The GRACO Husky 1050 Aluminum (1" NPT) Pump is an air-operated double diaphragm pump designed for industrial fluid transfer applications. It features a standard aluminum center section, acetal seats, acetal balls, and a Buna-N diaphragm, making it suitable for handling water, antifreeze, fuel, and other compatible fluids.

Key Features:

• Air-operated double diaphragm pump
• Husky 1050, 1" NPT
• Aluminum center section, acetal seats, acetal balls, Buna-N diaphragm
• 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 other compatible fluids
• UL listed (for some models; check specific part number for certification)
• Stall-free low pulsation air valve for smooth and rapid changeover
• Externally serviceable spring-loaded pilot valves
• One-piece center section for leak-free operation
• Bolted joint design for even sealing pressure
• Long diaphragm life span (up to 5x longer than competitors)
• Modular air valve for easy maintenance

Applications:
Industrial fluid transfer, including water, antifreeze, fuel, and other 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 all connections are tight and leak-free before operation
• Use appropriate thread sealant for NPT connections
• Follow manufacturer’s recommended air supply pressure and flow rates
• Regularly inspect and maintain diaphragms, seats, and balls for wear
• Refer to the manual for specific installation and maintenance procedures