The Husky 1050 is an air-operated double diaphragm pump with an aluminum center section, acetal seats, Santoprene balls, and Santoprene diaphragm. It is designed for reliable transfer of fluids such as water, antifreeze, and fuel in industrial and vehicle service applications.

Key Features:

• Pneumatic (air-operated) double diaphragm pump
• Husky 1050, 1" BSPT
• Aluminum center section, acetal seats, Santoprene balls, Santoprene diaphragm
• Maximum free flow delivery: 50 gpm (189 lpm) (varies by configuration; some listings specify up to 38 gpm for certain models)
• Maximum fluid working pressure: 125 psi (8.6 bar, 0.86 MPa) for standard metal models; some configurations list 50–100 psi (0.35–0.7 MPa) depending on application
• For use with water, antifreeze, fuel, oil, and waste oil; compatible with fluids containing solids up to 1/8" (3.2 mm)
• UL-listed for certain models
• Stall-free low pulsation air valve for smooth and rapid changeover
• Reliable, robust construction for industrial environments
• Easy maintenance and serviceability
• Handles abrasive and viscous fluids with solids

Applications:
Industrial fluid transfer, vehicle service (fuel, oil, antifreeze, water), waste oil handling, and general-purpose pumping in mining, agriculture, and manufacturing environments.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump efficiency and longevity.
• Ensure proper alignment and secure mounting of the pump
• Use appropriate fittings and hoses rated for the intended fluid and pressure
• Follow manufacturer guidelines for air supply and exhaust port connections
• Regularly inspect and maintain diaphragms, seats, and balls for wear and tear