The GRACO D43D06 is an air-operated double diaphragm (AODD) pump featuring an aluminum body, remote polypropylene center section, urethane duckbill seats, and Santoprene diaphragm. It is designed for reliable, leak-free transfer of fluids in industrial applications, including those requiring chemical resistance and durability.

Key Features:

• Air-Operated Double Diaphragm (AODD) Pump
• Husky 716
• Aluminum body, remote polypropylene center section, urethane duckbill seats, Santoprene diaphragm
• Maximum free flow delivery: 16 gpm (61 lpm)
• Maximum fluid working pressure: 100 psi (7 bar, 0.7 MPa)
• Compatible with a wide range of industrial fluids, including chemicals and abrasives
• No mechanical seals, reducing risk of leaks and failures
• Runs quietly at less than 85 dBA with remote muffler capability
• Easy-to-service air valve
• Center- and end-porting options
• Maximum pump speed: 400 cpm
• Maximum suction lift: 15 ft (4.5 m) dry
• Maximum size pumpable solids: 0.09 in (2.5 mm)
• Maximum ambient operating temperature: 180°F (82°C)

Applications:
Ideal for transferring a variety of industrial fluids, including chemicals, paints, coatings, and abrasive materials. Suitable for use in mining, agriculture, manufacturing, and other industries requiring robust, leak-free fluid handling.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing equipment.
• Ensure proper alignment and secure mounting of the pump
• Use recommended air pressure (30–100 psi, 2.1–7 bar)
• Check all connections for leaks before operation
• Follow manufacturer guidelines for diaphragm and seat maintenance
• Regularly inspect and replace diaphragms and seats as needed
• Keep air supply clean and dry
• Use remote muffler for reduced noise in sensitive environments