Direkt zum Inhalt | Direkt zur Navigation
You are here:

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.

Performance curves

Kurve_U.jpg

Specifications

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

Material

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 Type, Poles Induction motor, 4 poles, IP68
Lubrication Turbine oil (ISO VG32)
Motor Protector (built-in) Circle thermal cut-out
Insulation Insulation class E, Insulation class B
Phase / Voltage 3-phase / 400V / 50Hz / d.o.l.
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
ModeldAA1BB1DHW1
NKZ3-C380467405371249370664225
NKZ3-D380467405371249370664225
NKZ3-80H80491430387264401754220
NKZ3-100H100547486422284414841240


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.