The GRACO Husky 1050 is an air-operated double diaphragm pump designed for the transfer of a wide range of fluids, including fuels, antifreeze, detergents, motor oil, hydraulic fluid, cutting oil, and wastewater. The pump features an aluminum construction for the main body and center section, with polypropylene seats, acetal balls, and a Santoprene diaphragm, ensuring compatibility with various chemicals and robust performance in demanding environments.

Key Features:

• Pneumatic (Air-Operated) Double Diaphragm Pump
• Husky 1050, 1" NPT
• Aluminum (main body and center section), Polypropylene (seats), Acetal (balls), Santoprene (diaphragm)
• Maximum flow rate: 38 GPM (gallons per minute) / 189 L/min
• Maximum fluid/air pressure: 50 psi (0.35 MPa)
• Suitable for fuel, antifreeze, detergents, motor oil, hydraulic fluid, cutting oil, and wastewater
• 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
• Multiple ports for installation flexibility
• Spring-loaded, externally serviceable pilot valves for faster changeover and reduced pulsation
• Up to 5x longer diaphragm life for less maintenance and downtime
• 30% more efficient than market leader
• 20% increase in fluid flow compared to Husky 1040

Applications:
Transfer of fuels, antifreeze, detergents, motor oil, hydraulic fluid, cutting oil, and wastewater in industrial, automotive, and maintenance settings.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the pump. Non-genuine parts may compromise reliability and void warranties.
• Install a fluid pressure relief valve at the pump outlet to prevent over-pressurization and rupture of the pump or hose (recommended part: GR238428)
• Ensure proper alignment and secure mounting to minimize vibration and wear
• Regularly inspect diaphragms, seats, and balls for wear and replace as needed
• Use appropriate fittings and hoses rated for the intended fluid and pressure
• Follow manufacturer guidelines for installation and maintenance
• Periodically check for leaks and ensure all connections are tight
• Use only compatible fluids as specified by GRACO