ROTARY LOBE PUMPS

For high viscosity applications and filled materials

Heavy duty long life pumps.
The piston system consists of single- or double-bladed circular pistons rotating around a fixed hub.

The piston system ensures:

  • extremely gentle on the product, foam-free conveying
  • high suction capacity (suction height up to 8m)
  • piston speeds up to 200 rpm (KE), 750 rpm (KKPE)

To promote:

  • low to high viscosity media
  • polymerizing media
  • coagulating media
  • crystalline media
  • fibrous media
  • materials with sensitive admixtures (shear-free conveying)

Features

Pressure: up to 40 bar
Efficiency: 75 to 92%
Viscosity: 1 to 3.400.000 mPas
Flow rates: 1 up to 5.000 l/min (0,06 to 300 m³/h)
Suction lift: up to 8 m
RPM: up to 750 RPM (higher value upon request)
Particle size: max 80 mm
Temperature: -60 to 450°C
Materials: all available materials
Seals: lip seals, packing, mechanical seals

Flow rates