The Husky 1050 is an air-operated double diaphragm pump constructed primarily from polypropylene, with polypropylene seats, PTFE balls, and a PTFE overmolded diaphragm. It is designed for reliable, low-maintenance transfer of a wide range of fluids, including water, antifreeze, and fuels, in industrial and vehicle service applications.

Key Features:

• Pneumatic Diaphragm Pump
• Husky 1050, 1 inch (nominal size, varies by configuration)
• Polypropylene center section, end flange, and seats; PTFE balls and overmolded diaphragm
• Maximum free-flow delivery: 189 l/min (50 gpm)
• Maximum fluid pressure: 100 psi (7 bar, 0.7 MPa, 700 kPa)
• Compatible with water, antifreeze, fuels, and other compatible fluids; suitable for industrial and vehicle service environments
• UL listed
• Stall-free low pulsation air valve for smooth and rapid changeover
• Reliable, low-maintenance operation
• Suitable for handling solids up to 3.2 mm (1/8 in)
• Optional DataTrak™ feature for runaway protection and tracking
• Robust construction for demanding environments

Applications:
Industrial fluid transfer, vehicle service (coolant, antifreeze, fuel), and general-purpose pumping of compatible fluids

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
• Connect air supply to the 1/2 inch NPT female air inlet
• Use appropriate fittings for fluid inlet and outlet (1 inch NPT or flange, depending on configuration)
• Check for leaks and proper operation after installation
• Follow recommended maintenance schedules for diaphragm and seat inspection