Ingersoll Rand ARO Air-Operated Double Diaphragm Oil Drum Pump Transfer Package — 1/2in. Ports, 14.4 GPM, Polypropylene/Hytrel

The ARO Air-Operated Double Diaphragm Oil Drum Pump Transfer Package features a complete dispense drum pump that will move fluids from any 55-gallon drum. "Unbalanced" valve design eliminates valve centering and pump stall-out. Simul-Shift valve provides ultra-positive, reliable shift signal for maximum efficiency. U.S.A.