50:1 AIR-OPERATED PORTABLE GREASE UNIT 35 LB. (5 gal.) For use with 5-gallon (35 lb.) containers.. 50:1 pump. 70-100 PSI operating pressure. Pumps up to 1.76 lbs. per minute.. 82 dB noise level. Carrying handle. 13’ delivery hose.. 12.20” drum cover. Control valve.. Ship weight 23 lbs.. For use with 5-gallon (35 lb.) containers 50:1 pump 70-100 PSI operating pressure Pumps up to 1.76 lbs. per minute 82 dB noise level Carrying handle 13’ delivery hose 12.20” drum cover Control valve Ship weight 23 lbs. 8600A