Low friction surface for smooth operation
Ensure proper alignment and seating of seals to prevent leaks
but it is precision-engineered for reliable performance within GRACO industrial systems
Check connections periodically for tightness and corrosion
Designed for compatibility with GRACO fluid handling systems
GRACO Husky 1050 Aluminum (1" BSPT) Pump, Remote Aluminum Center Section, Acetal Seats, Stainless Steel Balls & Buna-N Diaphragm - (SKU: 647637) Low friction surface for smoothThe GRACO 647637 is an air operated double diaphragm pump with a remote aluminum center section, acetal seats, stainless steel balls, and a Buna N diaphragm. It is designed for reliable transfer of fluids such as water, antifreeze, and fuel in industrial and maintenance applications. Key Features: Air operated double diaphragm pump Husky 1050, 1" BSPT Aluminum center section, acetal seats, stainless steel balls, Buna N diaphragm 50 gpm (189 lpm)