... :2000 certificate Air cooled screw air compressor, Industrial air compressor, Electric air compressor, Belt driven air compressor, Rotary screw air compressorBelt driven/ Air ... name-brand airend, Special motor for low rotation speed air compressor, with SKF bearing, isolation rate is F, the transmission ... -55-F109.18.57.65575155011701600170072±2G 2" Screw air compressor belt type BA-22-F, 30HP 8bar