Type DUO

Multistage high pressure immersion pumps as a double pump unit type DUO

Block für die Pumpendetails

Flow rate max.

24 m³/h

Delivery head max.

400 m

Immersion depth max.

890 mm

60 Hz execution available

Frequency converter available

Harting connector (HAN 10E) available

Second or third pressure outlet available

Special color available

Special voltages available


Multistage immersion pumps type DUO are characterized by a robust and durable design and can be used in a wide variety of applications. They are ideal for pumping clean media or media with slight solids loading such as lubricants, alkaline solutions and solvents used in washing, cleaning, degreasing, pickling and phosphating. The pump series DUO can be operated with variable speed drives. Optionally, this series can be equipped with two or three pressure outlets. The use of just one motor with multiple pressure outlets for different duty points results in minimal space requirements.


  • Robust design
  • Tank cover plate included
  • Prolonged immersion depths possible
  • Individually configurable
  • Maintenance-free design
  • Mechanical sealing below cover plate
  • Characteristic field extendable with the use of a variable speed drive and additional pressure outlets
  • Switching between one or two pump operation possible
  • Free ball passage up to 5 mm

Technical data

  • For clean media or media with slight solids loading
  • Flow rate up to 24 m³/h
  • Delivery head up to 400 m
  • Material options: PPS / POM / cast iron / stainless steel (316L)
  • Various sealing options
  • Multistage pumps in block design
  • Optional with a second or third pressure outlet
  • Motors: up to 3 kW 230/400 V 50 Hz, from 4 kW 400/690 V 50 Hz, 460 V 60 Hz, other voltages on request

Areas of application

  • Machine tool supply
  • Filter technology
  • Surface technology
  • Process engineering
  • Environmental technology