The GRACO Husky 1050E is an electric double diaphragm pump constructed primarily with aluminum (Al) for the center section and fluid section, featuring stainless steel (S/S) seats, polychloroprene weighted balls, and polychloroprene overmolded diaphragms. It is designed for reliable, low-pulsation transfer of fluids such as water, antifreeze, and fuels in industrial and commercial applications.

Key Features:

• Electric double diaphragm pump
• Husky 1050E, 1" (DN25) inlet/outlet (BSPT porting for this specific model)
• Aluminum center and fluid sections, stainless steel seats, polychloroprene weighted balls, polychloroprene overmolded diaphragms
• Maximum fluid working pressure: 70 psi (4.8 bar, 0.48 MPa)
• Designed for use with water, antifreeze, fuels, and compatible fluids; suitable for industrial and commercial fluid transfer
• Low pulsation and smooth flow due to patented air-charged drive
• Self-priming and can run dry
• Up to 5x more energy efficient than air-operated diaphragm pumps
• Stalls under pressure for safety and reliability
• Reduced maintenance due to robust construction and one-piece center section
• Virtually eliminates pulsation without additional dampeners

Applications:
Ideal for transferring water, antifreeze, fuels, and other compatible fluids in industrial, commercial, and agricultural settings. Suitable for applications requiring reliable, low-pulsation fluid transfer and where energy efficiency is a priority.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump efficiency and longevity.
• Ensure proper alignment of inlet and outlet connections (BSPT for this model)
• Verify electrical compatibility (120V, standard AC motor)
• Check for correct fluid compatibility before operation
• Follow all safety guidelines and local regulations during installation
• Regularly inspect diaphragms, balls, and seats for wear and replace as needed
• Periodically check for leaks and tighten connections as necessary
• Inspect and clean pump components to prevent clogging and ensure smooth operation
• Replace worn or damaged parts with genuine GRACO components
• Consult the equipment manual for specific maintenance intervals and procedures