ProMinent GmbH

- Eccentric Screw Pump



Capacity range 2.4 – 12,000 l/h, 12 – 3 bar. The eccentric screw pump Spectra meters liquid polyelectrolytes in concentrated and dilute form. It can be used, for example, in waste water treatment or sludge dewatering.

Pump ultra-gently, meter precisely and with a wealth of applications.

The eccentric screw pump Spectra has been designed for the transport of polymer solutions with a viscosity of up to 5,000 mPas. It is low-maintenance and can even be used if polymer solutions containing oil are to be metered.

The pumps are equipped with gear motors and external fans and can be operated via an external frequency converter. Protect the pump from running dry.

  • Low-pulsation pumping
  • Feed rate is proportional to the speed
  • Reversible pumping direction

  • FKM stator
  • Stainless steel (Cr-Ni-Mo 17-12-2) rotor
  • Stainless steel housing for 12/2 - 12/100
  • Grey cast iron housing for 6/300 - 3/12000
  • Axial face seal
  • Voltage: 3-phase, 230/400 VAC
  • Degree of protection: IP55

Waste water treatment, sludge dewatering

Waste Water Treatment in Energy Generation

Treating waste water quickly and thoroughly

The benefits of our waste water treatment for energy generators can be easily summed up: our waste water treatment is thorough, environmentally-sound, economical and fully automatic. Because ProMinent thinks things through.


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