The GRACO Husky 1050 Polypropylene Pump is an air-operated double diaphragm pump constructed from polypropylene, with a stainless steel center section, Santoprene seats, balls, and diaphragm. It is designed for reliable transfer of water, antifreeze, and fuel in industrial and vehicle service applications. The 120V compressor and BLDC motor are not standard features of the Husky 1050 series and may refer to an auxiliary system or a custom configuration.

Key Features:

• Pneumatic Diaphragm Pump
• Husky 1050, 1 in. (25.4 mm) center flange (for polypropylene version)
• Polypropylene body, stainless steel center section, Santoprene seats, balls, and diaphragm
• Maximum free-flow delivery: 189 L/min (50 gpm) (for standard Husky 1050 series; not confirmed for this specific configuration)
• Maximum fluid pressure: 100 psi (7 bar, 700 kPa)
• Designed for water, antifreeze, and fuel transfer; compatible with industrial and vehicle service environments
• UL listed (for standard Husky 1050 series)
• Stall-free, low pulsation air valve for smooth and rapid changeover
• Reliable, robust construction for demanding environments
• Ease of maintenance with accessible components
• Handles solids up to 1/8 in. (3.2 mm) in size
• Suitable for continuous duty cycles

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

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump integrity and void warranties.
• Ensure proper alignment of pump components during assembly
• Use recommended gaskets and seals for leak-free operation
• Follow torque specifications for all fasteners
• Check for correct air supply and pressure before operation
• Regularly inspect and maintain Santoprene components for wear and tear
• Periodically check and replace diaphragms, balls, and seats as needed
• Inspect for leaks and unusual noises during operation
• Keep air supply clean and dry to prevent contamination
• Follow manufacturer’s recommended service intervals