. (mm) Diameter At Impeller–In. (mm)
First Critical Speed (minimum)
Thrust Bearing
Steady Bearing–Sleeve Type–In. (mm)
Maximum Spacing–Center-To-Center–In. (mm)
1 3/8 (34.9) 3/4 (19.1)
1 3/8 I.D.x4 L. (34.9 I.D.x101.6.L.)
Maximum Liquid Temperature
76 (23)
3/8 5/8 21 (9.5) (15.9) (25.4)
122 (37)
1 (25.4)
4500 RPM
1½ 3-13
170 (77)
4x6-13
290 (88)
15 (7)
160 (73)
4x6-10H
7/32 (5.6)
155 (70)
3x4-13
170 (52)
7/16 11/16 (11.1) 17.5)
140 (64)
3x4-10H
11/32 (8.7)
135 (61)
2x3-10
3/8 (9.5)
1x2-10
7/16 (11.1)
3x4-8G
1x1½-8
11/32 (8.7)
125 (57)
1½x3-8
2x3-6
Maximum Discharge–Head–Ft. (m)
Diameter At Coupling End–In. (mm)
MT
1½x3-6
Weight–Add For Each 6 In. Length–Lb. (kg)
Maximum Diameter Solids–In. (mm)
ST 1x1½-6
Pump Casing Shaft Bearings
Weight–3 Ft. Depth Less Motor–Lb. (kg)
▲
Pump Size
▲
Group
7/32 5/8 (5.6) (15.9)
1 (25.4)
200 (91)
180 (55)
210 (95)
1 3/4 (44.4) 1 (25.4)
5306
1 3/4 I.D.x4 L. (44.4 I.D.x101.6.L.)
32 (813)
200°F (79°C)
333
CHEM-4D
Dimensions Model NM 3171 All dimensions in inches and (mm). Not to be used for construction.
A
DIMENSIONS-PUMP SETTING Pit Depth J in Ft(m)
Set No.
3.00 (9.14) 3.50 (1.067) 4.00 (1.219) 4.50 (1.372) 5.00 (1.524) 5.50 (1.676) 6.00 (1.829) 6.50 (1.981) 7.00 (2.134) 7.50 (2.286) 8.00 (2.438) 8.50 (2.591) 9.00 (2.743) 9.50 (2.896) 10.00 (3.048)
01
02 03
04
05
06
07 08
09
10 11
12 13
14 15
No. of Steady Bearings
1
2
3
4
K
28.50 (723.9) 34.50 (876.3) 46.50 (1028.7) 46.50 (1181.1) 54.50 (1384.3) 60.50 (1536.7) 66.50 (1689.1) 72.50 (1841.5) 78.50 (1993.9) 83.50 (2120.9) 89.50 (2273.3) 95.50 (2425.7) 101.50 (2578.1) 107.50 (2730.5) 112.50 (2857.5)
EXTERNAL BEARING FLUSH
R
DISCHARGE (FLANGED150# ANSI F.F.) OPTIONAL INTERNAL FLUSH
T B B/2
7.50 (190.5)
F E Q (MIN. PIT DIA. LESS FLOAT)
1.25 (31.8) 4.50 (114.3) 5.50 (139.7)
OPTIONAL SUCTION TAIL PIPE
G K-7.00 (177.8)
SUCTION TAILPIPE SUCTION BELL WITH STRAINER
K S
6.50 (165.1)
J PIT DEPTH
7.50 (190.5)
12.00 ( 304.8) 18.00 ( 457.2) 24.00 ( 609.6) 30.00 ( 762.0) 36.00 ( 914.4) 42.00 (1066.8)
16 (406.4) MINIMUM SUBMERGENCE
R
H
C
D
S
48.00 (1219.2) 54.00 (1371.6) 60.00,(1524.0) 66.00 (1676.4) 72.00 (1818.8)
DIMENSIONS DETERMINED BY PUMP Grp.
Size
Disch.
