Graco Husky 2150 DF2966 Compatible 2″ Polypropylene Air-Operated Diaphragm Pump, Santoprene

This is a 2" 2150 Series air-operated double-diaphragm pump. With a flow rate of 568 liters per minute and a maximum operating pressure of 8.4 bar, it is used in high-volume transfer lines. The closed-center air valve is accessible from the outside; the pump can be serviced without being removed from the line. Since it can handle solid particles up to 6.3 mm in diameter, it operates without clogging in tank drainage and slurry lines. The polypropylene fluid section ensures safe transfer in conditions where metal bodies would corrode when exposed to acid, base, and salt solutions. The Santoprene diaphragm and ball provide fatigue resistance in fluids containing abrasive solids; a single elastomer type simplifies maintenance inventory. This configuration operates with a Santoprene diaphragm at fluid temperatures up to 82 °C. It corresponds exactly to Graco® Husky 2150 Series part number 2150P-A01AP2PPSPSPPT (code DF2966); it is manufactured with the same connection dimensions and can be installed directly in place in an existing setup.