The low noise and high volumetric efficiency of the Voith IPN gear pump, suitable for variable volume flows and variable-speed drives, is created by an innovative Voith design. Hydraulic oil (or other hydraulic pressure fluid) is drawn into the cavity between the pinion and the internal gear each time the gear rotates past the 180 degree angle. When the internal gear rotates past the next 180 degree position the hydraulic fluid is displaced by the pinion teeth entering the internal gear teeth gaps, displacing the pressure fluid. Minimal volume losses and maximum efficiency.
Product Description
- Internal gear design
- Voith Superlip (seal lip) provides radial gap compensation
- Involute gearing (non-cycloidal)
- High volumetric and overall efficiency
- Minimal flow and pressure pulsation
- Compact dimensions and low weight
- Wide speed and viscosity range
- Motor operation possible