The GRACO Husky 1050 is an air-operated double diaphragm pump with a polypropylene body, designed for reliable transfer of fluids such as water, antifreeze, and fuel. The specific variant referenced (650125) features a 240V compressor, AC motor, center flange, aluminum center section, PVDF seats, PTFE balls, and PTFE/Santoprene diaphragm. It is engineered for industrial and vehicle service applications, offering robust construction and chemical resistance.

Key Features:

• Air-Operated Double Diaphragm Pump (AODD)
• Husky 1050, 1" (varies by configuration)
• Polypropylene body (varies by model), aluminum center section, PVDF seats, PTFE balls, PTFE/Santoprene diaphragm
• Up to 50 GPM (varies by configuration; some models up to 189 L/min or ~50 GPM)
• Up to 120 psi (varies by configuration; some models up to 8.6 bar or ~125 psi)
• Water, antifreeze, fuel, and other compatible fluids
• UL (Underwriters Laboratories) listed (varies by model)
• Stall-free low pulsation air valve for smooth and rapid changeover
• Robust construction for industrial environments
• Chemical-resistant materials for extended service life
• Easy maintenance and reliable operation
• Handles solids up to 0.125" (3.2 mm) in some models

Applications:
Industrial fluid transfer, vehicle service (antifreeze, windshield solvent, fuel), chemical processing, and other applications requiring reliable, chemical-resistant pumping solutions.

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 pump components during assembly
• Use recommended torque settings for fasteners
• Verify compatibility of fluid and pump materials before installation
• Follow manufacturer guidelines for air supply and pressure settings
• Regularly inspect and maintain diaphragms, seats, and balls for wear