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![Grundfos 99553321 - KWM.48.470.12.T.60.800.M.46]()
![Grundfos 99553321 - KWM.48.470.12.T.60.800.M.46]()
![Grundfos 99553321 - KWM.48.470.12.T.60.800.M.46]()
![Grundfos 99553321 - KWM.48.470.12.T.60.800.M.46]()
![Grundfos 99553321 - KWM.48.470.12.T.60.800.M.46]()
![Grundfos 99553321 - KWM.48.470.12.T.60.800.M.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
5713830934807
Applications
Wastewater
Motor efficiency at full load 1
0.93
Maximum ambient temperature
104 °F
Density
62.29 lb/ft³
Maximum operating pressure
10 bar
Power input P1
376.4 kW
Moisture switch
Y
Rated voltage
3 x 460 V
Moment of inertia
3776 lb ft²
Length of sensor cable
10 m
Maximum current consumption
590 A
Starting current
2950 A
Mains frequency
60 Hz
Insulation class (IEC 85)
F
Breakdown torque
13000 Nm
Motor efficiency at 1/2 load
0.925
Built-in motor protection
PTO/PT100
Net weight
11300.0 lb
Number of poles
12
Rated speed
585 rpm
Gross weight
12500.0 lb
Rated power - P2
350 kW
Enclosure class (IEC 34-5)
IP68
Motor efficiency at 3/4 load
0.929
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
80
Approvals
CE
Rated flow
34100 US gpm
Maximum flow
2680 l/s
Minimum flow
1360 l/s
Diameter
31.5 in
Power 1
376.4 kW
Maximum head
54.46 ft
Housing
Cast iron
Cos phi 1/2
63.8
Rated head
44.29 ft
Actual impeller diameter
31.5 in
Type of impeller
Open impeller
Type
PNCTR-S
Cos phi 3/4
74
Max. Particle
125 mm
Impeller
DUCTILE IRON
Pump housing
Cast iron
Switch
Y
No. of blades
3
Motor Curves