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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.

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
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

Material

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
ModeldAA1BDD1HW1
LB-48050187161353231-22850
LB-480A50187161353231223228115
LB-80050187160408230-28350
LB-800A50187160408230223283170
LB-150050187122600--51880


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