A 160–220kW dry oil-free rotary screw air compressor is an industrial compressor that produces 100% oil-free compressed air using dry compression technology—meaning no oil or water is injected into th
Key Advantages
100% Oil-Free Air (Class 0 Certified) – No oil in compression chamber; meets ISO 8573-1 Class 0 standards for absolute air purity .
High Energy Efficiency – Advanced rotor profiles and precision machining reduce leakage and energy loss; up to 30% more efficient than traditional designs .
Variable Speed Drive (VSD) – Automatically adjusts motor speed to match air demand, saving energy during partial loads .
Low Maintenance – No oil filters or separators to replace; fewer wearable parts reduce downtime and operating costs .
Quiet Operation – Advanced noise-dampening design ensures low decibel levels, suitable for indoor installation .
Compact Footprint – Space-saving design (up to 50% smaller than competitors) ideal for facilities with limited floor space .
Durable Construction – Stainless steel rotors with anti-corrosion coatings ensure long service life even in demanding environments .
Heat Recovery Capable – Waste heat can be recovered for space heating or process hot water, reducing overall energy costs
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