The Husky 1050 is an air-operated double diaphragm pump with an aluminum center section, polypropylene seats, Santoprene balls, and Santoprene diaphragm. It is designed for reliable, efficient transfer of fluids such as fuels, oils, and chemicals in industrial and maintenance applications.

Key Features:

• Air-operated double diaphragm pump
• Husky 1050, 1" BSPT
• Aluminum center section, polypropylene seats, Santoprene balls, Santoprene diaphragm
• Maximum free flow delivery: 50 gpm (189 lpm) (varies by configuration; some sources list 32 gpm for specific models)
• Maximum fluid working pressure: 125 psi (8.6 bar, 0.86 MPa) (varies by configuration; some sources list 50–100 psi for specific models)
• Suitable for fuels (gasoline, diesel, fuel oil), lubricating oils, antifreeze, and chemicals (compatibility depends on wetted materials)
• UL Listed for fuels (specific configurations)
• Stall-free, low pulsation air valve for smooth and rapid changeover
• Robust construction for long service life
• Efficient and reliable operation
• Up to 5 times longer diaphragm life compared to other double diaphragm pumps in its class
• 30% more efficient than market leader
• 20% increase in fluid flow compared to Husky 1040

Applications:
Transfer of fuels (gasoline, diesel, fuel oil), lubricating oils, antifreeze, and chemicals in industrial, maintenance, and agricultural settings.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the equipment.
• Ensure proper alignment of inlet and outlet connections
• Use appropriate thread sealant for BSPT connections
• Check air supply for correct pressure and cleanliness
• Inspect diaphragms and seats for wear before installation
• Follow all safety guidelines for handling flammable fluids
• Regularly inspect diaphragms, balls, and seats for wear or damage
• Replace worn components with genuine GRACO parts
• Keep air supply clean and dry
• Lubricate moving parts as recommended