Speed Regulated Rotary Screw Compressors - SR Series

 

Reduces Energy Costs

Regulates compressor speed to match Output to system demand. Eliminates over pressurization.

 

Improves Process or Product Quality

Constant pressure air supply.

 

Unique Switched Reluctance Drive System

Higher efficiency than alternative variable speed drives. Simple motor and controller design. Established, proven and reliable.

 

Reduces Electrical and Mechanical Loads

Soft starting with no current peaks.

 

Economical To Maintain 

Grouped service components reduce down time and simplify servicing.

 

Reliable compressed air provided at maximum efficiency under all operating conditions with quick, economical servicing as a standard.

 

The Comp-Air LSR-Series of rotary screw air compressors incorporates a variable speed switched reluctance drive system of outstanding efficiency, offering the ability to precisely match power consumption with air demand.

 

Technical Specifications
Model	Drive Motor hp	Max. Working Pressure psig	Working Pressure psig	Free Air Delivered* minimum - maximum cfm
L45SR	45	190	72	53 - 283
			100	52 - 280
			125	51 - 265
			190	47 - 217
L75SR	100	190	75	53 - 244
			100	52 - 242
			125	51 - 228
			190	47 - 186
L110SR	110	160	75	171 - 626
			100	168 - 623
			125	167 - 583
			160	164 - 506
L132SR	132	190	75	171-806
			100	169-803
			125	167-760
			190	161-609