The GRACO D3A336 is an air-operated double diaphragm pump designed for reliable fluid transfer. It features an acetal body, polypropylene center section, stainless steel seats and balls, and a Santoprene diaphragm. This pump is intended for use in industrial applications requiring robust, chemical-resistant, and easy-to-maintain fluid handling solutions.

Key Features:

• Air-operated double diaphragm pump
• Husky 307, 3/8" BSP
• Acetal body, polypropylene center section, stainless steel seats and balls, Santoprene diaphragm
• Up to 7.0 gpm (26.5 lpm)
• Maximum fluid working pressure: 100 psi (7 bar, 0.7 MPa)
• Designed for use with a wide range of industrial fluids; compatible with various GRACO equipment and systems
• Stall-free low pulsation air valve for smooth and rapid changeover
• Quick and easy assembly and disassembly
• Easy-to-service air valve and ball checks
• Split manifold option for pumping multiple fluids without mixing
• Every pump is tested prior to shipping
• Fully-groundable acetal model

Applications:
Industrial fluid transfer, chemical processing, lubrication systems, and other applications requiring reliable, chemical-resistant pumping solutions

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump integrity and void warranties.
• Ensure all connections are secure and compatible with 3/8" BSP fittings
• Follow manufacturer guidelines for air supply and pressure settings (operates on as little as 20 psi/1.4 bar)
• Regularly inspect and maintain air valve, ball checks, and diaphragms for optimal performance
• Refer to the pump manual for detailed installation and maintenance procedures