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screw PMVF air compressor
Kaishan PM variable frequency screw compressor Annual power consumption: 183.520kW. Ordinary mains frequency screw compressor Annual power consumption: 281,200kW. Ordinary PM variable frequency screw compressor Annual power consumption: 201,280kW. External variable frequency screw air compressor Annual power consumption: 236,800kW. Take 37kW screw air compressor as an example, all efficiency values were recorded during experiamental tested and the annual pwer usage calculation were based on average operating time of 8,000 hours per annum: Kaishan PM screw air compressor compared with external variable frequency inverter screw air compressor.
Overview
The specification of variable frequency screw air compressor: