REVERSIBLE DRUM STORM: How it Works

(A) The Adjustable knob controls whether the 55 Gallon Drum Pump unit creates a vacuum within the drum OR a pressure to empty the drum.

(B) Compressed air flows through the 1/4″ NPTM inlet and into the stainless steel drum pump unit.

(C) The liquid enters the drum through a tube assembly that is threaded into the large drum hold. A 90 degree quick release elbow connects the tube assembly to the vacuum hose!