... 750kg6.noise:70db(A) Feature of screw air compressor:Safety & ReliabilityFull consideration in power phase dislocation, ... screw air compressor: Low pressure Screw Air Compressor: Rotary Screw Air Compressor Categories:1.Movable Screw Air Compressor with Air ... directly driven air compressor, belt driven air compressor, gas driven air comprssor, diesel driven air compressor, screw air compressor, and air ...