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TRN | 3-phase / 50Hz

Freistromlaufrad

Submersible Aerators - self priming - low maintenance - easy installation

Performance curves

Kurve_U.jpg Kurve_U.jpg

Specifications

ModelColour code curveDiameter air pipe mmPower output kWPhasesr.p.m.Starting methodfree standingCable length m
32 32TRN2.75 0,75 3 2850 direct 55,0 10
32 32TRN21.5 1,5 3 2850 direct 55,0 10
50 50TRN42.2 2,2 3 1450 direct 140,0 10
50 50TRN43.7 3,7 3 1450 direct 150,0 10
50 50TRN45.5 5,5 3 1450 direct 170,0 10
80 80TRN47.5 7,5 3 1450 direct 190,0 10
80 80TRN412 12 3 1450 star/delta 200,0 10
80 80TRN417 17 3 1450 star/delta 220,0 20
100 100TRN424 24 3 1450 star/delta 460,0 20
150 150TRN440 40 3 1450 star/delta 635,0 20

Material

ø Air inlet 32mm, 50mm, 80mm,100mm, 150mm
Pumping Fluid Temperature 0-40°C
Type of Fluid Municipal sewage, sewage of food industry
Pump Compo- nents Impeller Vortex impeller
Shaft Seal Double mechanical seal
Bearings Shielded ball bearings
Material Impeller Stainless steel DIN-GX12Cr14
Suction Plate Stainless steel DIN-GX12Cr14
Guide vane Grey iron casting EN-GJL-200
Air inlet Grey iron casting EN-GJL-200
Shaft Seal Silicon carbide in oil bath
Motor Type, Poles Induction motor, 2 poles, IP68, Induction motor, 4 poles, IP68
Lubrication Turbine oil (ISO VG32)
Insulation Insulation class F
Motor Protector (built-in) Circle thermal cut-out
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, Stainless steel EN-X20Cr13
Cable Rubber, H07RN-F, Rubber, NSSHÖU
Air pipe connection Inside thread, flange

Dimensions in mm:

  • 32TRN2.75
  • 32TRN21.5
  • 50TRN42.2
  • 50TRN43.7
  • 50TRN45.5
  • 80TRN47.5
  • 80TRN412
  • 80TRN417
  • 100TRN424
  • 150TRN440

W1: lowest running water level
ModelAA1BDD1HW1SASBSC
32TRN2.753711841464209047381180116175
32TRN21.53711841464209047381180116275
50TRN42.2660271226700140689123230154370
50TRN43.7660271226700140694123230154370
50TRN45.5660271226700140835123230154370
80TRN47.5660271246700140868133245180-
80TRN412660271246700140898133245180-
80TRN417660271246700140958133245180-
100TRN42498038541710002301254272345256-
150TRN44098041045210502801459269448370740


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

Application reports