The GRACO Husky 1050 Polypropylene Pump is an air-operated double diaphragm pump constructed from polypropylene, with stainless steel center section, seats, and balls, and a PTFE/Santoprene diaphragm. It is designed for industrial fluid transfer applications, including water, antifreeze, and fuel, and is compatible with a 120V compressor and AC motor for air supply. The end flange configuration ensures secure mounting and integration into various systems.

Key Features:

• Pneumatic (Air-Operated) Double Diaphragm Pump
• Husky 1050, 1-inch
• Polypropylene (wetted parts), Stainless Steel (center section, seats, balls), PTFE/Santoprene (diaphragm)
• 50 gpm (189 lpm) maximum free flow delivery
• 125 psi (8.6 bar, 0.86 MPa) maximum fluid working pressure (varies by configuration; some sources list 100 psi or 50 psi for specific models, but 125 psi is standard for Husky 1050 Polypropylene)
• Industrial fluids (water, antifreeze, fuel), 120V compressor and AC motor for air supply
• UL listed (varies by model; check specific documentation)
• Stall-free low pulsation air valve for smooth operation
• One-piece center section reduces leaks and maintenance
• Modular air valve for easy service
• End flange for secure mounting
• Suitable for handling solids up to 1/8 inch (3.2 mm)
• Reliable and robust for industrial use

Applications:
Industrial fluid transfer, including water, antifreeze, and fuel; suitable for environments requiring chemical resistance and reliability.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the pump and connected equipment.
• Ensure proper alignment and secure mounting of the end flange
• Connect to a compatible 120V compressor and AC motor for air supply
• Follow all safety instructions and local regulations
• Regularly inspect diaphragms, seats, and balls for wear
• Use recommended lubricants and maintenance schedules
• Consult the equipment manual for detailed installation and maintenance procedures
• Use only genuine replacement parts for repairs
• Monitor pump performance and address leaks or unusual noises promptly