The GRACO Husky 1050 is an air-operated double diaphragm pump with an aluminum center section, TPE (thermoplastic elastomer) seats, balls, and diaphragm. It is designed for reliable transfer of fluids such as oil, fuel, coolant, and water in industrial and vehicle service applications.

Key Features:

• Pneumatic (Air-Operated) Double Diaphragm Pump
• Husky 1050, 1" NPT
• Aluminum center section, TPE seats, balls, and diaphragm
• Maximum flow rate: 50 GPM (189 L/min)
• Maximum fluid working pressure: 125 psi (8.6 bar, 0.86 MPa)
• Oil, fuel, coolant, water, antifreeze, and similar fluids
• UL Listed
• Stall-free low pulsation air valve for smooth and rapid changeover
• Handles solids up to 3.2 mm (0.125 in)
• Reliable, robust construction for industrial use
• Easy maintenance and serviceability
• Suitable for continuous duty cycles

Applications:
Industrial fluid transfer, vehicle service (fuel, oil, coolant, water), waste oil handling, and general-purpose pumping in mining, agriculture, and manufacturing environments.

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 (1" NPT)
• Use appropriate thread sealant for leak-free installation
• Check air supply for correct pressure and cleanliness
• Inspect diaphragms and seats regularly for wear and replace as needed
• Follow GRACO’s recommended maintenance schedule for best results