Type FB

Torque flow pumps - Type FB

Torque flow centrifugal pumps series FB are single-stage horizontally mounted pumps. Because of their robust and service-friendly construction the FB pumps can be used in a wide variety of applications. With the numerous variations the pumps are available for a broad range of flow rates and delivery heads. Due to the hydraulic design, pumps type FB are resistant to coarse and heavily polluted media. Type FB pumps are suitable for chemically neutral and aggressive media such as alkaline solutions, solvents and lubricants used in surface technology, washing, cleaning, degreasing, pickling and phosphating as well as returning chip-containing coolants.


Areas of application:

  • Return pump for machine tools
  • Filter technology
  • Surface technology
  • Process engineering
  • Environmental technology



  • Robust design
  • Minimal space requirements
  • Individually configurable
  • Maintenance-friendly construction
  • High reliability
  • Characteristic field extendable
    with the use of a variable speed drive
  • Free ball passage up to 50 mm
  • Also available with 4-pole motor


Technical data:

  • For coarse and heavily polluted media
    with up to 6 percent by weight
  • Flow rate 50 – 2,000 l/min
  • Delivery head up to 58 m
  • Material options: cast iron and stainless steel (316L)
  • Various sealing options available
  • Block construction or with bearing carrier for
    standard motors
  • Optional dry run protection or confining chamber
  • Motors: up to 3 kW 230/400 V 50 Hz,
    from 4 kW 400/690 V 50 Hz, 460 V 60 Hz
    and other voltages on request