Pump series GFP
Multi-phase pump for degassing applications
| Max. flow | 400 m³/h |
| Max. head | 30 m |
| Max. product viscosity | 1.000 cP |
| max. motor power | 45 kW |
Pump series GFP
The multi-phase pump is a combination of a standard centrifugal pump and a liquid ring pump both mounted together on 1 motor and 1 shaft. The centrifugal pump is used for pumping the liquid and brings the main performance of the pump.
When a gas-bubble starts to build up in the eye of the centrifugal impeller, it is evacuated by the liquid ring impeller.
The pump has 1 suction and 2 discharges: a main discharge of the centrifugal pump and a smaller discharge of the liquid ring pump that functions as an air and foam vent. The air/foam vent is typically connected back to the suction vessel. 
- Monobloc execution with std IEC motors
- Air vent
- Liquid ring impeller
- Centrifugal impeller
- Clean water inlet
Technical information
| Performance | |
| max. flow rate | 400 m³/h |
| max. differential head | 30 m |
| max. inlet pressure | 10 bar |
| max. liquid viscosity | 1000 cP |
| max. temperature | 140°C |
| impeller type | open or closed |
| max. gas content | 30 % |
| max. motor power | 45 kW |
| max. speed | 3000/3600 rpm |
| available frequency | 50/60 Hz |
| Specifications | |
| materials wetted parts | stainless steel 316L or similar |
| mechanical seal configuration | single bellow, sterile |
| available O-ring material | EPDM, FKM, FFKM |
| connections | EN1092-1 & ANSI flanges, DIN11851, SMS, RJT, Tri-Clamp |
| surface finish | electropolished |
| certificates & legislation |  |
