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Screw compressors with superior efficiency

Kaeser's direct drive rotary screw compressors range from 25 hp - 650 hp and deliver outstanding performance. Kaeser uses oversized airends specifically selected to produce the required output in flow and pressure. Compared to compressors using small, high speed, gear-driven airends, the one-to-one drive provides significant savings. With Kaeser's one-to-one drive, the airend is directly connected to the motor via a maintenance-free coupling thatmore
Unit of Measure

Specifications

Brands

Kaeser Compressors

Model

SFC 515

Working Pressure

110 psi175 psi217 psi

Complete System Flow Rate at 110 Pound Per Square Inch (psi) Working Pressure

420 to 3133 acfm

Complete System Flow Rate at 175 Pound Per Square Inch (psi) Working Pressure

342 to 2569 acfm

Complete System Flow Rate at 217 Pound Per Square Inch (psi) Working Pressure

265 to 2195 acfm

Maximum Positive Pressure at 110 Pound Per Square Inch (psi) Working Pressure

125 psi

Maximum Positive Pressure at 175 Pound Per Square Inch (psi) Working Pressure

175 psi

Maximum Positive Pressure at 217 Pound Per Square Inch (psi) Working Pressure

217 psi

Nominal Motor Output

700 hp

Compressed Air Connection Thread Size

6 in

Compressed Air Connection Thread Type

American National Standards Institute (ANSI) Class 150

Sound Pressure Level

76 dBA

Weight at 110 Pound Per Square Inch (psi) Maximum Positive Pressure

21938 lb

Weight at 175 Pound Per Square Inch (psi) Maximum Positive Pressure

20865 lb

Weight at 217 Pound Per Square Inch (psi) Maximum Positive Pressure

20571 lb

Dimensions

Width

172 in

Depth

85 in

Height

93 in

Additional Information

Additional Information

Our fluid-injected rotary screw compressors are the perfect choice for industrial compressed air applications. Not sure which model you need? We're happy to help you determine the right solution.

Advantages

Advantages

  • Exceptional efficiency - IE3 and IE4 motors with premium efficiency performance provide additional energy savings.
  • Longer service life - Electronic thermal management dynamically controls the fluid temperature of our ASD - HSD series for increased energy efficiency. The ETM prevents internal condensation build up, eliminating a common cause of lubricant degradation.

Low Life Cycle Costs

Low Life Cycle Costs

Our comprehensive approach to life cycle cost management: Superior efficiency, easy operation, service-friendliness, and a global service and consulting network with fast response times.
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