The GRACO Husky 1050 Al (1" NPT) Pump is an air-operated double diaphragm pump with an aluminum center section, Buna-N seats, polychloroprene weighted balls, and a polychloroprene overmolded diaphragm. It is designed for reliable transfer of a wide range of fluids, including water, antifreeze, and fuels, in industrial and vehicle service applications.

Key Features:

• Air-operated double diaphragm pump
• Husky 1050, 1" NPT
• Aluminum center section, Buna-N seats, polychloroprene weighted balls, polychloroprene overmolded diaphragm
• 50 gpm (189 lpm)
• 125 psi (8.6 bar, 0.86 MPa) maximum fluid working pressure
• Compatible with a wide range of fluids including water, antifreeze, fuels, detergents, motor oil, hydraulic fluid, and cutting oil
• UL listed
• Stall-free, low pulsation air valve for smooth and rapid changeover
• Modular air valve for easy maintenance
• One-piece center section for leak-free operation
• Four-bolt joint design for even sealing pressure
• Longer diaphragm life for reduced maintenance and downtime

Applications:
Suitable for pumping and transferring water, antifreeze, detergents, motor oil, hydraulic fluid, cutting oil, and other compatible fluids in industrial, vehicle service, and maintenance environments.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing equipment.
• Ensure proper alignment of pump and piping to prevent leaks and vibration
• Use appropriate thread sealant on NPT connections
• Check and maintain air supply pressure within recommended limits
• Regularly inspect diaphragm, balls, and seats for wear and replace as needed
• Follow manufacturer’s recommended maintenance schedule
• Use only genuine replacement parts for repairs
• Keep pump clean and free from debris
• Monitor for leaks and unusual noises during operation