Chiller Koolman Cgak PDF

 

 Air-Cooled Water Water Chiller  Air-Cooled Water Water Chiller  with Heat Pump Option  3~30 Tons Tons

 

 Features and Benefits

Water Chiller Air-Cooled Water Air-Cooled Water Water Chiller With Heat Pump Option

Appearance

Noise Level

The KOOLMAN 500 is superbly styled. The

KOOLMAN 500 chillers use low noise fans

excellent appearance makes the chiller ideal

and components, making the KOOLMAN

for architecturally sensitive applications. The

500 chiller a quiet unit.

contemporary appearance blends into any neighborhood.

Easy Service Our design allows you to remove any or all

Small Footprint

panels for service. We have paid careful

All units are able to be installed in confine

attention to service details, and all units

spaces. The small size and low profile of

feature coded wiring, hinged control boxes,

these units make them ideal for retrofit and

and mechanical controls for easy service.

renovation applications as well as new installation.

Simple Installation Each chiller is charged with full factory refrigerant and oil charge further reducing field labor, materials, and installation cost. All units are factory run tested. Only power supply and water pipings are required to be connected on the jobsite.

 © American Standard Inc. 2003

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 Especially designed for homes, luxury housings, office buildings,  small-sized restaurants, retail   stores, hotels, etc. By installing KOOLMAN 500

1

 KOOLMAN 500 provides comfort cooling/heating

in multi-storied apartments and luxury housings.

  

• It allows li ving in homes to spring-like weather throughout all four seasons.

2

 KOOLMAN 500 provides the comfort cooling/heating

• It creates a better working environment in the office.

• It makes customers to feel comfortable while dining.

to spacious office buildings, retail stores, hospitals etc.

3

 With different sized rooms in small-restaurants,

stores, hotels etc., KOOLMAN 500 can also deliver the comfort cooling/heating.

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 Model Nomenclature Nomenclature

CGA CGA K 050

5

1,2,3 4 5,6,7 8

D

F

R M

R M A

 Dimensions

CGAK/R-030/040/050

9 10 11 12 13 14 15

DIGIT 1,2,3   CGA=Air-Cooled Water Chiller DIGIT 4 - Model   K=Cooling Only   R=Cooling With Heat Pump Option DIGIT 5,6,7 - Nominal Capacity (tons)   030   040   050   075   100   125   150   175   200   250   300 DIGIT 8 - Voltage   1=220V/60Hz/1Ph   (For model 030,040,050)   2=220V/60Hz/3Ph   (For model 050,075,100,125,150,175,200,250,300)   3=380V/60Hz/3Ph   (For model 050,075,100,125,150,175,200,250,300)   4=460V/60Hz/3Ph   (For model 050,075,100,125,150,175,200,250,300)   5=380V/50Hz/3Ph   (For model 050,075,100,125,150,175,200,250,300)   6=400V/50Hz/3Ph   (For model 050,075,100,125,150,175,200,250,300)   7=415V/50Hz/3Ph   (For model 050,075,100,125,150,175,200,250,300)

CGAK/R-075/100

DIGIT 9 - Development Sequence   D=Fourth Design DIGIT 10 - Controls   F=Fixed Entering Water Temperature   Control   (Standard Option)   A=Microprocessor Controller   (Adjustable Entering Water Temperature) Temperature)   (For CGAK Models as Optional)   (For CGAR Models as Standard Option)

CGAK/R-125

DIGIT 11- Water Pump   N = No Pump   R = Standard Pump   (Standard Option) DIGIT 12 - Refrigerant Pressure Gauges   M = No   (Standard Option)   G = With High/Low Pressure Gauges DIGIT 13 - Temperature Kit   R = Standard Ambient Temperature Kit   (Standard Option)   L = Low Ambient Temperature Kit (For CGAK Models Only)   DIGIT 14 - Other Options   M = Standard Fin + Standard Grille Co Cover ver   C = Blue Fin + Standard Grille Co Cover ver DIGIT 15 - Service Sequence   A = First

 © American Standard Inc. 2003

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CGAK/R-150

CGAK/R-175/200

CGAK-250/300

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General Data

50Hz Model

CGAK/R-050

CGAK/R-075

CGAK/R-100

CGAK/R-125

kW kW

13.1 14.5

19.5 21.6

25.7 28.2

32.5 36.0

1 4.1 7.4 44.5 711 1 460 4,600

1 6.2 11.6 69.6 762 1 460 7,000

2 2 x 4.1 2 x 7.4 51.8 762 1 550 10,600

0.48 18

0.72 18

0.72 18

37.7

56.0

2.0

3.5

2.7 1,750 970 500

4.0 1,900 1,290 500

260

320

Item Cooling Capacity Heating Capacity Voltage Type

Quantity

Compressor Power Input (kW) Running Current (A) Starting Current (A) Diameter (mm)

