Description
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: 66C (150F)
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 manufacturers guidelines for maximum suction lift and flow rates






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