Hongwuhuan EC75D 75kw Screw Air Compressor Machines

Hongwuhuan ec75d 75kw screw air compressor machines' mute design, optimal sound-absorption structure, preset large volume front air filtration, smooth flow which all reduce noise and airflow loss to the lowest level in the industry;hongwuhuan 75kw screw air compressors utilize high performance air filter,oil filter and air oil separator to  make air cleanliness and prolongate the service life of the internal components. Ec series technical parameters                                                                                                                                                               model parameters ec7t ec7 ec11 ec15 ec22d ec37d ec55d air displacement m³/min 1.15 1.15 1.62 2.3 3.6 6.1 10.2 discharge pressure mpa 0.8 compressed stage single motor power kw 7.5 7.5 11 15 22 37 55 motor speed rpm 2950 power supply v/p/hz 380/3/50 start mode direct start y-△ drive mode belt drive direct drive air inlet size g3/4" g3/4" g3/4" g1" g1" g1-1/2'' g2" cooling method air cooling length mm 1165 705 905 905 1180 1340 1600 width mm 725 600 745 745 800 900.