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SQ | 1-phase / 3-phase / 50Hz

Freistromlaufrad

This compact submersible pump is for use with slightly corrosive liquids and uses harmless liquid paraffin as its lubrication oil.

Performance curves

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Specifications

ModelColour code curveBore mmPower output kWPhasesr.p.m.Head max. mCapacity max. l/minStarting methodfree standingImpeller passage mm
50SQ2.4 50 0,4 3 2850 10,5 240 direct 12,0 6
50SQ2.4S   50 0,4 1 2850 10,5 240 condensor 12,5 6
50SQ2.75 50 0,75 3 2850 14,5 300 direct 14,0 6

Material

ø Discharge bore mm 50mm
Pumping Fluid Temperature 0-40°C
Type of Fluid Aggressive fluids, food industry
Pump Compo- nents Impeller Vortex impeller
Shaft Seal Double mechanical seal
Bearings Shielded ball bearings
Material Impeller SCS13 (DIN GX5CrNi19-10)
Casing SCS13 (DIN GX5CrNi19-10)
Suction Plate Stainless steel EN-X5CrNi18-10
Shaft Seal Silicon carbide in oil bath
Motor Type, Poles Induction motor, 2 poles, IP68
Lubrication Turbine oil (ISO VG15)
Insulation Insulation class E
Motor Protector (built-in) Circle thermal cut-out
Phase / Voltage Single phase 230V / 50Hz, 3-phase / 400V / 50Hz / d.o.l.
Material Casing Stainless steel EN-X5CrNi18-10
Shaft Stainless steel EN-X5CrNi18-10
Cable Rubber, 10m H07RN-F
Discharge Connection Hose coupling

Dimensions in mm:

  • 50SQ2.4S
  • 50SQ2.4
  • 50SQ2.75

W1: lowest running water level
ModelAA1BHW1
50SQ2.418012536426260
50SQ2.4S18012536426260
50SQ2.7518012538428260


Please mind: discharge bend, duck foot bend and stand set are accessories and must be ordered separately

Application reports