The Husky 1050 is an air-operated double diaphragm pump designed for reliable fluid transfer in industrial applications. This specific configuration features an aluminum center section, stainless steel seats, and flouroelastomer (FKM) balls and diaphragms, making it suitable for handling a wide range of chemicals and fuels.

Key Features:

• Air-operated double diaphragm pump
• Husky 1050, 1 inch NPT
• Aluminum center section, stainless steel seats, flouroelastomer (FKM) balls and diaphragms
• Maximum free flow: 50 gpm (189 lpm); typical free flow may vary by configuration (e.g., 32 gpm in some fuel applications)
• Maximum fluid working pressure: 125 psi (8.6 bar, 0.86 MPa); some configurations (e.g., fuel) may be limited to 50 psi
• Compatible with a wide range of fluids, including chemicals and fuels (UL listed for gasoline, diesel, fuel oil, lubricating oil, and gasoline/alcohol blends up to 10% ethanol in certain configurations)
• UL listed for fuels in certain configurations; ATEX configuration available
• Stall-free, low pulsation air valve for smooth and rapid changeover
• One-piece center section eliminates leaks and reduces maintenance
• Up to 5 times longer diaphragm life compared to other pumps in its class
• Spring-loaded, externally serviceable pilot valves for faster changeover and reduced pulsation
• Expanded material offering for handling diverse applications

Applications:
Industrial fluid transfer, chemical processing, fuel dispensing, lubrication systems, and other applications requiring reliable, leak-free pumping of liquids with solids up to 1/8 inch (3.2 mm)

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 of inlet and outlet connections
• Use appropriate thread sealant for NPT connections
• Check diaphragm and ball condition before installation
• Follow manufacturer’s torque specifications for assembly
• Verify compatibility of pump materials with the fluid being pumped
• Regularly inspect and maintain pilot valves and diaphragms for optimal performance