The GRACO 647684 Husky 1050 is an air-operated double diaphragm pump featuring a standard aluminum center section, Geolast seats, Geolast balls, and a Geolast diaphragm. It is designed for reliable, low-maintenance transfer of fluids such as water, antifreeze, and fuel in industrial and vehicle service applications.

Key Features:

• Air-operated double diaphragm pump
• Husky 1050, 1" NPT
• Standard aluminum center section, Geolast seats, Geolast balls, Geolast diaphragm
• Maximum free flow delivery: 50 gpm (189 lpm); Maximum pump speed: 280 cpm; Displacement per cycle: 0.17 gal (0.64 liters)
• Maximum fluid working pressure: 125 psi (8.6 bar, 0.86 MPa); Maximum air pressure: 50 psi (0.35 MPa) (varies by configuration)
• For use with water, antifreeze, fuel, and compatible industrial fluids
• UL listed
• Stall-free, low pulsation air valve for smooth and rapid changeover
• One-piece center section eliminates leaks and reduces maintenance
• Four bolt joint design for even sealing pressure and leak-free operation
• Modular air valve for easy maintenance
• Up to 5x longer diaphragm life for less downtime
• Multiple ports for installation flexibility
• Optional DataTrak™ for runaway protection and material usage tracking
• Optional pulse output for cycle count capability

Applications:
Industrial fluid transfer, vehicle service (fuel, antifreeze, water), mining, agriculture, and other sectors requiring robust, low-maintenance fluid handling

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing equipment, reducing the risk of leaks and downtime.
• Ensure all connections are tight and properly sealed to prevent leaks
• Follow manufacturer guidelines for air supply and fluid compatibility
• Regularly inspect diaphragms and seals for wear and replace as needed
• Use recommended tools and torque settings for assembly and maintenance
• Consult the manual for specific installation and maintenance procedures