If you need a 250 kW compressed air solution that runs around the clock, the Panrui PRSF350-II two-stage screw compressor is engineered for exactly that. It combines a permanent-magnet motor with a two-stage air end for stable pressure and lower energy use.
PRSF350-II Key Specifications
| Model | Power (kW) | FAD @ 0.7 MPa | FAD @ 0.8 MPa | FAD @ 1.0 MPa | FAD @ 1.2/1.3 MPa | Weight (kg) |
|---|---|---|---|---|---|---|
| PRSF350-II | 250 | 51.0 | 50.2 | 44.5 | 39.5 | 5500 |
Working pressure: 0.7–1.3 MPa. Drive: direct link. Power supply: 380V/50Hz. Start: variable-speed drive. Energy efficiency: GB19153 Grade 1.
Why Choose the PRSF350-II
- Two-stage compression reaches Grade-1 energy efficiency and saves 11–16% versus single-stage designs.
- Permanent-magnet motor and direct-drive air end reduce energy loss, noise and vibration.
- Hard-pipe connection and dual leak tests deliver reliable long-term operation in demanding sites.
Typical Applications
CNC machining, food packaging, electronics assembly, pharmaceuticals and water treatment plants that need a stable, energy-efficient air supply.
Frequently Asked Questions
How does the PRSF350-II save energy?
The PRSF350-II uses a permanent-magnet variable-speed drive and Grade-1 air end to reduce energy use at partial load.
Can I get the factory price and lead time?
Contact Panrui with your working pressure, flow and voltage, and we will send the factory price and delivery schedule.
Get a Factory Quote
See the full specification on the PRSF350-II product page, or browse the PRSF series. To receive the factory price, lead time and shipping cost for the PRSF350-II, contact Panrui with your required working pressure, flow and voltage.