The GRACO Husky 1050 is an air-operated double diaphragm pump with an aluminum center section, TPE (thermoplastic elastomer) seats, and Buna-N (nitrile) balls and diaphragms. It is designed for reliable transfer of water, antifreeze, fuel, and other compatible fluids in industrial and maintenance applications.

Key Features:

• Air-operated double diaphragm pump
• Husky 1050, 1" NPT
• Aluminum center section, TPE seats, Buna-N balls and diaphragms (note: standard Husky 1050 AL typically uses TPE diaphragm and Acetal ball, but this specific part number may specify Buna-N; confirm with manufacturer for exact configuration)
• Maximum fluid flow rate: 189 L/min (50 gpm)
• Maximum fluid pressure: 8.6 bar (125 psi)
• Compatible with water, antifreeze, fuel, and other compatible fluids; not for use with incompatible chemicals or solvents
• UL listed
• Stall-free, low pulsation air valve for smooth and rapid changeover
• Handles solids up to 3.2 mm (1/8 in)
• Reliable, robust construction for industrial environments
• Easy to maintain and service
• High efficiency and increased flow compared to previous models

Applications:
Industrial fluid transfer, vehicle service, maintenance, lubrication, 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 all connections are tight and leak-free
• Use appropriate thread sealant for NPT connections
• Check fluid compatibility before installation
• Follow manufacturer’s recommended maintenance schedule
• Inspect diaphragms and seats regularly for wear