1x1½-6
2
1½x3-6 ST
2x3-6
1x1½-8
2
2
3x4-8G
3
2x3-10
2
1½x3-13
2
3x4-10H 3x4-13
4x6-10H ST
2
1½x3-8
1X2-10
ST
2
4x6-13
2
3 3
4
4
A
24.00 (609.6)
36.00 (914.4)
B
15.00 (381) 18.00 (457.2)
18.00 (457.2))
36.00 (914.4)
30.00 (762)
40.00 (1016)
30.00 (762)
C
D
6.50 (165.1)
8.00 (213.2)
11.00 (279.4) 8.50 (215.9) 9.50 (241.3) 12.50 (317.5) 10.50 (266.7) 12.50 (317.5)
9.12 (231.6) 11.2 (282.4) 10.12 (257.1) 9.12 (231.6) 11.12 (282.4) 9.12 (231.6)
13.50 (342.9)
10.25 (260.4)
E
12.88 (327.2)
18.00 (457.2)
F
7.25 (184.2)
G
.75 (19.1)
11.75 (298.5)
19.50 (495.3)
12.00 (304.8)
21.12 (536.4)
13.00 (330.2)
H
T
5.25 (133.4)
4.50 (114.3) 4.88 (123.9) 4.88 (123.0) 5.50 (139.7) 5.50 (139.7)
8.25 (209.6) 1.00 (25.4) 10.00 (254)
* Weight shown is for 36 in. pit depth. Weight increases by 30 lb. (13.6) for each additional 1 foot increment. Weights are approximate.
6.88 (174.7) 6.75 (171.5) 7.00 177.8) 7.62 (193.5) 8.62 (218.9) 9.62 (244.3) 8.00 (203.2) 10.38 (263.7)
Weight* Lbs/(kg) 125 (57) 135 (61)
Q
22.00 (558.8)
140 (64) 155 31.00 (70) (787.4) 155 (70) 175 35.00 (79) (889) 200 (91) 34.00 200 (863.6) (91) 155 (70 36.00) 250 (914.4) (113)
For detailed hydraulic curves for the NM 3171, please refer to the 3196 curves in section CHEM-1A.
CHEM-4D
334
Curves
Model NM 3171
NM 3171 Performance Curves are the same as those for the Model 3196 Pumps found in Section CHEM-1A.
335
CHEM-4D
NOTES
CHEM-4D
336
Curves
Model NM 3171
NM 3171 Performance Curves are the same as those for the Model NM 3196 Pumps found in Section CHEM-2A.
337
CHEM-4D
NOTES
CHEM-4D
338
Goulds Model AF Axial Flow Pumps Designed for Continuous Circulation of Corrosive/Abrasive Solutions, Slurries and Process Wastes Capacities to 200,000 GPM (35,000 m3/h) Heads from 2-30 feet (.6096-9.1440 m) Temperatures to 600°F (315°C) Available in cast iron, austenitic stainless steels,duplex alloys, nickel, nickel-chrome alloys, nickel-chrome-moly alloys, titanium, and other alloys as required for the service Available in 6-60” sizes
Cast design 6” - 36”
Design Features
Goulds line of axial flow pumps is unmatched in the industry for low head/high capacity pumping requirements. . .especially when corrosive and/or abrasive solutions are involved. Extended service life, mechanical reliability, custom engineering and a wide range of materials allow the Model AF to stand out as the leader in the field.
Multiple impeller selections for optimum performance and efficiency. Tapered bore stuffing box for longest seal life. Back pullout construction as standard on sizes through 36". Robust bearing frame and shaft for long life on critical, continuous duty services.
Services
Chemical - Evaporator and Crystallizer Circulation Mining and Minerals - Phosphate, Soda Ash, Potash and Sodium Chloride Processing. Petrochemical - Polymerization Reactors, Xylene Pulp & Paper - Black Liquor Evaporator, Chlorine Dioxide Generators Municipal - Sewage Digesters General - Raw Water Pumping, Flood Control, Marine Ballast Transfer
Fabricated design 42” - 60” Shown above is 42” size with optional spring mounted base. Fabricated designs can be built in larger and smaller sites if required.
339
CHEM-5A
Model AF Axial Flow Pumps Rugged Design Features for Wide Range of Services BI-DIRECTIONAL THRUST BEARING Allows standardized frame for both Top and End Suction arrangements.
NON-CONTACTING LABYRINTH OIL SEALS Bronze standard - optional metallic and non-metalic materials are available.
ONE PIECE BEARING FRAME Insures accurate alignment for optimum life.
THICK METAL SECTIONS Elbow, stuffing box, and Impeller have extra thick metal sections for extended wear life.
