The GRACO Husky 1050 Polypropylene Pump is an air-operated double diaphragm pump designed for industrial fluid transfer. This specific configuration features a polypropylene end flange, aluminum center section, and Buna-N (nitrile rubber) seats, balls, and diaphragm. It is intended for reliable, efficient transfer of a wide range of fluids, including water, antifreeze, and fuels, in demanding environments.

Key Features:

• Air-operated double diaphragm pump
• Husky 1050, 1 inch (25.4 mm) end flange
• Polypropylene end flange, aluminum center section, Buna-N seats, balls, and diaphragm
• Maximum free flow delivery: 50 gpm (189 lpm)
• Maximum fluid working pressure: 125 psi (8.6 bar, 0.86 MPa)
• Compatible with a wide range of fluids including water, antifreeze, and fuels; not for use with incompatible chemicals (check chemical compatibility for Buna-N and polypropylene)
• Stall-free, low pulsation air valve for smooth and rapid changeover
• One-piece center section for leak reduction and easier maintenance
• Modular air valve for serviceability
• Four-bolt joint design for secure assembly
• Longer diaphragm life compared to competitors
• 30% more efficient than market leaders
• Handles solids up to 1/8 inch (3.2 mm)

Applications:
Industrial fluid transfer, including water, antifreeze, and fuel; suitable for mining, agriculture, and general industrial applications where robust, reliable pumping is required.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump integrity and void warranties.
• Install a fluid pressure relief valve at the pump outlet to prevent overpressurization and rupture
• Ensure all connections are secure and compatible with the fluid being transferred
• Follow manufacturer guidelines for maximum operating temperature and pressure
• Regularly inspect and maintain diaphragms, seats, and balls for wear and tear
• Use appropriate tools and safety equipment during installation and maintenance