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NKZ | 3-phase / 50Hz

All pumps in this series provide very smooth passage of sandy earth and slime. A forcibly cooled motor ensures long and continuous pump operations exposed to air.

ModelColour code curveBore mmMotor output kWRated current AHead max. mCapacity max. l/minDry weight kg w/o cableMax. solid handling ø mmPressure resistance max. mCable length m
NKZ3-C3 80 2,2 5,1 12,6 930 91,0 30 15 20
NKZ3-D3 80 3,7 8,0 17,0 1540 100,0 30 15 20
NKZ3-80H 80 5,5 12,1 24,9 1530 132,0 20 15 20
NKZ3-100H 100 11,0 22,0 28,8 2440 196,0 20 15 20
ø Discharge bore mm 80, 100
Pumping Fluid Temperature 0-40°C
Type of Fluid Liquids containing sandy mud, Sand carrying water
Pump Compo- nents Impeller Open type impeller
Shaft Seal Double mechanical seal
Bearings Shielded ball bearings
Material Impeller Ductile iron casting EN-GJS-700-2, Chromium iron casting
Casing Grey iron casting EN-GJL-200
Suction Plate Grey iron casting EN-GJL-200, Ductile iron casting EN-GJS-700-2
Shaft Seal Silicon carbide in oil bath
Motor Lubrication Turbine oil (ISO VG32)
Phase / Voltage 3-phase / 400V / 50Hz / d.o.l.
Motor Protector (built-in) Circle thermal cut-out
Insulation Insulation class E, Insulation class B
Type, Poles Induction motor, 4 poles, IP68
Material Casing Grey iron casting EN-GJL-150
Shaft Stainless steel EN-X30Cr13
Cable Rubber, NSSHÖU
Discharge Connection Threaded flange/Hose coupling

Dimensions in mm:

  • NKZ3-C3
  • NKZ3-D3
  • NKZ3-80H
  • NKZ3-100H

W1: lowest running water level

In the event of abrasive and corrosive utilization, stronger wear and tear will take place naturally in certain components. In this regard, please pay attention to our website www.tsurumi.eu/english/applications.htm.