Type series booklet 4501.178 - 87
MEGA End Suction Centrifugal Process Pump Design to DIN 24256 / ISO 2858 / EN 22858
Field of Application Water Supply Fire-fighting Sprinkling Irrigation Drainage Heating Air-conditioning Drinking water Service water
Hot water Cooling water Swimming pool water Sea water Brackish water Condensate Brine Oils Cleaning agents
Fluid Pure liquids not chemically or mechanically aggressive to the pump materials.
Bearings and Lubrication Deep Groove Ball Bearings Lubrication : Grease / Oil for option Shaft Seal Standard shaft seal is packing, mechanical seal is an optional. Designation MEGA - G 80 - 200 Model Material Code Nominal Discharge Diameter Nominal Impeller Diameter
Operating Data Q up to H up to Pump size Operating pressure Operating temp.
50 Hz 60 Hz 3 540 m /h 650 m3/h 160 m. 230 m. DN from 32-150 mm 16 Bar Max. 140 CO *
Design Horizontal, radially split volute casing pump of back pull out design in accordance with DIN 24256/ISO 2858/ EN 22858 and ANSI B 73.1. Single and radial flow impeller, Single stage. * In case temperature highter than 90 CO, Please consult KSB.
Accessories Drive Electric motor, Turbine, Engine or etc.. Coupling Flexible coupling with / without spacer sleeve. Coupling Guard Coupling guard as per KSB standard. Baseplate Common fabricated baseplate made of steel for the complete unit (pump and drive).
MEGA Selection Charts
50 Hz
60 Hz 1450 1/min
1750 1/min
m.
m.
m3/h
m3/h
2900 1/min
3500 1/min
m.
m.
m3/h
2
m3/h
MEGA Materials 3DUW1R
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Benefits at a Glance Pressure jacket GHVLJQHGIRUEDUWR JXDUDQWHHKLJKRSHUDWLQJUHOLDELOLW\ Connecting dimensions and power ratings WR$60(% FODVV
Mechanical seal RQVKDIWVOHHYH RUGland Packing RQVKDIW SURWHFWLRQVOHHYHXQFRROHG
Deep-groove ball bearings SURWHFWHGDJDLQVWFRQWDPLQDWLRQ E\WKURZHUULQJ
Wear rings VHUYLFH IULHQGO\
Suction Geometry GHVLJQHGIRUPD[ VXFWLRQFDSDFLW\ 136+ DQGRSWLRQDO FDYLWDWLRQEHKDYLRXU
Impeller ZLWKRSWLPL]HG K\GUDXOLFVH[FHOOHQW HIILFLHQFLHVDQGILQH JUDGXDWLRQRIWKH4+ SHUIRUPDQFHFKDUW
Dry Shaft ZLWKRXW FRQWDFWZLWKWKH SXPSHGOLTXLG
Back pull-out design HDV\ GLVPDQWOLQJWKHFDVLQJPD\ UHPDLQLQWKHSLSHOLQHZKHQ WKHSXPSLVGLVPDQWOHG
Shaft sleeve/ Shaft protection sleeve SUHYHQWVZHDURQWKH VKDIW
MEGA
A-30
Bearing Bracket
A-40R
A-50
150-400
150-315
150-250
150-200
125-400
125-315
125-250
125-200
100-400
100-315
80-400
100-250
80-315
65-315
100-200
80-250
100-160
80-200
65-250
50-315
40-315
80-160
65-200
65-160
50-250
40-250
32-250
65-125
50-200
50-160
50-125
40-200
40-160
40-125
32-200
UNITS Technical data
32-160
Pump size
32-125
Technical Data
A-60
Volute casing 16
Max. working pressure
bar
Test pressure
bar
24
Max. working temperature
°C
140
32.8 191.5 329 413
39.7 191.5 264 328
48.6 190.4 220 265
59.5 218/158 218
180
330 417
24.9
280 332
162
218 265
30.8
208/162 218
140
142
162
329 404
36.9
280 332
162.4
27 145 216 265
41.7
13 122.8 330 404
159.2
18.7 115 281 333
17
13 101 270 320
23
32.5 142 179 219
142
36 178/154 185
115
19 220 266
23.4 115 180 219
13.9 97.6 220 260
87
9 270 320
72
9 278 333
31.6 154/122 172
123.7
17 180 219
93
21 143/131 172
91.5
12 220 260
