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LB | 1-phase / 50Hz

The TSURUMI LB-pumps are small and robust submersible contractor's pumps with a wide range of applications whereever water has to be moved.

LB | 1-phase / 50Hz
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
LB-480 50 0,48 2,9 11,0 225 10,4 6 10 10
LB-480A   50 0,48 2,9 11,0 225 11,0 6 10 10
LB-800 50 0,75 5,0 15,0 320 13,1 6 10 10
LB-800A   50 0,75 5,0 15,0 320 13,7 6 10 10
LB-1500 50 1,5 15,4 17,5 440 33,0 6 25 10
ø Discharge bore mm 50
Pumping Fluid Temperature 0-40°C
Type of Fluid Spring water, Rain water, Ground water, Sand carrying water
Pump Compo- nents Impeller Semi-Vortex impeller
Shaft Seal Double mechanical seal
Bearings Shielded ball bearings
Material Impeller Urethane rubber, Chromium iron casting
Casing Ethylene propylene rubber
Suction Plate Steelplate+Urethane rubber
Shaft Seal Silicon carbide in oil bath
Motor Type, Poles Induction motor, 2 poles, IP68
Lubrication Turbine oil (ISO VG32)
Motor Protector (built-in) Miniature protector, Circle thermal cut-out
Insulation Insulation class E, Insulation class B
Phase / Voltage Single phase 230V / 110V / 50Hz
Material Casing Aluminium die casting
Shaft Stainless steel EN-X6Cr13
Cable Rubber, H07RN-F
Discharge Connection Threaded flange/Hose coupling

Dimensions in mm:

  • LB-480
  • LB-480A
  • LB-800
  • LB-800A
  • LB-1500

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