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

The UT pump features a vortex (eddy flow) structure and wide pump casing interior, preventing clogging by waste and solid matter.

Technical Data

  • ø Discharge bore mm: 40mm,50mm
  • Type of Fluid: Sewage
  • Max. Solid Handling mm: 35
  • Max. PH Value: 5-9
  • Max. Capacity l/min: 230 - 440
  • Max. Head m: 6.50 - 12.50
  • Motor output kW: 0,25 - 0,75
  • Phase / Voltage: 1-phase / 230V / 50Hz,3-phase / 400V / 50Hz
Performance curve
1 O
Specifications

Model Colour code curve ø Discharge bore mm Type of Fluid Max. Solid Handling mm Max. PH Value Max. Capacity l/min Max. Head m Motor output kW Phase / Voltage
free standing with guide rail fitting
40UT2.25 optional 40mm Sewage 35 5-9 230 6.50 0,25 3-phase / 400V / 50Hz
40UT2.25S optional   40mm Sewage 35 5-9 230 6.50 0,25 1-phase / 230V / 50Hz
50UT2.4 optional 50mm Sewage 35 5-9 300 9 0,4 3-phase / 400V / 50Hz
50UT2.4S optional 3 50mm Sewage 35 5-9 270 9 0,4 1-phase / 230V / 50Hz
50UT2.75 optional 50mm Sewage 35 5-9 440 12.50 0,75 3-phase / 400V / 50Hz
50UT2.75S optional   50mm Sewage 35 5-9 440 12.50 0,75 1-phase / 230V / 50Hz

ø Discharge bore mm 40mm
Type of Fluid Sewage
Max. Solid Handling mm 35
Max. PH Value 5-9
Max. Capacity l/min 230
Max. Head m 6.50
Motor output kW 0,25
Phase / Voltage 3-phase / 400V / 50Hz

ø Discharge bore mm 40mm
Type of Fluid Sewage
Max. Solid Handling mm 35
Max. PH Value 5-9
Max. Capacity l/min 230
Max. Head m 6.50
Motor output kW 0,25
Phase / Voltage 1-phase / 230V / 50Hz

ø Discharge bore mm 50mm
Type of Fluid Sewage
Max. Solid Handling mm 35
Max. PH Value 5-9
Max. Capacity l/min 300
Max. Head m 9
Motor output kW 0,4
Phase / Voltage 3-phase / 400V / 50Hz

ø Discharge bore mm 50mm
Type of Fluid Sewage
Max. Solid Handling mm 35
Max. PH Value 5-9
Max. Capacity l/min 270
Max. Head m 9
Motor output kW 0,4
Phase / Voltage 1-phase / 230V / 50Hz

ø Discharge bore mm 50mm
Type of Fluid Sewage
Max. Solid Handling mm 35
Max. PH Value 5-9
Max. Capacity l/min 440
Max. Head m 12.50
Motor output kW 0,75
Phase / Voltage 3-phase / 400V / 50Hz

ø Discharge bore mm 50mm
Type of Fluid Sewage
Max. Solid Handling mm 35
Max. PH Value 5-9
Max. Capacity l/min 440
Max. Head m 12.50
Motor output kW 0,75
Phase / Voltage 1-phase / 230V / 50Hz
General
ø Discharge bore mm 40mm, 50mm
Discharge Connection Inside thread, JIS10K flange
Pumping Fluid
Type of Fluid Sewage
Temperature 0-40°C
Max. Solid Handling mm 35
Max. PH Value 5-9
Max. Capacity l/min 230 - 440
Max. Head m 6.50 - 12.50
Pump
Components
Impeller Vortex impeller
Bearings Shielded ball bearings
Mechanical Seal Dual mechancial seal in oil bath
Material
Impeller Glass fibre reinforced plastic
Casing Grey iron casting EN-GJL-200
Pump Body Grey iron casting EN-GJL-200
Mechanical Seal Silicon Carbide
Motor
Motor output kW 0,4 - 0,25
Starting method condensor, direct online
Type, Poles Induction motor, 2 poles, IP68
Insulation Insulation class E
Phase / Voltage 1-phase / 230V / 50Hz, 3-phase / 400V / 50Hz
r.p.m. 2705 - 2898
Motor Protector (built-in) Circle thermal cut-out
Rated Current 0.90 - 5
Material
Frame Grey iron casting EN-GJL-200
Shaft Stainless steel EN-X6Cr13
Cable H07RN8-F 3C*1.0mm², NSSHÖU 4C*1.5mm²
Cable Length 10m
Others
Dry Weight Kg 13.50 - 17
Pressure Resistance max. 20m
Dimensions in mm:
W1: lowest running water level
  • 40UT2.25S
  • 40UT2.25
  • 50UT2.4
  • 50UT2.4S
  • 50UT2.75
  • 50UT2.75S
W1: lowest running water level
  • 40UTZ2.25S
  • 50UTZ2.4S
  • 50UTZ2.75S
ModelAA4BDHW1W2
40UT2.25239205101161350110300
40UT2.25S239205101161350110300
50UT2.4242205101161350110300
50UT2.4S242205101161350110300
50UT2.75242205101161406110350
50UT2.75S242205101161406110350

The UT-series is an economical type submersible vortex pump designed for handling raw sewage and wastewater from domestic and commercial areas.

Rotation of the impeller produces vortex flow in the pump casing, which allows solid matters and fibrous materials to be pumped out with minimum contact to the impeller. Since this mechanism does not require those foreign matters to pass through the impeller vane, the pump offers practically unchokable pumping.