Chemical process pump
NIH250-200-315 · 1450 rpm
NIH chemical
NIH250-200-315 · 1450 rpm is a chemical process pump from the CNP NIH chemical range. Rated 640 m³/h at 32 m, 90 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
640m³/h
32m head
90kW
1450rpm
Dimensions with Y280S-4 motor, 90 kW (mm)
Base No.330 670 B
BL2220
BP330
HC1600/600
DL1050
H1425
H2875
HC2670
BW730
OH160
a180
f920
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 Y315S-4 motor, 110 kW (mm)
Base No.375 820 A
BL2435
BP375
HC1800/800
DL1200
H1595
H21050
HC2820
BW890
OH160
a180
f920
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 Y315L-4 motor, 160 kW (mm)
Base No.375 820 A
BL2435
BP375
HC1800/800
DL1250
H1595
H21050
HC2820
BW890
OH160
a180
f920
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
- NIH250-200-315
- Poles
- 4
- Flow range (m³/h)
- 500~760
- Head range (m)
- 20~33
- Efficiency at rated point (%)
- 81
- Shaft power at rated point (kW)
- 68.8
- Matching motor, SG 1.0
- Y280S-4/90
- Matching motor, SG 1.35
- Y315S-4/110
- Matching motor, SG 1.84
- Y315L-4/160