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Atlas Copco - Centrifugal oil-free air compressor - ZH & ZH+

ZH and ZH+ centrifugal oil-free air compressors features

ZH and ZH + centrifugal oil-free air compressors include

  • core compressor 
  • main drive motor energy saving inlet guide vanes 
  • easily accessible gearbox 
  • AGMA Class A4 gears 
  • high efficiency stainless steel intercoolers and after-coolers 
  • controller for maximum reliability

ZH+ centrifugal oil-free air compressor as complete packaged solution

The centrifugal oil-free air compressor ZH+ comes as a complete packaged solution with

  •  efficient inlet silencer and filter  
  • integrated blow-off valve and silencer  
  • mounted cooling water manifold  
  • sound attenuating canopy

Technical specification

Capacity FAD l/s 1,272 l/s - 9,790 l/s
Capacity FAD 4,579 m³/h - 35,244 m³/h
Working pressure 2.5 bar(e) - 13 bar(e)
Installed motor power 355 kW - 3,150 kW
Capacity FAD m³/min 76.32 m³/min - 587.4 m³/min

Key features

We care about your air quality

ZH and ZH+ oil-free air compressors provide clean air with ISO 8573-1 CLASS 0 (2010) certification. No external instrument air required for “Class 0” certification due to unique seal design

Reduce your energy costs

Unique impellers provide the optimum combination of a high flow with low energy consumption

Maximizing energy efficiency

Combine the ZH+ centrifugal compressor advanced turbo technology with the regulating capabilities of the ZR VSD screw compressor to eliminate costly blow-off

Protect your production

Elektronikon® control ensures maximum operating efficiency. It protects your production with advanced warnings for service and operating parameters

smart AIR solutions

Designed to work together with our dryers and ES controller to optimize your overall system performance

Keeping your production up and running

Built using strict codes of quality control. Designed and manufactured according to ISO 22000, ISO 9001, ISO 14001 and OHSAS 18001. Easy maintenance for reduced service cost

  • Chemical
  • Food & Beverage
  • Textile
Atlas CopcoGreat ideas accelerate innovation. At Atlas Copco we have been turning industrial ideas into business-critical benefits since 1873. By listening to our customers and knowing their needs, we deliver value and innovate with the future in mind. Atlas Copco is based in Stockholm, Sweden with customers in more than 180 countries and about 37 000 employees. Revenues of BSEK 95/ 9 BEUR in 2018.