The GRACO 649036 is a polypropylene air-operated double diaphragm pump designed for transferring a wide range of fluids, including corrosive and abrasive liquids. It features polypropylene construction for chemical resistance, Geolast balls and diaphragm for durability, and is intended for use in industrial and process applications where reliability and chemical compatibility are essential.

Key Features:

• Air-Operated Double Diaphragm Pump
• Husky 1050, 1 in. (NPT) End Flange
• Polypropylene end flanges, center section, and seats; Geolast balls and diaphragm
• Maximum free-flow delivery: 189 l/min (50 gpm)
• Maximum fluid working pressure: 7 bar (100 psi) for plastic models (specific to Husky 1050 PP series; confirm with manufacturer for exact model)
• Compatible with a wide range of industrial fluids, including corrosive and abrasive liquids
• UL listed (for Husky 1050 series; confirm for specific 649036 model)
• Stall-free, low pulsation air valve for smooth and rapid changeover
• Designed for easy maintenance and reliability
• Suitable for continuous duty cycle in industrial environments
• Chemical-resistant polypropylene and Geolast materials

Applications:
Industrial fluid transfer, chemical processing, water treatment, mining, agriculture, and other applications requiring robust, chemical-resistant pumping solutions.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the pump. Non-genuine parts may compromise reliability and chemical compatibility.
• Ensure all connections are tight and leak-free before operation
• Follow manufacturer guidelines for air supply and fluid compatibility
• Regularly inspect and maintain diaphragms, balls, and seals for wear
• Use appropriate personal protective equipment when handling chemicals