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Atlas Copco - Oil-free air compressor -LZ

Zero-compromise oil-free piston compressor

Piston compressors have always presented a compelling offer: robust, low maintenance and energy efficient. However, this strong performance typically came with high noise levels and few control options. The Atlas Copco LZ eliminates this trade-off. As one of the most complete oil-free piston compressor on the market, the LZ meets all your compressed air needs and then some. The LZ oil-free piston compressors come with a full range with:

  • different power options: 7- 10 hp
  • pressure levels: 4 - 10 bar
  • electric potential options: 230 / 400 / 460V

Need nitrogen? Add the LZ

Are you a frequent user of nitrogen? The Atlas Copco LZ is the high performance, cost-saving foundation of your nitrogen generation system. The oil-free LZ doesn’t require additional filtration equipment that’s why they give you: 

  • a more compact footprint 
  • lower maintenance 
  • minimized downtime 

Technical specification

LZ (50 Hz)

Capacity FAD l/s 11.1 l/s - 31 l/s
Capacity FAD 39.6 m³/h - 111.6 m³/h
Working pressure 2 bar(e) - 10 bar(e)
Installed motor power 5 kW - 15 kW
Capacity FAD m³/min 0.66 m³/min - 1.86 m³/min

*Metric: 50 Hz Models, US/Imperial: 60 Hz Models

Key features

Advanced control and monitoring

The LZ comes with the Atlas Copco Mk 5 already built in to give you advanced electronic control and monitoring. The one-touch controller is easy to use, optimizing both performance and reliability

High reliability

With an operational lifetime of 20,000 hours, the LZ is a long-term companion. Because the LZ doesn’t use any oil, it will last longer with only minimal service

Absolutely oil-free air

The LZ’s ISO 8573-1 CLASS 0 (2010) certified pump produces unquestionably clean air

High energy efficiency

The direct driven LZ comes with a number of innovations like a one-bearing motor, load/stop technology… to reduce energy consumption to an impressive minimum

Quiet operation

Thanks to its sound-insulating canopy, the LZ achieves noise levels as low as 67 db(A), allowing installation to be close to the point of use

  • Automotive
  • Chemical
  • Electronics
  • Food & Beverage
  • Oil & Gas
  • Pharmaceutical
  • 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.