Compressors
Variable
Speed Compressors
Refrigeration compressors are normally selected to correspond with maximum
expected loads. Since loads vary throughout the day and throughout the year,
the compressor designed for maximum load turns out to be oversized during
long stretches.
Murray Gibson Services Ltd are able to provide scroll compressors, reciprocating
compressors and screw compressors from several manufacturers and repair services.
Condensing units for commercial refrigeration and air conditioning applications.
With Maneurop compressors, motor rotation speed may be varied from 1800 to 5400
rpm. Thanks to speed increase, the selection of a variable-speed compressor
can be scaled back several sizes smaller than a comparable compressor running
at fixed speed. The nominal compressor capacity can then be easily aligned with
the nominal system heat load. Speed reduction provides the opportunity, during
periods of low system load for the compressor capacity to be decreased, consequently
reducing power consumption.
Murray
Gibson Services Ltd, Stephenson Road, Durranhill Industrial Estate, Carlisle,
Cumbria, CA1 3NX
Tel: 01228 595277 Fax: 01228 550066 Email: info@murraygibsonservices.co.uk