The Husky 1050 is an air-operated double diaphragm pump with an aluminum center section, acetal seats, stainless steel balls, and Buna-N 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:

• Pneumatic (air-operated) double diaphragm pump
• Husky 1050, 1 inch NPT inlet/outlet
• Aluminum center section, acetal seats, stainless steel balls, Buna-N diaphragm
• Maximum free flow: 50 gpm (189 lpm)
• Maximum fluid working pressure: 125 psi (8.6 bar, 0.86 MPa)
• For use with water, antifreeze, fuel, and compatible fluids; not for use with incompatible chemicals or solvents
• UL listed
• Stall-free, low pulsation air valve for smooth and rapid changeover
• One-piece center section eliminates leaks and reduces maintenance
• Spring-loaded, externally serviceable pilot valves for faster changeover and reduced pulsation
• Up to 5 times longer diaphragm life compared to other pumps in its class
• Remote aluminum center section for flexible installation

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

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may void warranties and reduce pump lifespan.
• Ensure proper alignment and secure mounting of the pump
• Use appropriate fittings and hoses rated for the intended fluid and pressure
• Check for leaks after installation and during operation
• Follow manufacturer guidelines for air supply and fluid compatibility
• Regularly inspect and maintain diaphragms, seats, and balls as per maintenance schedule