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Variable-Speed Drive Screw Compressors 

April 17, 2014

The new SFC 30S and SFC 30 variable-speed drive rotary screw compressors require simple maintenance and provide sustainable energy savings. The SFC 30S has a flow range of 37-171 cfm at 125 psig and is available with pressures up to 190 psig. The SFC 30 has a flow range of 47-202 cfm at 125 psig, with pressures up to 217 psig. Both models feature the latest in Siemens drive technology. Kaeser has improved the specific power of these units by up to 6% through a combination of true direct-drive design, premium efficiency motors, lower internal pressure differential, and optimized airends. These VFD units are up to 25% more efficient than competitive models. Additional built-in heat recovery options provide even more energy-savings potential. New features include an enhanced cooling design, an eco-friendly filter element, an integral moisture separator with a drain, and an Electronic Thermal Management system. These variable speed drive compressors also come standard with Sigma Control 2.
Kaeser Compressors Inc., Fredericksburg, VA 877-586-2691 www.kaesernews.com

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Kaeser Compressors Inc.