Chemical process pump
NIH250-200-500 · 1450 rpm
NIH chemical
NIH250-200-500 · 1450 rpm is a chemical process pump from the CNP NIH chemical range. Rated 660 m³/h at 75 m, 200 kW.
- Horizontal single-stage single-suction cantilever pump; CFD-optimised hydraulics, efficiency more than 5 % above IH pumps
- Bracket-supported suspension body relieves pipe loads
- Thin-oil lubricated bearings with a bearing separator, service life up to 25,000 h
Rated duty
660m³/h
75m head
200kW
1450rpm
Dimensions with Y315L-4 motor, 200 kW (mm)
Base No.375 820 A
BL2435
BP375
HC1800/800
DL1250
H1620
H21180
HC2820
BW890
OH160
a225
f980
X1/X2225
n-ØBH6-ø28
Inlet D11250
Inlet df1319
Inlet D12355
Inlet D13405
Inlet k1-ød112-ø26
Outlet D21200
Outlet df2266
Outlet D22295
Outlet D23340
Outlet k2-ød212-ø23
Dimensions with YR355M-4 motor, 250 kW (mm)
Base No.375 920 B
BL2660
BP375
HC1900/900
DL1570
H1620
H21180
HC2920
BW990
OH200
a225
f980
X1/X2225
n-ØBH6-ø28
Inlet D11250
Inlet df1319
Inlet D12355
Inlet D13405
Inlet k1-ød112-ø26
Outlet D21200
Outlet df2266
Outlet D22295
Outlet D23340
Outlet k2-ød212-ø23
Dimensions with YR355L-4 motor, 315 kW (mm)
Base No.375 920 B
BL2660
BP375
HC1900/900
H1620
H21180
HC2920
BW990
OH200
a225
f980
X1/X2225
n-ØBH6-ø28
Inlet D11250
Inlet df1319
Inlet D12355
Inlet D13405
Inlet k1-ød112-ø26
Outlet D21200
Outlet df2266
Outlet D22295
Outlet D23340
Outlet k2-ød212-ø23
More data
- Pump size
- NIH250-200-500
- Poles
- 4
- Flow range (m³/h)
- 500~780
- Head range (m)
- 68~80
- Efficiency at rated point (%)
- 78
- Shaft power at rated point (kW)
- 172.8
- Matching motor, SG 1.0
- Y315L-4/200
- Matching motor, SG 1.35
- Y355M-4/250
- Matching motor, SG 1.84
- Y355L-4/315