The GRACO Husky 1050 Aluminum (1" NPT) Pump is an air-operated double diaphragm pump designed for industrial fluid transfer applications. It features an aluminum center section, aluminum seats, TPE (thermoplastic elastomer) balls, and a Santoprene diaphragm. This pump is engineered for reliable, low-maintenance operation in handling water, antifreeze, fuel, and other compatible fluids.
Key Features:
Air-operated double diaphragm pump
Husky 1050, 1" NPT
Aluminum center section, aluminum seats, TPE balls, Santoprene diaphragm
Maximum free flow delivery: 50 gpm (189 lpm)
Maximum fluid working pressure: 125 psi (8.6 bar, 0.86 MPa)
Compatible with water, antifreeze, fuel, and other compatible fluids
UL listed (for some configurations; confirm specific model for 647375)
Stall-free, low pulsation air valve for smooth operation
Modular air valve for easy maintenance
Handles solids up to 1/8 in (3.2 mm)
Reliable, robust construction for industrial use
Easy to maintain and service
Applications: Industrial fluid transfer, including water, antifreeze, fuel, and other compatible fluids. Suitable for mining, agriculture, manufacturing, and maintenance operations.
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 inlet and outlet connections
Use appropriate thread sealant for NPT connections
Follow recommended air supply pressure and flow rates
Regularly inspect diaphragms, balls, and seats for wear
Refer to the GRACO Husky 1050 manual for detailed installation and maintenance procedures
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