Tag Archives for gerotor

Hydraulic Gerotor Pump Performance

The Hydreco Model 1919 gerotor pump has a displacement of 4.53 in3/rev. The manufacturer gives performance data up to a maximum speed of 3000 rpm. The maximum pressure curve is 2500 psi. When driven at 1200 rpm, the volumetric efficiency … Continue reading

26. December 2009 by Jack
Categories: Creation and Control of Fluid Flow | Tags: , , | Leave a comment

Hydraulic Fixed Displacement Pump Basic Principle

Vane and piston pumps are available as fixed or variable displacement pumps. If the cam ring is fixed in position (vane pump), or the swashplate is fixed in position (piston pump), the displacement is fixed. Gear pumps, however, are available … Continue reading

25. December 2009 by Jack
Categories: Creation and Control of Fluid Flow | Tags: , , , | Leave a comment