GRACO Husky 2150 S/S (2" NPT) Standard Pump, Aluminum Center Section, Polypropylene Seats, Buna-N Balls & Buna-N Diaphragm - (SKU: DF4977) Install using NPT thread for

Install using NPT thread for secure and leak-free connection

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

primarily focusing on the diaphragm and related parts

specifically featuring an internal pressure relief valve

low pulsation air valve for smooth operation and is engineered to minimize leaks and maintenance

GRACO Husky 2150 S/S (2" NPT) Standard Pump, Aluminum Center Section, Polypropylene Seats, Buna-N Balls & Buna-N Diaphragm - (SKU: DF4977) Install using NPT thread forThe 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