GRACO Husky 2150 Aluminum (2" NPT) Standard Pump - (SKU: DF3321) Regularly inspect the seat ball

Regularly inspect the seat ball for wear or deformation

If the sprayer does not run or does not stop running

GRACO CS/PC series pump lowers

Replace hoses at the first sign of damage or excessive wear

GRACO Husky 2150 Aluminum (2" NPT) Standard Pump - (SKU: DF3321) Regularly inspect the seat ballThe GRACO DF3321 is a 2 inch NPT air operated double diaphragm pump with an aluminum center section, stainless steel seats, acetal balls, and PTFE diaphragm. It is designed for reliable, efficient transfer of a wide range of fluids in industrial and maintenance applications. Key Features: Air Operated Double Diaphragm Pump Husky 2150, 2" NPT Aluminum center section, stainless steel seats, acetal balls, PTFE diaphragm Maximum free flow delivery: 150