Fan (Axial)

Number of Fan Speed (RPM) Air Flow (CMH) Type

Pump

Power Input (kW) E.A.H. (m H2O)

Evaporator

Type Water Flow (l/m)

Lubricant Refrigerant

Type Charge (L) Type Charge (kg) Height (mm)

Dimensions

Width (mm) Depth (mm)

Water Connection (øPT) Operating Weight (kg)

CGAK/R-150

CGAK-175

38.9 44.7 380V/50Hz/3Ø High Efficiency Hermetic Scroll 2 2 2 2 x 4.9 2 x 6.2 2 x 7.0 2 x 8.7 2 x 11.6 2 x 13.0 60.9 81.2 91.0 762 762 762 1 2 2 550 460 550 11,000 14,500 20,300 End Suction-Side/Top Discharge Centrifugal 0.92 0.92 1.10 22 18 18 Brazed Plate Heat Exchanger

CGAK-200

CGAK-250

CGAK-300

51.9 -

65.7 -

78.5 -

2 2 x 8.6 2 x 15.1 106.0 762 2 550 20,300

2 8.913.5 15.524.0 181.0 762 2 550 20,700

2 2 x 13.5 2 x 24.0 188.0 762 2 550 21,300

1.60 20

1.60 18

3.20 22

187.0

223.0

3.86.6

2 x 6.6

5.58.0 1,990 2,000 750 2 1/2" 750

2 x 8.0 1,990 2,000 750

73.7 93.3 111.7 128.3 149.0 Internal Thermal Overload, High/Low Pressure Switches, Anti-freeze Thermostat SUNISO 3GS 2 x 2.0 2 x 2.0 2 x 3.5 2 x 3.5 2 x 3.5 HCFC-22 2 x 2.8 2 x 3.5 2 x 4.2 2 x 4.8 2 x5.5 1,900 1,900 1,900 1,900 1,900 1,290 1,640 1,990 1,990 1,990 500 500 500 500 600 1 1/4" 2" 370 450 530 550 570

800

60Hz Model Item Cooling Capacity Heating Capacity Voltage

kW kW

CGAK/R-030 CGAK/R-040 CGAK/R-050 CGAK/R-050 CGAK/R-075 CGAK/R-100 CGAK/R-125 CGAK/R-150 CGAK/R-175 CGAK/R-200 CGAK-250 9.6 10.7

12.0 15.8 13.2 17.4 220V/60Hz/1ø

15.8 17.4

Type Quantity

Compressor Power Input (kW) Running Current (A) Starting Current (A) Diameter (mm)

Fan (Axial)

Number of Fan Speed (RPM) Air Flow (CMH)

1 2.7 14.4 86.4 711 1 550 5,560

1 3.8 19.4 116.4 711 1 550 5,560

0.88 32

0.88 28

27.7

34.3

2.0

2.0

1.7 1,750 970 500

2.2 1,750 970 500

230

250

Type

Pump

Power Input (kW) E.A.H. (m H2O)

Evaporator

Lubricant Refrigerant

Type Water Flow (l/m) Type Charge (L) Type Charge (kg) Height (mm)

Dimensions

Width (mm) Depth (mm)

Water Connection (øPT) Operating Weight (kg)