OPTIONAL REPLACEABLE LINER Location in highest wear area allows restoration of as-built clearance.
FOUR-POINT ADJUSTABLE POWER FRAME MOUNTING Decreases the effects of pipe load on the pump. Provides a stable mounting arrangement for ease of installation and maintenance.
EXTRA LARGE OIL SUMP Increased oil capacity provides better heat transfer for reduced oil temperature. Bearings run cooler and last longer.
STAINLESS DRIP PAN Standard pan catches any drips and connects to drain piping to eliminate damage from leaks.
OPTIONAL CLEANOUT HOLE Allows removal of stringy contaminants.
BUILT-IN ADJUSTING LUGS Allow precise easy adjustment of impeller clearance and stuffing box run out.
HIGH EFFICIENCY IMPELLER
EXTRA HEAVY DUTY SHAFT Long bearing span and large diameters reduce shaft deflection, extend mechanical seal and bearing life.
Available in a wide variety of vane angles. Available in Top or End Suction configurations.
TAPERBORE™ STUFFING BOX Designed specifically for today’s cartridge seals. Optional packed box with sleeve available.
CHEM-5A
340
Sectional View Model AF 400
109 496A 112C 443X 122
134 358U 168C 332B 496
383
100
178
101
199 198
332A
408
179
184
Parts List and Materials of Construction Item Number
Description
101
Impeller
112C
Outboard bearing
100
109
122
134
Elbow
Thrust Bearing Retainer Shaft
Bearing Housing
168C
Inboard Bearing
179
Drip Pan
178
Impeller Key
Material Duplex Alloy 20 Monel SS*
Cast Iron
304
Cast Iron
CF8
CF8M
CN7M
Steel
304SS
316SS
C-20
2205
Steel
304
316
C-20
Hast C
Cast Iron
CF8
316
CF8M
CN7M
CD4MCuN
CD4MCuN
199
Impeller Lockplate
Steel
304
316
C-20
2205
332A
332B
356A
383
358U
400
408
408A
443X
496A 496
787H
Oiler Plug
Laby Seal Outboard
Adjusting Bolts
C-20
Hast C
M-35-1
CW-6MC
CZ-100
Monel 400
Inc. 625
Nickel
Monel 400
Brass
Inc. 625
Nickel
Gr. C-3
Titanium Titanium
Steel
As Specified
Filler Plug
Brass
Coupling Key
Steel
Drain Plug
Brass
Sensor plugs
Brass
Spacer
Stuffing Box Cover O-ring
Titanium
Gr. C-3
Non-contacting Bronze (optional materials available)
Mechanical Seal
Adjusting Lug
Nickel
CZ-100
Non-contacting Bronze (optional materials available)
Laby Seal Inboard
Thrust Bearing Retainer O-ring
Inc. 625
CW-6MC
316 standard. Other options available.
CN7M
215C
Monel 400
Steel
CF8M 316
Tit. Gr. 2
Monel 400
Cast Iron
CF8 304
Nickel 200
Steel
Cast Iron Steel
Inconel 625
Cast Iron
Stuffing Box Cover Impeller Screw
Gr. C-3
M-35-1
CW-6MC
Nickel Titanium CZ-100
CD4MCuN
184
198
M-35-1
Inconel
Steel
Brass-N
Buna-N
EPDM Steel
*Super Duplex Available
341
Teflon
CHEM-5A
Hydraulic Coverage m 12
45
FT. 40 35
10
2 0-1 20
54
4x5
x1
60 0x x6 60
54
42
2x4
00 12
42
30
0 70
0-
4
36
6x3 36
0x3 30
-2
70 0x 70
4 x2 24
20 0x2 20 18 8x1 18 16 6x1 16 14 4x1 14
20
12 2x1 12
10 0x1 10
8
88x
6
25
6 66x
m 00
TOTAL HEAD
30 8
15
m
4 10 2 5 0
10 GPM x 100
20
m3 /h
30 600
40
50
60
1000
70 80 90 100
1500
200
CAPACITY
2000
3000
300
5000
400 8000
500 600 700 800 900 1000 12000 15000
2000
20000
30000
40000
Please refer to the Pump Selection System (PSS) at www.gouldspumps.com for the most current curves.
