- Cost effective
- Highly reliable
- Efficient solution as ERS booster pumps in SWRO desalination applications
A specific design makes the PRF pump suitable for highly demanding applications such as:
- Reverse osmosis process
- Boiler circulation
- Any high-pressure process application
Main design features
- Back pull-out design: dismantling without disturbing the piping or the motor
- Foot-mounted or centerline-mounted casing depending on size
- Flanges ISO PN 100 to customer specifications: RF RTJ etc.
- Flanges ANSI 600# as an option
- Bearing type: three rolling-contact bearings lubricated by oil with constant level oiler
- Taper roller bearings with high load capability
- Closed impeller with wear ring
- Shaft sealing by high-pressure mechanical seal
- Excellent efficiency
Key characteristics
| 50 Hz | 60 Hz |
|
| Capacities | up to 1’350 m3/h | up to 7’250 USgpm |
| Heads | up to 95 m | up to 445 ft. |
| Pressures | up to 75 bar | up to 1’090 psi |
| Temperatures | up to 200°C | up to 392°F |
| Maximum speed of rotation | up to 3’000 rpm | up to 3’550 rpm |
