Rotary Piston Pumps

A rotary piston pump is a form of hydraulic pump. The working pistons extend in a radial direction symmetrically around the drive shaft.

Rotary Piston Pumps

RotaryPistonPump
rotary piston pump is a form of hydraulic pump. The working pistons extend in a radial direction symmetrically around the drive shaft.

These kinds of piston pumps are characterized by the following advantages:

  • High efficiency
  • High pressure
  • Low flow and pressure ripple
  • Low noise level
  • Very high load at lowest speed due to the hydrostatically balanced parts possible
  • No axial internal forces at the drive shaft bearing
  • High reliability
Due to the hydrostatically balanced parts it is possible to use the pump with various hydraulic like mineral oil, biodegradable oil, HFA (oil in water), HFC (water-glycol), HFD (synthetic ester) or cutting emulsion.

Applications

  • Hydraulic Equipment
  • High Pressure Units
  • Test Rigs
  • Hydraulic Suspension Control
  • Injection Molding
  • Wind Energy

Consult with an Engineer

DECADES OF EXPERIENCE.
24/7 SUPPORT.

Call or message us today to learn how partnering with EWS can make your project a reliable success.