The GRACO Husky 1050 is an air-operated double diaphragm pump with an aluminum center section, aluminum seats, Santoprene balls, and Geolast diaphragms. It is designed for reliable, leak-free transfer of a wide range of industrial fluids, including fuels, antifreeze, detergents, oils, and water/wastewater.

Key Features:

• Pneumatic (Air-Operated) Double Diaphragm Pump
• Husky 1050, 1" BSPT
• Aluminum center section, aluminum seats, Santoprene balls, Geolast diaphragms
• Maximum free flow delivery: 50 GPM (189 LPM) (varies by configuration)
• Maximum fluid working pressure: 125 psi (8.6 bar, 0.86 MPa) (varies by configuration; some sources list 50–100 psi for specific models)
• Industrial fluids: fuel, antifreeze, detergents, motor oil, hydraulic fluid, cutting oil, water, wastewater, asphalt sealer
• UL listed (varies by configuration)
• Stall-free, low pulsation air valve for smooth and rapid changeover
• One-piece center section for leak reduction and lower maintenance
• Robust construction for reliability and long service life
• Handles solids up to 1/8" (3.2 mm) in size
• Maximum pump speed: 280 cycles per minute
• Maximum suction lift: 16 ft (4.9 m) dry, 29 ft (8.8 m) wet

Applications:
Industrial fluid transfer, including fuel, antifreeze, detergents, oils, water, wastewater, and asphalt sealer. Suitable for mining, agriculture, and general industrial maintenance.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance. Non-genuine parts may compromise pump integrity and safety.
• Ensure proper alignment of inlet and outlet connections
• Use appropriate thread sealant for BSPT connections
• Check air supply for correct pressure and cleanliness
• Inspect diaphragms and balls for wear before installation
• Follow torque specifications for all fasteners
• Refer to the GRACO Husky 1050 Operations and Parts Manual for detailed instructions