Powered by compressed air, High Lift Reversible Drum Vac recovers liquids found within sumps, wells, underground tanks, pits and drains. System can fill 55 gal drum in 85 sec from 15 ft. Designed for continuous and heavy-duty applications, CE-compliant system has no electric motor to wear out and no impellers to clog. Unit attaches to any closed head 30, 55, or 110 gal drum and is suited for recovery of coolant, hydraulic oils, sludge and chips, wastewater, and liquid spills.