Direct Drive Screw Compressors
(ASD-HSD)
The HPC/Kaeser 1:1 direct drive rotary screw compressors range between 18.5kW – 515kW With options of integrated dryers, variable speed drive and built-in heat recovery. All compressors are fitted as standard with IE4 Super Premium Efficiency Electric Drive Motors which are controlled for optimum efficiency by the Sigma Control 2, providing a variety of efficient control modes to minimise costly offload running.
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Why 1:1 drive?
In compressed air packages featuring 1:1 direct drive the motor drives the airend directly without transmission loss via a maintenance-free coupling. 1:1 direct drive rotary screw compressors provide outstanding performance and enable significant savings. KAESER’s comprehensive range of specially designed airends are manufactured and developed to meet every compressed air user’s needs.
Triple savings with 1:1 drive
No power transmission losses. Large, low speed airends provide more air for less energy. Significantly reduced maintenance costs.
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