Construction Details Description in. (*mm) Impeller Number of Vanes Sphere Size (in.) WR2 (Lb-Ft2) Shaft Diameter At Impeller Stuffing Box w/Sleeve Stuffing Box w/o Sleeve Between Bearings Overhang Drive End Dia. Keyway (sq.)
6
8
10
12
14
16
18
20
1.5 .054
2.0 .67
2.5 1.74
3.0 3.50
3.5 6.64
4.0 10.20
4.5 21.90
5.0 36.80
1.25 16.22
1MXR 210-S 7309 BECCM
Bearing Configuration Inboard Outboard Oil Lube Grease Lube
Bolt Circle Diameter Nearest Obstruction
Elbow Cast Fabricated Wall Thickness (Nom) Flange Thickness Back-Pullout
CHEM-5A
2.00 2.44 2.50 14.28 28.12 30.50 2.25 .500 2MXR 213-S 7313 BEAGY
2.62 3.25 3.25 16.06 34.82 37.19 2.62 .625 3MXR 217-S 7316-BECBY
Y
Packed Box Bore Depth Packing Size No. of Rings Lantern Ring Width Sleeve Diameter Mechanical Seal Box Bore Depth Taper Qty & Bolt Size
1.38 1.69 1.75 7.88 17.44 19.47 1.50 .375
2.875 3.00 .88 2.125 1.50
(2) 1/2-13 2.74
1.00
2.750 2.69
3/8
2.69
(4) 1/2-13 3.88 6.18 6.06
3/8 1.06
1.13
3.750 3.25
7.00
1/2 1.19
5.50
4.00
(4) 5/8-11
7.99
1.31
36
6.0 89.50
7.0 197.0
7.5 311.0
9.0 653.0
10.5 12.0 13.5 1302.0 2131.0 3550.0
15.0 3586.0
5.12 6.94 7.00 27.16 61.90 5.12 1.250
8.00 11.625 11.500 32.11 89.08 6.00 1.500
8.50 11.625 11.500 32.11 93.26 7.00
4MXR 23124W33 HH224340 90073 Y 7.500 5.75 3/4 5 1.50 6.000
4.375 4.38 5 deg.
7.00 8.43 8.93
5/8 1.38
30
4.00 5.19 5.25 24.62 44.06 50.94 3.50 .875
1.25 3.750
3.750 4.50 4.25
700*
3.62
4.750 4.00 1/2
1.00 3.000
4
24
Std. N/A
1.38 Y
7.250 5.63 5.00 9.50 10.18 11.05
1.48
342
3/4 1.65
4.00 4.75 6.19 6.25 24.53 64.41 4.38 1.000 5MXR 23130W33 HH926749 90023
6MXR 23134W33 HH932145 902A4
8.625 6.12
9.250 5.12
3/4
1.62 7.125
7.750
8.250 5.50 5.50
9.000 6.88
(4) 3/4-10 10.00 13.50 13.75
1.50
7/8 1.87
10.50 11.49
3/4 2.08
42
N
1200*
54
8.50 8.50 11.625 11.625 11.500 11.500 32.11 32.11 90.83 93.26 7.00 7.00 1.750
60
7LM 23156W33 22252W33 100TP144
14.875 8.00 ~12.00 1 3.00 12.875
14.875
11.29
3/8 2.63
Straight (8) 1.0-8 17.75 11.29 12.29
1/2 2.75
N/A Std. N
1/2 3.00
19.00 10.50
5/8 3.12
Dimensions Model AF
Dimensions Pump Size 6 8 10 12 14 16 18 20 24 700mm 30 36 42 1200mm 54 60
A
31.62
34.56
37.81
51.38
55.18
62.47
65.75
84.37
91.12
107.12
109.31 114.47
B
7.75
10.00
12.50
15.00
17.50
20.00
22.50
25.00
30.00
36.81
36.50
39.94
C
6.13
7.50
9.38
11.25
13.12
15.00
16.88
18.75
22.50
25.50
25.00
28.00
D
9.00
9.00
9.00
11.00
11.00
13.00
13.00
16.00
17.00
20.00
22.00
26.00
E
6.00
8.00
10.00
12.00
14.00
16.00
18.00
18.00
24.00
24.00
30.00
33.00
F
24.03
26.10
33.34
39.27
42.03
47.14
58.40
74.19
70.19
76.00
81.00
102.59
H
3.00
4.00
5.00
6.00
7.00
8.00
9.00
7.00
11.00
17.56
15.00
18.44
I
7.00
8.00
10.00
12.00
14.00
16.00
18.00
24.50
24.00
28.00
30.00
40.00
124.18
16.50
67.13
164.62
67.00
54.00
39.00
48.00
127.44
20.19
67.25
167.18
68.00
48.00
40.00
40.00
48.00
124.18 131.15
16.75 19.03
26.58
38.50
39.63
43.50
43.50
~
32.00
32.00
24.14
26.58
67.25
43.25
43.25
~
24.14
45.77
60.88
60.93
~
~
33.00
157.88
157.93
J
73.15
K
L
2.00
~
1.50
2.00
2.75
2.75
3.00
3.00
3.50
5.00
4.00
5.00
~
2.75
2.75
3.00
