The GRACO Husky 1050 is an air-operated double diaphragm pump designed for industrial fluid transfer. This specific configuration features a standard aluminum center section, aluminum seats, TPE (thermoplastic elastomer) balls, and a Buna-N (nitrile) diaphragm. It is engineered for reliable, leak-free operation and is suitable for transferring water, antifreeze, fuel, and other compatible fluids.

Key Features:

• Air-operated double diaphragm pump
• Husky 1050, 1" NPT
• Standard aluminum center section, aluminum seats, TPE balls, Buna-N diaphragm
• Maximum free flow: 50 gpm (189 lpm)
• Maximum fluid working pressure: 125 psi (8.6 bar, 0.86 MPa)
• Suitable for water, antifreeze, fuel, and compatible fluids; not for use with incompatible chemicals
• UL listed (for some configurations; confirm for this specific part number)
• Stall-free low pulsation air valve for smooth, rapid changeover
• Spring-loaded, externally serviceable pilot valves for faster changeover and reduced pulsation
• One-piece center section eliminates leaks and reduces maintenance
• Bolted joint design for even sealing pressure and leak-free operation
• Up to 5 times longer diaphragm life compared to competitors
• Expanded material options for diverse applications

Applications:
Industrial fluid transfer, including water, antifreeze, fuel, and compatible fluids; suitable for mining, agriculture, and general industrial use

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump efficiency and longevity.
• Ensure proper alignment of inlet and outlet ports
• Use appropriate thread sealant for NPT connections
• Verify air supply pressure and cleanliness before operation
• Inspect diaphragm and seals for wear during installation and maintenance
• Follow GRACO’s recommended maintenance schedule for best results