The Panrui PRSF50-II is a permanent-magnet variable-speed two-stage (vertical) rotary screw air compressor rated 37 kW, engineered for continuous industrial duty and Grade-1 energy efficiency.
Technical Specifications
| Model | Power (kW) | FAD @ 0.7 MPa | FAD @ 0.8 MPa | FAD @ 1.0 MPa | FAD @ 1.2/1.3 MPa | Weight (kg) |
|---|---|---|---|---|---|---|
| PRSF50-II | 37 | 7.2 | 7.1 | 6.3 | 5.4 | 860 |
Compression stage: two stage. Drive: direct link. Power supply: 380V/50Hz. Start: VSD.
Series Features
- Two-stage compression with permanent-magnet motor, GB19153 Grade-1 efficiency.
- Saves 11–16% energy versus single-stage machines.
- Hard-pipe connection and dual leak tests; low noise and vibration.
- Air end and VSD drive each carry a 2-year warranty.