79.8
8 208 260
70
8 213 260
58
25.6 112 141
96
11.5 178 219
75.4
16 135 174
75
20.2 76.5 114 142
9 68
56
12
178 209
70
148
mm
14
114/108
Max. impeller diameter
70
mm
139 115/108 176x7.8 138 * 209 173
Min. impeller dia. at 1450 rpm
6
mm
176
5.6
Impeller inlet (eye) diameter
56
mm
56
Impeller outlet width
139
9.6
Impeller
Stuffing box housing Bore
mm
55
65
85
95
Depth
mm
71
71
90.5
91
Packing size
mm
10
10
12.5
12.5
No. of packing rings
5
Shaft diameter At impeller
mm
22.21
31.73
40
47
Under sleeve at stuffing box
mm
25.4
34.92
48
52
At bearing
mm
30
40
50
60
At coupling
mm
24
32
42
48
6306 C3
6308 C3
6310 C3
6312 C3
mm
35
45
60
70
kW/rpm
0.0129
0.0336
0.0735
0.016
Bearing (D.E. & N.D.E.) Shaft protection sleeve dia. Drive p/N value
254
192
183
193
156
157
136
178
142
132
162
132
126
108
105
106
92
89
108
104
89
61
70
72
73
68
49
47
42
40
49
38
kg
38
Net weight
44
Flange drilling confirms to ASME B 16.1 class 125 only. Out side diameter & thickness are as per KSB standard & are on higher side of ASME standard. 34
GB
36
G Code
280
Flange
* back trim 45°
4
MEGA Pump Dimensions
All dimensions in mm. 5
MEGA Sectional Drawing and List of Components 1. Pump Cross Sectional Drawing
2. List of Components Part no.
Description
Part no.
102
Volute casing
400.01-.04 Flat gasket
550.01/.02 Washer
163
Discharge cover
421.01/.02 Oil seal
901.02-.06 Hex.head bolt
183
Support foot
452
Gland
902
Stud
210
Shaft
458
Lantern ring
903.01-.6
Hex.head plug
230
Impeller
461
Packing
913
Vent dipstick
321.01/.02 Deep groove ball bearing 502.01/.02 Wear ring
920
Hex nut
330
Impeller nut
Bearing bracket
360.01/.02 Bearing cover
6
Description
Part no.
Description
507
Splash ring
922
524
Shaft protection sleeve
940.01-.02 Key
MEGA Recommended Spare Parts for 2 years's Continuous Operation Part No.
Number of pumps (including stand-by pumps)
Description
2
Pumps with mechanical seals:
3
4
5
6 and 7
8 and 9
10 and more
Quantity of spare parts
210
Shaft
1
1
1
2
2
2
20%
230
Impeller (including Casing wear ring 502.2)
1
1
1
2
2
2
20%
321
Deep-groove ball bearing
2
2
4
4
6
8
100%
330
Bearing bracket
-
-
-
-
-
1
2 off
433
Mechanical seal
1
1
2
2
2
3
25%
502.1/.2
Casing wear ring
2
2
2
3
3
4
50%
Shaft Protection Sleeve
1
1
2
2
2
3
25%
---
Gaskets (set)
4
6
8
8
9
12
150%
---
Torque-transmitting coupling elements (sets)
1
1
2
2
3
4
30%
524
Pump with gland packing 461
Gland packing (set)
instead of parts
4
4
6
6
6
8
100%
524
Shaft protecting sleeve
433, 524
2
2
2
3
3
4
50%
7
MEGA
KSB Pumps - We make your world flow round ! Leader of Pumps and Valves Technologies over 130 years
A one shop technology source for pumps and valves as per latest DIN, ISO, API and ANSI standard. Our innovative and high quality standard products are designed for Water, Waste Water, Industry, Power plant, Building Service and Government sector.
KSB Pumps (Thailand) comprise of machining and assembling facility completed warehouse for pumps and valves, test bed and high qualified service team.
KSB Pumps Co., Ltd. 57 Moo 14 Suwinthawong Road, Kratumrai, Nongjok, Bangkok 10530 Tel : + 66 (0) 2988 2324, Fax : + 66 (0) 2988 2213-4 http://www.ksb.com, E-mail :
[email protected]
