Direkt zum Inhalt | Direkt zur Navigation

BER | 3-phase / 50Hz

Kanallaufrad_offen

This submersible ejector is composed of a B type pump and a venturi with diffusor trumpet.

Performance curves

Kurve_U.jpg

Specifications

Diameter air pipe mmModelColour code curvePower output kWPhasesr.p.m.Starting methodtank dimensionsDry weight kg *
free standingwith guide rail fittinglength max. mbreadth max. mdepth max. mfree standingwith guide rail fitting
25 8-BER TOS-8BER 0,75 3 2850 direct 3,0 2,0 4,0 28,0 23,0
32 15-BER TOS-15BER 1,5 3 2850 direct 4,0 3,5 4,0 43,0 34,0
50 22-BER TOS-22BER 2,2 3 1450 direct 5,0 5,0 4,5 75,0 61,0
50 37-BER TOS-37BER 3,7 3 1450 direct 6,0 6,0 5,0 91,0 77,0
50 55-BER TOS-55BER 5,5 3 1450 direct 7,0 7,0 6,0 149,0 132,0

Material

ø Air inlet 25mm, 32mm, 50mm
Pumping Fluid Temperature 0-40°C
Type of Fluid Municipal sewage, sewage of food industry
Pump Compo- nents Impeller Non-clog 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
Suction Plate Grey iron casting EN-GJL-200
Diffuser Construction steel DIN1.0040 nylon coated
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 E, Insulation class F
Motor Protector (built-in) Circle thermal cut-out
Phase / Voltage 3-phase / 400V / 50Hz / d.o.l.
Material Casing Grey iron casting EN-GJL-150
Shaft Stainless steel EN-X6Cr13, Stainless steel EN-X30Cr13
Cable Rubber, 10m H07RN-F
Air pipe connection Inside thread, flange

Dimensions in mm:

  • 8-BER
  • 15-BER
  • 22-BER
  • 37-BER
  • 55-BER

W1: lowest running water level
ModelAA1A2DD1D2HH1H2
8-BER674377297194150180464195150
15-BER895537358222150180562224159
22-BER1158687471317220260679312232
37-BER1158687471317220260753312232
55-BER1415861554391220260942341256


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

Dimensions - guide rail fitting type in mm:

ModelA1A2A3A6D1D2HM1M2
8-BER288972382899797514500400
15-BER---------
22-BER462154367546150167768700450
37-BER462154367546150167768700450
55-BER5171944227111882031006750500
  • 8-BER
  • 15-BER
  • 22-BER
  • 37-BER
  • 55-BER

W1: lowest running water level
Air pipe mmT1T2T3T4T5T6T7T8T9T10T11B1B2
25mm23024570701101702550495350238200
32mm-------------
50mm23024570701101702550495350238200