3.00
4.00
5.00
5.00
5.00
5.00
5.00
6.00
~
~
6.00
~
6.50
~
~
7.50
M
2.25
2.25
2.25
2.75
2.75
3.00
3.00
5.00
5.00
5.00
5.00
5.75
N
3.00
3.00
3.00
4.00
4.00
5.00
5.00
6.50
6.50
9.75
9.75
2.25
2.62
2.62
3.50
3.50
4.38
4.38
.375
.500
.500
.625
.625
.875
.875
1.000
1.000
1.250
10.00
7.00
1.750
10.00
~
11.87
10.00
11.87
1.50
2.25
.375
.375
5.12
11.87
~
1.50
1.50
P
8.50
~
11.87
O
10.00
6.00
7.00 7.00
1.500
1.750
1.750
Note: *Cast AF casing flanges per ANSI B16.5 150# for OD, bolt hole diameter, # of bolts and bolt circle diameter only. Flanges are flat faced with smooth finish as standard.
343
CHEM-5A
Performance Features for Extended Pump Life TAPERBORE™ SEAL CHAMBER
LABYRINTH SEALS
For maximum chemical resistance, prevents premature bearing failure caused by lubricant contamination or loss of oil. Non-contacting unitized design for ease of maintenance assembly.
Enlarged, tapered bore for increased life of mechanical seals through improved lubrication and cooling. Accommodates current cartridge designs.
BACK PULLOUT
Back pullout feature provided as standard on sizes through 36”. Allows for ease of maintenance. MULTIPLE IMPELLERS FOR OPTIMUM PERFORMANCE
Impellers are available in 0° and 5° vane pitch along with CW or CCW rotation.
ADJUSTING LUGS FOR EASE OF ADJUSTMENT
Adjusting bolts allow for precise, easy adjustment of both the impeller clearance and stuffing box runout. Precise alignments minimizes pump life cycle cost.
LARGER OIL SUMP WITH BI-DIRECTIONAL THRUST BEARINGS
The bearing frame is designed as a one piece unitized frame with extra large capacity oil sump to provide optimum cooling. Bearing arrangement is now identical for top and end suction allowing for pump operation in either direction.
CHEM-5A
344
Optional Features
ENCLOSED SPRING POCKET
Adjusting Screw Jam Nut Stop Nut
SPRING MOUNTED SUB-BASE
Goulds’ exclusive enclosed design protects the springs from corrosion and spillage. Springs are used to protect the pump from large flange loads imposed by thermal expansion of the piping.
Spring
Spring Holder (welded to subbase)
Goulds’ exclusive design protects the springs from corrosion
ELBOW LINER
Precision-made replaceable liners between impeller and casing are offered as an option to ensure continuous high efficiency.
OIL COOLING
An oil cooling option is available on 12” and larger sizes. A coiled tube mounted inside the bearing housing circulates water to cool the oil bath. Used when process temperatures cause excessive heat build up in the bearing housing and or bearings.
PACKED BOX
Optional packed stuffing box with replaceable wear sleeve is available as a low cost alternative to mechanical seals.
RESTRICTOR BUSHING ADAPTER
An optional adapter is used for single mechanical seals requiring a restrictor bushing. The restrictor bushing minimizes product dilution that may be detrimental to the process.
345
CHEM-5A
Construction Options DOUBLE ELBOW
SIDE BY SIDE
DIRECT CONNECT
PIPE MOUNTED
VERTICAL
CHEM-5A
346
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