Disinfection & chemical dosing systems since 2010
Motor-driven Piston

FEDOS E

Motor-driven piston dosing pump

Manufacturer: Lutz-Jesco Dosing Pumps & Skids

The FEDOS E is a motor-driven piston dosing pump for high-pressure applications requiring an accurate mixing ratio. It covers an output range of 0.17 – 31.5 l/h at pressures up to 100 bar.

The key advantage of piston dosing pumps is that the dosing quantity depends only slightly on the back pressure and develops linearly with the stroke length. The tappet drive with easy-to-operate capacity adjustment allows precise setting, and the pump is also suitable for frequency converter operation. The piston washing system available in all FEDOS models minimises the risk of leakage, extends seal service life and protects system parts against corrosion.

Key features

  • Output range 0.17 – 31.5 l/h, up to 100 bar
  • Suitable for accurate mixing tasks
  • Little dependency on back pressure
  • Linear development of the dosing quantity with stroke length
  • Tappet drive with easy-to-operate capacity adjustment
  • Also suitable for frequency converter operation
  • Optional flushing interface
  • IP55 protection class, insulation class F
Technical data

Technical specifications

Output range0.17 – 31.5 l/h
Maximum pressure100 bar
Stroke frequency26 – 142 strokes/min
Piston diameter4 – 23 mm
Stroke length9 mm
Suction lift800 mbar
Protection classIP55