The GRACO Husky 1050 Aluminum (1" NPT) Pump is an air-operated double diaphragm pump featuring an aluminum center section, stainless steel seats, Santoprene balls, and a polychloroprene overmolded 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 AL (1" NPT)
• Aluminum center section, stainless steel seats, Santoprene balls, polychloroprene overmolded diaphragm
• Maximum free flow delivery: 50 gpm (189 lpm)
• Maximum fluid working pressure: 125 psi (8.6 bar, 0.86 MPa)
• Compatible with fluids such as water, antifreeze, and fuel; suitable for industrial and maintenance environments
• UL listed
• Stall-free low pulsation air valve for smooth and rapid changeover
• Reliable performance with minimal maintenance
• Handles solids up to 1/8 in (3.2 mm)
• Robust construction for demanding applications

Applications:
Industrial fluid transfer, maintenance operations, water, antifreeze, and fuel transfer in mining, agriculture, and other sectors

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 connections (1" NPT for this model)
• Check for correct air supply and pressure settings
• Inspect diaphragms and balls for wear before installation
• Follow manufacturer’s guidelines for maintenance intervals