The GRACO Husky 1050 is an air-operated double diaphragm pump with an aluminum center section, stainless steel seats, Santoprene balls, and Buna-N diaphragms. It is designed for reliable transfer of fluids such as water, antifreeze, and fuels in industrial and maintenance applications.

Key Features:

• Air-operated double diaphragm pump
• Husky 1050, 1" NPT
• Aluminum center section, stainless steel seats, Santoprene balls, Buna-N diaphragms
• Maximum free flow delivery: 50 gpm (189 lpm)
• Maximum fluid working pressure: 125 psi (8.6 bar, 0.86 MPa)
• Compatible with water, antifreeze, fuel, and similar fluids; not for use with highly corrosive or incompatible chemicals unless specified
• UL listed (for some configurations)
• Stall-free low pulsation air valve for smooth and rapid changeover
• Handles solids up to 1/8" (3.2 mm)
• Reliable, robust construction for industrial use
• Easy maintenance and replacement of diaphragms and seats

Applications:
Industrial fluid transfer, water, antifreeze, and fuel transfer, maintenance and lubrication systems, mining, agriculture, and general industrial applications

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may void warranties and reduce pump lifespan.
• Ensure proper alignment of inlet and outlet connections (1" NPT)
• Use appropriate thread sealant for leak-free installation
• Check air supply for correct pressure and cleanliness
• Inspect diaphragms and seats regularly for wear and replace as needed
• Follow GRACO’s recommended maintenance schedule