1 5.1 24.4 146.4 711 1 550 5,560

46.8 53.8 51.5 59.2 220V/60Hz/3ø High Efficiency Hermetic Scroll

23.5 25.9

1 4.9 15.3 91.8 711 1 550 5,560

30.9 33.9

39.0 42.9

77.8 -

92.4 -

2 10.615.4 32.048.0 452.0 762 2 660 25,200

2 2 x 15.4 2 x 48.0 468.0 762 2 660 26,030

2.70 29

3.90 24

221.0

263.0

3.86.6

2 x 6.6

5.58.0 1,990 2,000 750 2 1/2" 750

2 x 8.0 1,990 2,000 750

63.0 69.3

2 2 1 2 2 2 2 x 7.6 2 x 8.0 7.6 2 x 10.3 2 x 5.9 2 x 4.9 2 x 23.0 2 x 26.0 23.0 2 x 32.4 2 x 17.4 2 x 15.3 161.0 180.0 138.0 227.0 121.8 107.1 762 762 762 762 762 762 2 2 1 2 1 1 550 660 550 660 660 660 17,425 24,480 8,500 24,480 13,200 12,730 End Suction-Side/Top Discharge Centrifugal 0.88 0.78 1.60 1.80 1.27 2.70 1.60 1.27 23 23 18 22 25 31 26 23 Brazed Plate Heat Exchanger 45.3 45.3 134.3 154.0 67.3 180.0 112.0 88.7 Internal Thermal Overload, High/Low Pressure Switches, Anti-freeze Thermostat SUNISO 3GS 2.0 2.0 2 x 3.5 2 x 3.5 3.5 2 x 3.5 2 x 2.0 2 x 2.0 HCFC-22 2.7 2.7 2 x 4.2 2 x 4.8 4.0 2 x 5.5 2 x 3.5 2 x 2.8 1,750 1,750 1,900 1,900 1,900 1,900 1,900 1,900 970 970 1,990 1,990 1,290 1,990 1,640 1,290 500 500 500 500 500 600 500 500 1 1/4" 2" 260 260 530 550 320 570 450 370

CGAK-300

800

Note: 1. Cooling capacity is based on 35 °C ambient temperature, 7°C outlet water temperature and 12 °C inlet water temperature.   Heating capacity is based on 7°C ambient temperature, 45 °C outlet water temperature and 40 °C inlet water temperature.   2. Tolerance of the listed data is ±  5% according with standard ARI 590.

 © American Standard Inc. 2003

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Specifications ecifications  Mechanical Sp

Options

General

Evaporator

Adjustable Entering Water

TRANE KOOLMAN 500 Air-Cooled Water

Evaporators are compact brazed plate heat

Temperature Control

Chiller is specifically but not exclusively

exchangers with AISI 316 SS plates and

Microprocessor controller with digital display

designed to couple with fan coil units and air

connections. All connected water and

of critical information of running a small

handling units for residential or small

refrigerant suction piping is thermally

chiller. The digital display shows the

commercial air-conditioning application.

insulated with 1/2" thick Armaflex. A 16-

entering water temperature, leaving

mesh strainer is installed at the water inlet to

water temperature, all default values, any

Units come with with scroll compressor(s), plate

protect the evaporator and unit against

abnormal conditions. It also has LED

type evaporator, finned-tube-

fouling. The strainer (factory provided, field

indicator lights for heating mode and

condenser & fan assembly, thermostatic

installed) can be removed for cleaning.

compressor status. It allows the user to

expansion valve, four-way reversal valve

adjust the entering water temperature giving

(heating only), filter dryer, sight-glass, integral water pump, galvanized sheet matal

Housing All parts are fabricated to precision by state-

the user more control over the system.

housing with powder paint and factory

of-the-art CNC machines. The space frame

mounted controls.

Water Pump

design allows all panels to be removed for

Units may be ordered without the pump.

service without affecting the structure of the Units shall perform with flow rates between

unit. All panels are internally insulated with

the maximum and minimum allowable level.

rubber foam to reduce noise emission. Rubber tapes are placed in-between panels

Compressor

and structural members as well in order to

Depending on capacity range, units come

reduce sound and vibration.

with single or double scroll comperssors to

Refrigerant Pressure Gauges For service person or anyone to diagnose possible problems quickly.

Low Ambient Temperature Kit (For CGAK Models Only)

cater for changing demand and efficient part

Pump

load operation.

Pump is an end suction side/top discharge centrifugal-impeller type. The motor is

Finned-tube -condenser

totally enclosed, fan-cooled(TEFC), 2-pole

and Fan assembly

induction type.

With this kit, each unit can operate below the 15 C ambient temperature of a standard °

unit.

Other Options

Units come with air- cooled fin- tube U or V shaped condensers. Copper tubes are of the

Controls and Safety Devices

3/8" diameter, seamless type. Fins are

Units come with an electrical control panel

aluminum with efficient Wavy-3B Slit fin.

consisting of all, electrical and safety

Copper tubes are expanded mechanically to

devices. They are designed into an effective,

bond with the fins for effective heat transfer.

safe and reliable control system that needs

Light-weight axial flow fan(s) is(are) driven

minimal maintenance. The power supply

by high efficiency, low speed, low noise

portion consists of contactors, relays and

motor(s) to ensuring quiet and reliable

overload protectors. The automatic control

operation.

and safety portion consists of high and low

A corrosion protective coating could be applied on condenser fins.

pressure switches, thermostatic and antifreeze cutouts.

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FM 38631 ISO 9001 Qualified factory - Trane Taiwan 

North American Group  The Trane Company 

Literature Order Number

CGA-PRC001-EN-1203

File Number

CGA-TS-12

La Crosse, Wl 54601-7599 

Supersedes

CGA-PRC001-EN-0303

http : // www.trane.com 

Stocking location

3600 Pammel Creek Road 

Taipei, Taiwan

Since The Trane Company has a policy of continuous product improvement, it reserves the right to change design and  An American-Standard Company 

specifications without notice.