CRP-series
Air handling pumps in electropolished stainless steel 316L (or higher grade) EHEDG Certified.
This pumps consists of the same pump components as the FP2-pumps. Only the pump casing is different, i.e. the same impeller, the same seals, etc.
Much higher efficiency and much lower noise levels compared with liquid ring pumps.
Standard IEC-motors. Standard mechanical seals, and only one seal diameter covers the whole range.
Heads up to 7 bar. Flow rates up to 180 m³/h. Up to 22kW.
Advantages:
- Large clearances between the impeller and the pump casing allow small impurities to pass without causing wear (contrary to liquid ring pumps). As a consequence, the pump performance remains the same even after several years of operation.
- Lower NPSH values and higher efficiency compared with liquid ring pumps.
- Flat head-flow curve. The pump can run against closed valve without providing extra high pressure or absorbing more power.
- Low noise.
- The pump can be supplied in a pharmaceutical version.
