ZH 350+: Oil-free high-speed drive centrifugal compressors, 350 kW, 470 hp. - Atlas Copco Liberia

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ZH 350+: Oil-free high-speed drive centrifugal compressors, 350 kW, 470 hp.

Mr. Jawad Aissa

+(212) 522 63 40 00

Send an email

Atlas Copco’s ZH 350+ oil-free centrifugal compressors are designed to save you energy. Operating at high speed and high efficiency, they are directly driven by a permanent magnet synchronous motor. Optimal 3-stage compression reduces operating costs to previously unattainable low levels. A further major benefit is that air is 100% certified oil-free according to ISO 8573-1 CLASS 0 (2010). With the ZH 350+ you get a complete plug-and-run package including internal piping, integrated coolers, motor, control system and 100% matched components.

Customer benefits

  • Maximum energy savings – All components of the ZH 350+ are designed to save energy. The high-speed drive means no oil lubrication, no intermediate gears and fewer rotating components, all of which drive down energy costs. The backward leaning impeller and the carbon ring air seals are designed to lower the pressure drops and provide the highest air volume with the lowest energy requirement.
  • Advanced control monitoring – The compressor controller maximizes efficiency and reliability of the ZH 350+ by controlling the main drive motor and regulating system pressure within a predefined and narrow pressure band. The controller can be adapted to your specific needs with extra sensors, digital contacts, fieldbus, Internet and SMS communication functions. In combination with the ES multiple compressor controller, the operation of your complete compressor room is optimized.
  • Maximum uptime – All ZH 350+ components are easy to maintain, dismantle and re-assemble if required, thus reducing downtime. Advanced control and monitoring possibilities ensure that production interruptions are minimized. In addition, easily accessible major components, minimal service interventions and long overhaul intervals reduce maintenance time and costs.
  • Plug-and-run package – The integrated design of the ZH 350+ includes internal piping, coolers, motor, and control system: all supplied as a ready-to-use package. Installation is fault-free, commissioning time is low and no external instrument air is required. You simply plug and run.
  • Certified 100% oil-free – ZH 350+ compressors provide you with 100% pure, clean air that complies with ISO 8573-1 CLASS 0 (2010) certification. CLASS 0 means zero risk of contamination; zero risk of damaged or unsafe products; zero risk of losses from operational downtime; and zero risk of damaging your company’s hard-won professional reputation. In 2006 Atlas Copco was the first manufacturer in the world to receive such certification on an oil-free compressor.

Technical data

Technical Specifications
Capacity FAD (l/s)700 - 1100 l/s
Capacity FAD (m³/h, cfm)2520 - 3960 m³/h
Working pressure6 - 9 bar(e)
Installed motor power350 kW

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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Mr. Jawad Aissa

+(212) 522 63 40 00

Send an email