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![Grundfos 99553376 - KWM.40.335.8.T.60.630.H.46]()
![Grundfos 99553376 - KWM.40.335.8.T.60.630.H.46]()
![Grundfos 99553376 - KWM.40.335.8.T.60.630.H.46]()
![Grundfos 99553376 - KWM.40.335.8.T.60.630.H.46]()
![Grundfos 99553376 - KWM.40.335.8.T.60.630.H.46]()
![Grundfos 99553376 - KWM.40.335.8.T.60.630.H.46]()
Description
The KPL (submersible axialflow propeller pumps) and KWM (submersible mixedflow pumps), are a pump range specifically designed for column installation from 20" to 72". | The KPL and KWM pumps are designed for applications such as:
EAN
5713830935361
Applications
Wastewater
Motor efficiency at full load 1
0.923
Maximum ambient temperature
104 °F
Density
62.29 lb/ft³
Maximum operating pressure
10 bar
Power input P1
270.9 kW
Moisture switch
Y
Rated voltage
3 x 460 V
Moment of inertia
1383 lb ft²
Length of sensor cable
10 m
Maximum current consumption
406 A
Starting current
2440 A
Mains frequency
60 Hz
Insulation class (IEC 85)
F
Breakdown torque
6890 Nm
Motor efficiency at 1/2 load
0.911
Built-in motor protection
PTO/PT100
Net weight
7470.0 lb
Number of poles
8
Rated speed
875 rpm
Gross weight
8400.0 lb
Rated power - P2
250 kW
Enclosure class (IEC 34-5)
IP68
Motor efficiency at 3/4 load
0.921
Cable type
PNCTR-S
Service factor
1.15
Power cable type
PNCTR-S
Length of power cable
10 m
Number of power cables
2
Max starts per hour
10
Cos phi 1/1
83.7
Approvals
CE
Rated flow
19800 US gpm
Maximum flow
1630 l/s
Minimum flow
967 l/s
Diameter
24.8 in
Power 1
270.9 kW
Maximum head
68.24 ft
Housing
Cast iron
Cos phi 1/2
69.2
Rated head
55.78 ft
Actual impeller diameter
24.8 in
Type of impeller
Closed impeller
Type
PNCTR-S
Cos phi 3/4
79.9
Max. Particle
80 mm
Impeller
DUCTILE IRON
Pump housing
Cast iron
Switch
Y
No. of blades
4
Motor Curves