The GRACO Husky 1050 SS is a stainless steel air-operated double diaphragm pump with a 1 in. (25.4 mm) NPT connection and an aluminum center section. It is designed for reliable transfer of a wide range of fluids, including water, antifreeze, fuel, and industrial liquids, within GRACO equipment and compatible systems.

Key Features:

• Pneumatic (air-operated) double diaphragm pump
• Husky 1050 SS, 1 in. (25.4 mm) NPT
• Stainless steel (fluid section), aluminum (center section)
• Maximum free-flow delivery: 189 L/min (50 gpm)
• Maximum fluid pressure: 7 bar (100 psi)
• Water, antifreeze, fuel, detergents, motor oil, hydraulic fluid, cutting oil, wastewater, asphalt sealer
• UL listed
• Stall-free, low pulsation air valve for smooth and rapid changeover
• One-piece center section eliminates leaks and reduces maintenance
• Reliable, robust construction for industrial use
• Handles solids up to 3.2 mm (1/8 in) in size
• Maximum operating temperature: 66°C (150°F)

Applications:
Industrial fluid transfer, vehicle service, lubrication systems, wastewater management, and general-purpose pumping in mining, agriculture, and manufacturing environments.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with GRACO equipment, reducing downtime and maintenance costs.
• Ensure proper alignment of inlet and outlet connections
• Use appropriate thread sealant for NPT connections
• Check air supply for correct pressure and cleanliness
• Inspect diaphragms and seals regularly for wear and replace as needed
• Follow manufacturer’s guidelines for maximum suction lift and flow rates