The GRACO Husky 1050 Polypropylene Pump is an air-operated double diaphragm pump constructed with a polypropylene manifold, stainless steel center section, and Buna-N (nitrile rubber) seats, balls, and diaphragms. It is designed for reliable 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" port size
• Polypropylene manifold, stainless steel center section, Buna-N seats, balls, and diaphragms
• 189 L/min (50 gpm) maximum free flow delivery
• 8.6 bar (125 psi) maximum fluid working pressure
• Designed for use with water, antifreeze, fuel, and compatible fluids; suitable for industrial and vehicle service applications
• Stall-free low pulsation air valve for smooth and rapid changeover
• One-piece center section reduces leaks and maintenance
• Modular air valve for easy service
• Four bolt joint design for robust assembly
• Multiple port options for flexible installation

Applications:
Industrial fluid transfer, vehicle service (fuel, antifreeze, water), and general-purpose pumping in environments requiring chemical resistance and reliability.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the pump. Non-genuine parts may compromise reliability and void warranties.
• Ensure proper alignment of end flanges and secure all connections
• Use compatible fluids and avoid exceeding maximum pressure and temperature ratings
• Regularly inspect diaphragms, seats, and balls for wear and replace as needed
• Follow manufacturer guidelines for air supply and exhaust setup
• Consult the manual for specific installation and maintenance procedures