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Water Lubricated Oil-Free Screw Air Compressor

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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

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Oil-free water lubrication core technology introduction

Guaranteed gap seal

  • 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;
  • 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

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