Water Lubricated Oil-Free Screw Air Compressor


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Product Name: Water-lubricated Oil-free Air Compressor
Gas Type: Air
Working pressure: 7 – 10bar
Power: 7.5-250Kw
Driven method: Direct driven
Configuration: Stationary
Lubrication Style: Lubricated
Drive method: Variable Speed Drive and Fixed Speed
Weight: 250-4250kg
Warranty: 2 years
Certification: CE/ASME/ISO
Color: Optional&customization
Local Service Location: Philippines, Mexico, Russia



Oil-free water lubrication core technology introduction

 »      Guaranteed gap seal

    1. Improve the meshing accuracy between the star wheel and the screw, overcome the low viscosity characteristics of water, and be as close as possible to the
      Isothermal compression, the ultimate pursuit of high compression efficiency;
    2. The water-lubricated single-screw meshing profile is solved by “suspension meshing” technology and a unique processing machine;
      Aerospace-grade stainless steel rotor and hydrophilic PEEK star wheel perfectly match

 »    Bearing mechanical seal

The mechanical seal technology is adopted to ensure that the compressed air is 100% oil-free; after a long-term durability test, the mechanical seal technology adopted has a service life of more than 20,000 hours

 »   Corrosion resistance

The metal used for the host is made of special stainless steel, which has strong corrosion resistance and wears resistance; the whole system is designed with stainless steel; the system comes with an intelligent device for water purification.


Water-injected screw compressor advantage

 »   The screw rotor is made of aerospace-grade stainless steel, high-strength, wear-resistant, and corrosion-resistant. The star wheel material adopts CF (carbon fiber) composite, which has super wear resistance, strength and toughness

 »   Microcomputer control, 7-inch high-definition touch screen, automatic alarm, automatic protection, can realize intelligent joint control, remote control (optional) and cloud network control (optional)

 »   Ultra-high-efficiency rare earth permanent magnet synchronous motor, using imported SKF bearings, which can save energy by 6%~8% compared with ordinary variable frequency motors


Technical Parameter

air compressor for pharmaceutical industry