Oil Injected Two-Stage _ Permanent Magnet Variable Frequency

IE4 Premium Efficiency (IE5 Optional), Low-Noise, PM Motor (IP65), Dual VSD

Motor Output

Maximum Pressure

Discharge Outflow

15 – 450 kW

4.5 – 12.5 bar

0.5 – 76 m3/min 

Outstanding Features

Dual Inverter Technology 

Intelligent dual-frequency drive maintains constant temperature (±1°C) and pressure (±0.1bar) output.

Permanent Magnet Premium Efficiency Motor

IE4-class PM motor delivers 98% efficiency with 5% energy saving over standard VFD motors. 

High-Efficiency Low-Speed Two Stage Screw Air-End

Isothermal Compression Principle, Higher Volumetric Efficiency, Low Compression Ratio.

Wide Speed Range with Precise Control

Broad adjustable speed range (25%–100%) with ±0.5% pressure precision for stable operation. 

Customized Main Filter With Air Loss Control

Lower Pressure Loss, High Efficiency, Longer Lifespan.

Premium SKF Brand Bearing System 

Provides 50,000+ hours service life with <0.01mm vibration tolerance.

Advanced Oil-Gas Separation

● Customized design folding type oil separator.
● ≤3ppm oil content in output air.
● Longer lifespan (up to 8000 hours).

Oversized Cooling System

● 30% larger radiator with anti-corrosion nano-coating (salt spray test >1000h).
● Quick-release dustproof mesh.
● 15% better heat dissipation than industry average.