DM: Oil-less reciprocating trunk-piston compressors, up to 351 bar (a) (5090 psia), 30 kW. - Atlas Copco USA

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DM: Oil-less reciprocating trunk-piston compressors, up to 351 bar (a) (5090 psia), 30 kW.

Atlas Copco Compressors LLC

866 546 3588

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Atlas Copco’s DM oil less reciprocating compressors will meet your needs for high pressure compression up to 351 bar(a). Compact, with very low vibration levels and a sealed crankcase, DM compressors are ideal for the compression of natural gas for vehicles (NGV) and hydrogen. DM compressors are dedicated to the European market.

Customer benefits

  • High degree of safety – Its revolutionary “oil-less” technology guarantees that oil does not contaminate the gas. Its hermetically sealed crankcase ensures no emission of gases to the atmosphere, even gases with a low molecular weight.
  • High reliability – Low compression ratios in the individual stages result in low thermal load and high reliability. The Scotch yoke principle means balanced forces and minimal vibration.
  • Easy installation – Very compact, frame-mounted and incorporating anti-vibration pads, DM compressors come as complete all-in packages with a small footprint and are simple to install without the need for complex piping arrangements.
  • Low cost of ownership due to no water consumption and high efficiency.
  • Low maintenance – An advanced maintenance concept ensures short downtimes.
  • A wide array of solutions – DM compressors are available for inlet pressures of 1 to 40 bars, and 2 to 5 stage configurations. They are suitable for diverse applications such as CNG refueling stations and gas applications (e.g. Ex-zone 2 or optionally Ex-zone 1).

Technical data

Technical Specifications
Capacity FAD (l/s)7.5 - 61.4 l/s
Working pressure14.5 - 6483 psig
Installed motor power40.23 HP
Capacity16 - 124 scfm
Inlet pressure14.5 - 580 psi
Gases handlednatural gas for vehicles (NGV), hydrogen

Total customer care

Your bottom line, maximum availability of our equipment at minimum total operating cost, is the top priority for all of us at Atlas Copco. Our way of achieving that builds on interaction, on long-term relationships and involvement in your processes, needs and objectives.
Our organization and people are committed to the maximum operational availability and efficiency of your compressed air network. Total customer care is our goal at any level of service interaction with you; from standardized genuine parts over tailormade service plans to remote monitoring and optimization.
We want you to see Atlas Copco as a real performance partner that can contribute to the productivity of your processes. The best way of taking care of your interest is by taking the best care of your equipment.

Save energy

Energy saving
With their detailed and extensive knowledge of compressed air, our energy and air consultant engineers will be able to determine an acceptable operating balance, that is both within the capabilities of your compressors and also adequate to satisfy your production with minimized operational running costs.

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Monitor your products

Keeping an eye on your equipment at all times is the best way for Atlas Copco to prevent production loss due to a breakdown. This inside view on your operation allows us to plan for maintenance pro-actively.

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Customer support plans

Customer Support Plan
What you need is a solution to keep your production optimal at all time and preferably at the lowest operating cost. Our specialized advisors will visit your production facilities and assess your specific needs. This allows us to propose the most cost effective Customer Support Plan for your maintenance needs.

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Upgrade your product

Upgrade Products
Our upgrade kits are the result of continuous engineering work to make the latest technology available for your existing equipment range. This will inevitably improve the key performance features such as energy consumption and reliability. Intelligent use and the sustained health of core parts are the basic requirements for the lifelong optimum availability of your equipment.

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Genuine parts

Genuine parts
Because Atlas Copco genuine parts are built according to the same quality standards as your compressor, you are guaranteed that your production, even after servicing your compressor, will remain at the same high level.

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Atlas Copco Compressors LLC

866 546 3588

Send an email