GRACO Husky 2150 SS 2 in. (51 mm) BSP Standard Pump, AL Center Section, SS Seats, PTFE Balls & PTFE Diaphragm - (SKU: DFD311) Ensure the washer is seated

Ensure the washer is seated flat against the surface

Install a bleed-type master air valve close to the pump for optimal air supply control

Reliable fluid flow control

Used in GRACO S90 spray foam systems for controlling and monitoring equipment functions during spray foam insulation and coating applications

Used for repairing and maintaining the upper cylinder assembly in GRACO fluid handling and spray equipment

GRACO Husky 2150 SS 2 in. (51 mm) BSP Standard Pump, AL Center Section, SS Seats, PTFE Balls & PTFE Diaphragm - (SKU: DFD311) Ensure the washer is seatedThe GRACO DFD311 is a stainless steel (SS) seated, air operated double diaphragm pump with a 2 inch (51 mm) BSP port, aluminum center section, PTFE balls, and PTFE diaphragm. It is designed for reliable, efficient fluid transfer in demanding industrial environments. Key Features: Air operated double diaphragm pump Husky 2150, 2 in. (51 mm) BSP Aluminum center section, stainless steel seats, PTFE balls, PTFE diaphragm Up to 150 gpm (568 lpm) Up to 120