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AFH are authorised providers and service partners for NETZSCH – leaders in Progressive Cavity Pumps.

Progressive Cavity or Helical Rotor Pumps comprise of a single external helix rotor and a double internal helix stator. Due to the special design of the rotor and stator set, a sealing line is formed along the axis of the rotor which is maintained at both static and dynamic conditions. During operation, as the rotor turns within the stator, these cavities progress from the suction to the discharge end of the pump carrying the fluid continuously at a pressure-stable, with gentle handling and low-pulsation. They are designed to pump tough duty fluids easily and without high levels of disturbance to the fluid itself.

Used in a wide range of applications and industries, they are typically found in:

  • Mining
  • Oil and Gas
  • Chemical
  • Agriculture and Sugar
  • Food Processing and Pharma
  • Paper
  • Paint, Varnish and Ink

NETZSCH has developed, manufactured and sold various types of German-engineered pumps. These high-quality pumps can be custom engineered to provide solutions to the most challenging applications.

Contact AFH to discuss your specific needs and we will help you find the right solution.


Standard Flows up to 500m3/hr (higher on request)
Standard Pressures 50 bar (higher on request)