Eckerle EIPQ Internal Gear Pumps (Reversible)
Eckerle EIPQ pumps can operate in both directions of rotation, operating either as pump or as a motor. In addition, the inflow side can be charged with pressure while in pump operation. This provides the potential for high energy-savings.
Eckerle internal gear pumps are offset and have been used in speed-controlled drives for decades. They offer excellent efficiency at low speeds. Moreover, the pumps’ low viscosity and temperature dependence results in a very good controllability over the entire operating range.
Key features of the EIPQ internal gear pumps:
- Internal gear pump with axial and radial gap compensation
- 4-quadrant capable
- Simultaneous operation in 2 quadrants possible (motor and pump)
- Radial compensation with segments
- Low noise
- Long service life
- Low pulsation (pressure pulsation ~2 %)
- Pressure holding operation at low speeds possible
The Eckerle EIPQ product catalogue comprises their EIPQ2 and EIPQ3 models. Key technical details of each are as follows:
EIPQ2
- Maximum displacement: 5.4 – 13.3 cm³/rev
- Continuous operating pressure: 300 bar
- Peak pressure: 330 bar
- Maximum speed: 5200 – 7000 rpm
EIPQ3
- Maximum displacement: 15.8 – 24.5 cm³/rev
- Continuous operating pressure: 300 bar
- Peak pressure: 330 bar
- Maximum speed: 5200 – 7000 rpm
Contact Us for further technical details and configuration options.