Screw Air Compressor Industrial Use Two-Stage Compression 110KW Compressor Prices

• Ultra-low temperature rise design allows the compressor to run at ultra-low frequency for extended periods.

• Closed-loop vector control system provides faster control and more precise speed regulation.

• The compressor unit maintains efficient operation even when the frequency is reduced by over 50%.

• Pressure remains stable with fluctuations accurately controlled within 0.1 bar.

• Comparison of starting methods shows that the frequency converter enables a gradual, stable start-up, completely avoiding current peaks.

PM Screw Air Compressor

• More stable, no mechanical transmission failure: High-efficiency permanent magnet synchronous motor and screw male rotor use an embedded-integrated shaft direct connection structure. This eliminates gear transmission, preventing gear pitting or broken teeth. Two independent permanent magnet motors directly drive two air ends, avoiding coupling failures.

• More energy-efficient: The air end always runs at an energy-saving speed.

• Higher efficiency: Permanent magnet motor plus no transmission efficiency loss.

• More comfortable: Low running noise, eliminating three noise sources—no-click bearing noise, no gear meshing noise, and no coupling drive noise.

• More compact: The permanent magnet motor is small, and the integrated structure saves space.

• Under set frequency conversion pressure, the unit automatically adjusts to keep output pressure within ±0.1 bar, reducing waste (power consumption increases by 7% for every 1 bar pressure increase).

• High efficiency: Eliminates excitation system losses and improves overall efficiency.

• Efficient under low load: Energy efficiency is over 9% higher than conventional asynchronous motors at full load, maintaining this efficiency as speed decreases.

• Large overdrive torque: The maximum starting torque can be more than 3 times the rated torque, compared to only 1.6 times for general asynchronous motors.

• More stable control: Response time is <50ms, allowing instant adjustment of gas production over a wide range for truly stable gas pressure.

• Simple and attractive piping arrangement.

• Stainless steel piping effectively prevents rust and avoids safety hazards from pipeline leakage.

• Equipped with a high-frequency reactor to reduce inverter-generated high frequencies.

• Soft start reduces peak current at startup, ensuring smooth start and lower power costs.

• Forced cooling prevents high-temperature shutdown in summer.

• Standard dust screen and circuit board surface coating increase durability against dirt, dust, and moisture.

• Special inverter heat dissipation design ensures stable operation in high-temperature environments.

• No idling under any load conditions, achieving optimal power savings.

• Quickly tracks pressure changes, controlling fluctuations within ±0.1 bar, optimizing power use to provide the right amount of air as needed.

• Uses imported brand to reliably filter dirt particles in lubricating oil, ensuring smooth oil system operation at 0.1 micron.

• Uses imported brand to reliably remove air impurities.

• Controls dust particles below 0.3 microns with 99.9