Description
Variabe Speed Drive Oil Injected Screw Air Compressors 5.5kW - 400kW (DVA)
Features Of Permanent Magnet Variable Frequency Air Compressor
- Ultra-low temperature rise design, which allows the compressor running at ultra-low frequency for a long time.
- Closed-loop vector control system for faster control and more precise speed control.
- The compressor unit can still operate efficiently when the frequency is reduced by more than 50%.
- The pressure is stable and the pressure uctuation is accurately controlled within 0.1 bar.
Air End
More stable, no mechanical transmission failure: high-eciency permanent magnet synchronous motor and screw male rotor adopt embedded-integrated
shaft direct connection structure, no gear transmission, completely eliminate gear pitting or broken teeth; Two independent permanent magnet motors are integrated directly drive two air ends, no coupling failures.
- More energy efficient, the air end is always running at energy-saving speed.
- More efficient and efficient permanent magnet motor + no transmission eciency loss.
- More comfortable, low running noise, eliminating three sources of noise: no-click bearing noise, no gear meshing noise, no coupling drive noise.
- More compact: The permanent magnet motor is small in size and the integrated structure saves space.
Under the set frequency conversion pressure, the unit will automatically adjust to keep the output pressure within ±0.1 bar, reducing unnecessary waste (the power consumption increases by 7% for every 1 bar of pressure increase)
The piping arrangement is simple and beautiful. Stainless steel piping design to effectively prevent rust in the pipeline, and avoid safety accidents caused by leakage of the pipeline.
