GRACO Husky 2150 S/S (2" NPT) Standard Pump, Aluminum Center Section, Polypropylene Seats, Buna-N Balls & Buna-N Diaphragm - (SKU: DF4977) specifically featuring an internal pressure

specifically featuring an internal pressure relief valve

primarily focusing on the diaphragm and related parts

It may be a component or accessory for GRACO supply systems or pumps

but such cups are commonly made from durable plastics or metals for chemical resistance and longevity

GRACO Husky 2150 S/S (2" NPT) Standard Pump, Aluminum Center Section, Polypropylene Seats, Buna-N Balls & Buna-N Diaphragm - (SKU: DF4977) specifically featuring an internal pressureThe GRACO DF4977 is a standard air operated double diaphragm pump with a 2 inch NPT connection, featuring an aluminum center section, polypropylene seats, and Buna N balls and diaphragm. It is designed for reliable, efficient fluid transfer in demanding industrial environments. Key Features: Air operated double diaphragm pump Husky 2150, 2" NPT Aluminum center section, polypropylene seats, Buna N balls and diaphragm Up to 150 gpm (568 lpm) Up to 120