Install a bleed-type master air valve close to the pump for optimal air supply control
uniform fluid delivery
Ensure the strainer is installed in the correct orientation within the fluid line
Reliable fluid flow control
Follow all instructions provided with the label and consult the equipment manual for detailed installation and maintenance procedures
GRACO Husky 2150 SS 2 in. (51 mm) BSP Standard Pump, AL Center Section, SS Seats, PTFE Balls & PTFE Diaphragm - (SKU: DFD311) Install a bleed-type master airThe 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