The GRACO Husky 1050 SS is a 1-inch (25.4 mm) air-operated double diaphragm pump with a stainless steel (SS) body, aluminum (AL) center section, stainless steel seats and balls, and a polyolefin (PO) diaphragm. It is designed for reliable, low-maintenance fluid transfer in demanding industrial environments.

Key Features:

• Pneumatic double diaphragm pump
• Husky 1050 SS, 1 in. (25.4 mm) BSPT
• Stainless steel (SS) body, aluminum (AL) center section, stainless steel seats and balls, polyolefin (PO) diaphragm
• Maximum free-flow delivery: 189 L/min (50 gpm)
• Maximum fluid pressure: 7 bar (100 psi) (some sources list up to 8.6 bar/125 psi for certain models)
• Industrial fluids, including water, wastewater, oils, antifreeze, detergents, and more
• UL listed
• Stall-free, low pulsation air valve for smooth and rapid changeover
• One-piece center section eliminates leaks and reduces maintenance
• Modular air valve for easy service
• Handles solids up to 3.2 mm (1/8 in)
• Reliable, robust construction for heavy-duty use

Applications:
Industrial fluid transfer, including water, wastewater, oils, antifreeze, detergents, motor oil, hydraulic fluid, and cutting oil. Suitable for mining, agriculture, and general industrial applications.

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 and secure mounting of the pump
• Use appropriate thread sealant for BSPT connections
• Check air supply for correct pressure and cleanliness
• Inspect diaphragms and seals regularly for wear and replace as needed
• Follow all safety instructions in the product manual
• Regularly inspect and clean the pump
• Replace diaphragms and seals according to maintenance schedule
• Monitor for leaks and unusual noise
• Use only recommended lubricants and replacement parts