Rotary Screw Compressors feature variable speed drive.

Press Release Summary:

With pressures up to 217 psig, 37 kW Model SFC 37 features flow range of 54–240 cfm at 125 psig, while 45 kW Model SFC 45S offers flow range of 60–273 cfm at 125 psig. Units have true direct drive design with eco-friendly filter element, integral moisture separator with drain, and electronic thermal management system. Providing optimized control and monitoring, Sigma Control 2 offers communications capabilities for seamless integration into plant control/monitoring systems.

Original Press Release:

Announcing New SFC 37 and 45S Variable Speed Drive Series

Kaeser Compressors, Inc. announces their new generation of 37 and 45 kW variable frequency drive rotary screw compressors.

With pressures up to 217 psig, these new SFC 37 and 45S models deliver the "built-for-a-lifetime" reliability, simple maintenance, and sustainable energy savings you expect from the Kaeser name. The SFC 37 has a flow range of 54 - 240 cfm at 125 psig, while the SFC 45S has a flow range of 60 - 273 cfm at 125 psig. Both models feature the latest in Siemens drive technology.

Kaeser has further enhanced the SFC series' energy efficiency through a combination of true direct drive design, premium efficiency motors, lower internal pressure differential, and optimized airends. Specific power is improved by up to 6%. In addition, built-in heat recovery options bring the energy savings potential to the next level.

New features include an enhanced cooling design, eco-friendly filter element, integral moisture separator with drain, and an Electronic Thermal Management system. These compressors also come standard with Sigma Control 2. This intelligent controller offers unsurpassed compressor control and monitoring with enhanced communications capabilities for seamless integration into plant control/monitoring systems. SFC models are also available with an integrated dryer for premium compressed air quality.

To learn more about the new SFC 37-45S, visit To be connected to your local representative for additional information, please call 877-586-2691.

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About Kaeser

Kaeser is a leader in reliable, energy efficient compressed air equipment and system design. We offer a complete line of superior quality industrial air compressors as well as dryers, filters, SmartPipe™, master controls and other system accessories. Kaeser also offers blowers, vacuum pumps, and portable diesel screw compressors. Our national service network provides installation, rentals, maintenance, repair, and system audits. Kaeser is an ENERGY STAR Partner.

Copyright ©2013 Kaeser Compressors, Inc. All Rights Reserved.

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