The Husky 1050 is an air-operated double diaphragm pump designed for industrial fluid transfer, including water, antifreeze, and fuel. The specific variant referenced (650103) is a polypropylene pump with a 120V compressor, BLDC motor, center flange, aluminum center section, PVDF seats, PTFE balls, and PTFE/Santoprene diaphragms. It is engineered for reliable, low-maintenance operation in demanding environments.

Key Features:

• Air-Operated Double Diaphragm Pump
• Husky 1050, 1 in. (25.4 mm) NPT
• Polypropylene (pump body), Aluminum (center section), PVDF (seats), PTFE (balls), PTFE/Santoprene (diaphragms)
• Up to 50 GPM (189 LPM) for metal variants; for polypropylene, consult manufacturer for exact rating (typically lower than metal)
• Up to 125 psi (8.6 bar, 0.86 MPa) for metal variants; for polypropylene, consult manufacturer for exact rating (typically lower than metal)
• Water, antifreeze, fuel, and other compatible industrial fluids
• UL listed (for metal variants); for polypropylene, consult manufacturer
• Stall-free low pulsation air valve for smooth, rapid changeover
• Reliable, low-maintenance design
• Handles solids up to 1/8 in. (3.2 mm)
• Suitable for continuous duty cycles
• Easy to install and maintain

Applications:
Industrial fluid transfer, including water, antifreeze, and fuel; suitable for vehicle service, manufacturing, and maintenance environments

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump efficiency and longevity.
• Ensure all connections are secure and leak-free
• Use appropriate thread sealant for NPT connections
• Install air regulator and shut-off valve as recommended
• Mount pump securely using provided brackets
• Follow manufacturer guidelines for fluid compatibility and pressure limits
• Regularly inspect diaphragms, seats, and balls for wear
• Replace worn components with genuine GRACO parts
• Keep air supply clean and dry
• Periodically check for leaks and tighten connections as needed