The GRACO Husky 1050 is an air-operated double diaphragm pump designed for reliable fluid transfer. This specific model features an aluminum center section, stainless steel seats and balls, and a PTFE diaphragm, making it suitable for handling a variety of fluids, including fuels and chemicals, in demanding industrial environments.

Key Features:

• Air-Operated Double Diaphragm Pump
• Husky 1050, 1" BSPT
• Aluminum center section, stainless steel seats and balls, PTFE diaphragm
• Maximum free flow delivery: 50 gpm (189 lpm)
• Maximum fluid working pressure: 125 psi (8.6 bar, 0.86 MPa)
• For use with fuel transfer and compatible with a wide range of industrial fluids
• UL listed (for some models; confirm for this specific configuration)
• Stall-free low pulsation air valve for smooth and rapid changeover
• High reliability and ease of maintenance
• Handles solids up to 1/8 in (3.2 mm)
• Suitable for continuous duty cycles

Applications:
Ideal for fuel transfer, chemical processing, and general industrial fluid handling where robust construction and resistance to harsh fluids are required.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump efficiency and longevity.
• Ensure all connections are tight and leak-free before operation
• Use appropriate thread sealant for BSPT connections
• Verify air supply is clean and within specified pressure limits (up to 125 psi)
• Regularly inspect diaphragms, seats, and balls for wear and replace as needed
• Follow GRACO’s recommended maintenance schedule for best results