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

Portable corrosion resistant pump, desinged for handling screened wastewater or clean water. Used in domestic and industrial applications where corrosive liquids need to be pumped.

Technical Data

  • Discharge bore mm: 50
  • Head max. m: 10,5 - 14,5
  • Capacity max. l/min: 240 - 300
  • Motor output kW: 0,75 - 0,4
  • Phases: 3,1
  • Max. solid handling ø mm: 6
Performance curve
Kurve_U.jpg
Specifications

Model Colour code curve Discharge bore mm Phases Motor output kW Head max. m Capacity max. l/min Max. solid handling ø mm
50SQ2.4 50 3 0,4 10,5 240 6
50SQ2.4S 50 1 0,4 10,5 240 6
50SQ2.75 50 3 0,75 14,5 300 6

Discharge bore mm 50
Phases 3
Motor output kW 0,4
Head max. m 10,5
Capacity max. l/min 240
Max. solid handling ø mm 6

Discharge bore mm 50
Phases 1
Motor output kW 0,4
Head max. m 10,5
Capacity max. l/min 240
Max. solid handling ø mm 6

Discharge bore mm 50
Phases 3
Motor output kW 0,75
Head max. m 14,5
Capacity max. l/min 300
Max. solid handling ø mm 6
General
ø Discharge bore mm 50mm
Discharge Connection Hose coupling
Pump
Components
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
Pumping Fluid
Temperature 0-40°C
Type of Fluid Aggressive fluids, food industry
Motor
Lubrication Turbine oil (ISO VG15)
Motor Protector (built-in) Circle thermal cut-out
Type, Poles Induction motor, 2 poles, IP68
Insulation Insulation class E
Phase / Voltage 3-phase / 400V / 50Hz / d.o.l., Single phase 230V / 50Hz
Material
Casing Stainless steel EN-X5CrNi18-10
Shaft Stainless steel EN-X5CrNi18-10
Cable Rubber, NSSHÖU, Rubber, 10m H07RN8-F
Dimensions in mm:
W1: lowest running water level
  • 50SQ2.4S
  • 50SQ2.4
  • 50SQ2.75
ModelAA1BHW1
50SQ2.418012536426260
50SQ2.4S18012536426260
50SQ2.7518012538428260

The SQ-series is a submersible stainless steel portable corrosion-resistant pump designed for handling screened wastewater or clean water. The major wetted parts are made of 304/316 stainless steel and resin. The top discharge, flow-thru design always cools the motor with the pumped media and allows the pump to operate at low water levels for extended periods. Liquid paraffin is used for the lubricating oil, which enables the application of the SQ-series to the food or aquaculture industry.