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KRS | 3-phase / 50Hz

4-pole Motor 1450 r.p.m. - execellent durability and versatility

Performance curves

Kurve_U.jpg 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
KRS-43 100 3,0 6,5 14,8 1820 95,0 12 15 20
KRS-63 150 3,0 6,5 8,0 3250 97,0 15 15 20
KRS-65.5 150 5,5 12,1 17,0 3180 118,0 20 15 20
KRS-85.5 200 5,5 12,1 10,0 4850 118,0 20 15 20
KRS2-69 150 9,0 19,0 21,0 4250 155,0 20 15 20
KRS2-89 200 9,0 19,0 15,0 5300 175,0 30 15 20
KRS815 200 15,0 31,9 21,5 6400 240,0 25 20 20
KRS822 200 22,0 44,6 34,8 5300 380,0 25 20 20
KRS822L 200 22,0 44,6 26,0 5900 390,0 25 20 20
KRS1022 250 22,0 45,7 12,1 12000 390,0 25 20 20

Material

ø Discharge bore mm 100, 150, 200,250
Pumping Fluid Temperature 0-40°C
Type of Fluid Spring water, Rain water, Ground water, Sand carrying water
Pump Compo- nents Impeller Semi-open type impeller, Closed type impeller
Shaft Seal Double mechanical seal
Bearings Shielded ball bearings
Material Impeller Ductile iron casting EN-GJS-700-2
Casing Grey iron casting EN-GJL-200
Suction Plate Grey iron casting EN-GJL-200
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 F, Insulation class B
Phase / Voltage 3-phase / 400V / 50Hz / d.o.l.
Material Casing Grey iron casting EN-GJL-150, Grey iron casting EN-GJL-200
Shaft Stainless steel EN-X30Cr13
Cable Rubber, NSSHÖU
Discharge Connection Threaded flange, Hose coupling

Dimensions in mm:

  • KRS-43
  • KRS-63
  • KRS-65.5
  • KRS-85.5
  • KRS2-69
  • KRS2-89
  • KRS815
  • KRS822
  • KRS822L
  • KRS1022

W1: lowest running water level
ModelAA1BB1DHW1
KRS-43378288723586347651170
KRS-63385295867686365777300
KRS-65.5423303790608369698190
KRS-85.5445325942710413800295
KRS2-69487371812630424743200
KRS2-89470354933701403814300
KRS8154813471069837440949275
KRS822572445123810065301156345
KRS822L572445123810065301156345
KRS102252526014191156--450


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.

Application reports