The GRACO Husky 1050 Polypropylene (NPT) Pump is an air-operated double diaphragm pump designed for industrial fluid transfer. It features a polypropylene center section, PVDF seats, PTFE balls, and a PTFE overmolded diaphragm, making it suitable for handling a wide range of chemicals and fluids in demanding environments.

Key Features:

• Air-operated double diaphragm pump
• Husky 1050, 1 in. NPT (varies by configuration)
• Polypropylene center section, PVDF seats, PTFE balls, PTFE overmolded diaphragm
• Maximum free-flow delivery: 50 gpm (189 lpm)
• Maximum fluid working pressure: 100 psi (7 bar, 700 kPa) for plastic models (varies by configuration; metal models up to 125 psi)
• Compatible with a wide range of chemicals and fluids, especially those requiring chemical resistance
• UL listed (varies by configuration)
• Stall-free low pulsation air valve for smooth and rapid changeover
• End flange design for easy installation and maintenance
• Chemical-resistant materials for durability and reliability
• Suitable for continuous duty cycles

Applications:
Industrial fluid transfer, chemical processing, water, antifreeze, and fuel transfer, and other applications requiring chemical-resistant pumps

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and compatibility with existing equipment.
• Ensure proper alignment and secure mounting of the pump
• Use appropriate fittings and gaskets for leak-free operation
• Follow manufacturer guidelines for air supply and fluid connections
• Regularly inspect and maintain diaphragms and seals for longevity
• Consult the equipment manual for specific installation instructions
• Perform routine maintenance checks to prevent downtime
• Use only recommended replacement parts for repairs