Double Diaphragm Series Pumps | Graymills
WEBX. AIROPERATED DOUBLE DIAPHRAGM TRANSFER PUMP MODEL DPTG50DRUM. Features 1in/1out 1/2" pump with Teflon® diaphragms and bottom suction manifold. Quick priming and immediate flow. Runs dry without damage. Handles fluid viscosities up to 5,000 CPS and solids up to inches. Pump slides in and out of drums through bung .