When purchasing compressor,costs in the traditional sense (purchasing cost+ maintenance costs),Only 25% of to the total cost,while energy consumption cost is 75%.HUADA permanent magnetic frequency conversion screw air compressor save 35-45% energy more than common (fixed frequency) air compressor.
Huade PM VSD screw air compressor use protection level IP54 permanent magnetic motor, easy maintenance. Ulitimate temperature for magnetic loss is above 180℃, higher efficient than open-type protection level IP23.