The GRACO Husky 1050 is an air-operated double diaphragm pump constructed primarily from polypropylene, with polypropylene end flanges, Datatrak polypropylene center section, polypropylene seats, TPE (thermoplastic elastomer) balls, and TPE diaphragm. It is designed for reliable transfer of water, antifreeze, fuel, and other compatible fluids in industrial and vehicle service applications.

Key Features:

• Air-Operated Double Diaphragm Pump
• Husky 1050, 1 inch (25 mm) connections
• Polypropylene (end flanges, center section, seats), TPE (balls, diaphragm)
• Up to 189 L/min (50 gpm) (varies by configuration and application)
• Maximum fluid working pressure: 7 bar (100 psi) for standard polypropylene models (higher for metal versions, but not applicable here)
• Compatible with water, antifreeze, fuel, and other fluids suitable for polypropylene and TPE materials
• UL listed
• Stall-free, low pulsation air valve for smooth operation
• Robust polypropylene and TPE construction for chemical resistance
• Easy maintenance and repair
• Reliable performance in demanding environments
• Handles solids up to 3.2 mm (1/8 inch)

Applications:
Industrial fluid transfer, vehicle service (water, antifreeze, fuel), chemical processing, and other applications requiring chemical-resistant, reliable diaphragm pumps.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the pump. Non-genuine parts may compromise reliability and chemical compatibility.
• Ensure all connections are tight and leak-free
• Use appropriate thread sealant for polypropylene fittings
• Follow manufacturer guidelines for air supply and pressure
• Inspect diaphragm and balls regularly for wear and replace as needed
• Install in a location with adequate ventilation and access for maintenance
• Regularly check for leaks and wear
• Replace diaphragms and balls according to service intervals
• Clean pump internals after use with aggressive fluids
• Use only compatible replacement parts