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ARTICLE
Screw compressors
25 January 2013
New from Atlas Copco Compressors is a 30-90kW oil-injected screw com - pressor range which offers significant improvements in sustainability and reliability, as well as performance increases of up to 10%. The new GA 30+

New from Atlas Copco Compressors
is a 30-90kW oil-injected screw com -
pressor range which offers significant
improvements in sustainability and
reliability, as well as performance
increases of up to 10%. The new GA
30+ to 90 range is available in three
variants making it suitable for a wide
variety of applications.
The GA 37-90 VSD models are said to deliver on average 35% energy savings, while avoiding compressor idling time. The premium efficiency fixed speed Plus variant GA 30+-75+, has IE3 motor and, says the company, best in class Free Air Delivery (FAD).
The standard base performing GA 37-90 completes the range.
Thanks to the improved component lay-out in the canopy, temperatures at the element outlet are down by 10°C/18°F. Atlas Copco also introduced IE3 premium efficiency motors, combined with highly efficient screw elements in all ranges.
The GA 37-90 VSD models are said to deliver on average 35% energy savings, while avoiding compressor idling time. The premium efficiency fixed speed Plus variant GA 30+-75+, has IE3 motor and, says the company, best in class Free Air Delivery (FAD).
The standard base performing GA 37-90 completes the range.
Thanks to the improved component lay-out in the canopy, temperatures at the element outlet are down by 10°C/18°F. Atlas Copco also introduced IE3 premium efficiency motors, combined with highly efficient screw elements in all ranges.
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