-Oil-less clean air supply with quiet (58 db) operation for environment friendly design. -3-sets of independent motor drive system provide None-stop continuous air supply for keeping your life line live. (1-motor stopped by any reason, but other 2-sets of motors suppling air continuously)

Model SLE-20-T460 Control Multiple unit control auto start/stop Discharge pressure 94-116 psi Capacity 60 cfm Electrical requirement 208-230V/460V,3Ph ,60Hz Air end revolution 3200 rpm Drive motor(4-sets of 5 HP motors) 20hp Drive motor efficiency 91.0% Noise level 58 dB(A) Ground vibration (db) Less than 45 Compressed air discharge connection 1 "NPT Dimensions in inches (L x W x H) 26" x 38" x 62" Estimated weight 1,060 Lbs. Operation manual & electric schematic Included