SFR 2-11: Oil-free scroll compressor for railway applications, 2 to 11 kW. - Atlas Copco Lebanon

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SFR 2-11: Oil-free scroll compressor for railway applications, 2 to 11 kW.

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The Atlas Copco SFR oil-free scroll compressor is a low maintenance compressed air solution validated for railway applications. The SFR helps railway operators to achieve punctuality and reliability, while reducing operational costs.


With an absolute minimum of moving parts, the SFR package features a sturdy design suitable for applications requiring low noise levels and moderate flow rates. An SFR is rated for a 100% duty cycle and suited to the harshest environmental conditions.


Next to typical installations on EMUs, DMUs, metros, LRVs and trams, the SFR has a positive track record for bus applications.


Customer benefits

  • Reliability – The SFR2-11 range is a simple, highly reliable compressor package design. It incorporates a minimum of moving parts, a shaft-driven cooling fan, corrosion-resistant materials such as stainless steel and aluminum and a sturdy construction to withstand external vibrations, shock loads and projectiles. These compressors perform in temperatures from -40°C/-40°F to +50°C/+122°F and are designed to withstand the most extreme weather conditions.
  • Maximum uptime – The SFR2-11 range is characterized by long service intervals requiring an absolute minimum of maintenance. This guarantees an availability of more than 99,9%.
  • Low lifecycle cost – SFR2-11 compressors are characterized by an extremely low lifecycle cost; a result of the high reliability and the long service intervals.
  • Compact and low weight – The SFR2-11 design is extremely compact as a result of the integrated fan concept. The fan is mounted on the drive motor shaft, eliminating separate cooling systems etc. A SFR compressor therefore needs little space for installation. The use of aluminum reduces the weight as much as possible.
  • The Full Feature concept with integrated filters, unique SDR membrane dryers and aluminum air receivers will give you one single source to supply your system with clean dry air, without lost of energy due to high pressure drops and high purge air flows, compared to separate installations.

Technical data

Technical Specifications
Capacity FAD (l/s)3.4 - 15.8 l/s
Capacity FAD (m³/h, cfm)12.22 - 56.84 m³/h
Capacity FAD (l/s, m³/min)3.4 - 15.8 l/s

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

Monitoring
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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Product views

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