UZ | 3-phase / 50Hz

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

Technical Data

  • Discharge bore mm: 50,100,80
  • Head max. m: 7,5 - 22,8
  • Capacity max. l/min: 644 - 2600
  • Motor output kW: 1,5 - 11
  • Phases: 3
  • Max. solid handling ø mm: 50 - 100
Performance curve
Kurve_U.jpg 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
free standing with guide rail fitting
50UZ41.5 TOS50UZ41.5 50 3 1,5 10,2 644 50
80UZ41.5 - 80 3 1,5 7,5 1120 80
80UZ42.2 - 80 3 2,2 8,8 1395 80
80UZ43.7 - 80 3 3,7 12,7 1520 80
100UZ43.7 TOS100UZ43.7 100 3 3,7 10,1 1890 100
80UZ45.5 TOS80UZ45.5 80 3 5,5 15,0 1900 80
100UZ45.5 TOS100UZ45.5 100 3 5,5 13,2 2360 100
80UZ47.5 TOS80UZ47.5 80 3 7,5 19,0 1900 80
100UZ47.5 TOS100UZ47.5 100 3 7,5 15,6 2500 100
100UZ411 TOS100UZ411 100 3 11 19,0 2600 100

Discharge bore mm 50
Phases 3
Motor output kW 1,5
Head max. m 10,2
Capacity max. l/min 644
Max. solid handling ø mm 50

Discharge bore mm 80
Phases 3
Motor output kW 1,5
Head max. m 7,5
Capacity max. l/min 1120
Max. solid handling ø mm 80

Discharge bore mm 80
Phases 3
Motor output kW 2,2
Head max. m 8,8
Capacity max. l/min 1395
Max. solid handling ø mm 80

Discharge bore mm 80
Phases 3
Motor output kW 3,7
Head max. m 12,7
Capacity max. l/min 1520
Max. solid handling ø mm 80

Discharge bore mm 100
Phases 3
Motor output kW 3,7
Head max. m 10,1
Capacity max. l/min 1890
Max. solid handling ø mm 100

Discharge bore mm 80
Phases 3
Motor output kW 5,5
Head max. m 15,0
Capacity max. l/min 1900
Max. solid handling ø mm 80

Discharge bore mm 100
Phases 3
Motor output kW 5,5
Head max. m 13,2
Capacity max. l/min 2360
Max. solid handling ø mm 100

Discharge bore mm 80
Phases 3
Motor output kW 7,5
Head max. m 19,0
Capacity max. l/min 1900
Max. solid handling ø mm 80

Discharge bore mm 100
Phases 3
Motor output kW 7,5
Head max. m 15,6
Capacity max. l/min 2500
Max. solid handling ø mm 100

Discharge bore mm 100
Phases 3
Motor output kW 11
Head max. m 19,0
Capacity max. l/min 2600
Max. solid handling ø mm 100
General
ø Discharge bore mm 50mm, 80mm, 100mm
Discharge Connection Inside thread, JIS10K flange
Optional Accessories Guide rail fitting "TOS" (guide support, duck foot bend, lifting chain) / Bend and stand set for free standing types
Pump
Components
Impeller Vortex impeller
Shaft Seal Double mechanical seal
Bearings Shielded ball bearings
Material
Impeller Grey iron casting EN-GJL-200
Casing Grey iron casting EN-GJL-200
Shaft Seal Silicon carbide in oil bath
Pumping Fluid
Temperature 0-40°C
Type of Fluid Municipal sewage, water with solids
Motor
Lubrication Turbine oil (ISO VG32)
Motor Protector (built-in) Circle thermal cut-out
Type, Poles Induction motor, 4 poles, IP68
Insulation Insulation class E, Insulation class F
Phase / Voltage 3-phase / 400V / 50Hz / d.o.l., 3-phase / 400V / 50Hz / s.d.
Material
Casing Grey iron casting EN-GJL-150, Grey iron casting EN-GJL-200
Shaft Stainless steel EN-X30Cr13
Cable Rubber, NSSHÖU
Dimensions in mm:
W1: lowest running water level
  • 50UZ41.5
  • 80UZ41.5
  • 80UZ42.2
  • 80UZ43.7
  • 80UZ45.5
  • 100UZ43.7
  • 100UZ45.5
  • 80UZ47.5
  • 100UZ47.5
  • 100UZ411
ModelAA1A2A3BDD1D2HW1W2
50UZ41.5405228123142179250110140566170525
80UZ41.5531312126200285261128133637240595
80UZ42.2531312126200285261128133637240595
80UZ43.7557312153200285291141150688240645
100UZ43.7628368155240330314149165737290695
80UZ45.5595342160230290358179179899280770
100UZ45.5652387160260335358179179939320810
80UZ47.5595342160230290358179179920280790
100UZ47.5652387160260335358179179960320830
100UZ4116603871682303373581791791021335865
Dimensions - guide rail fitting type in mm:
  • 50UZ41.5
  • 80UZ41.5
  • 80UZ42.2
  • 80UZ43.7
  • 80UZ45.5
  • 100UZ43.7
  • 100UZ45.5
  • 80UZ47.5
  • 100UZ47.5
  • 100UZ411
W1: lowest running water level
ModelAA1A2A3A5A6DD1D2HH1H2M1M2W1W2
50UZ41.536824512319513021825011014062678660550350230585
80UZ41.544632012626016525826112813367082933600500275630
80UZ42.244632012626016525826112813367082933600500275630
80UZ43.747332015326016525829014015072188033600500275680
100UZ43.756040515531018128631414916577793640700600330735
80UZ45.5510350160290165258358179179927118528600500310800
100UZ45.5585425160330181286358179179974123038700600355845
80UZ47.5510350160290165258358179179948122028600500310820
100UZ47.5585425160330181286358179179995126535700600355865
100UZ4115934251683301812863851791791054131033700600370895

The UZ-series is a 4-pole-motor-based, middle-sized submersible vortex pump design for handling raw sewage, wastewater and liquid carrying solid matters and fibrous materials. Rotation of the impeller produces vortex flow in the pump casing, which allows those foreign matters to be pumped out with minimum contact to the impeller. Since this mechanism does not require the foreign matters to pass through the impeller vane, the pump offers practically unchokable pumping. The UZ-series is capable of handling the maximum solid size that is equivalent to its discharge bore.