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

A 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.

Rotary Piston Pumps