The GRACO D44366 is a remote-controlled, air-operated double diaphragm pump designed for heavy-duty industrial applications. It features a polypropylene center section, stainless steel (S/S) seats, and Santoprene balls and diaphragm, making it suitable for handling a wide range of fluids, including those requiring chemical resistance and durability. This pump is engineered for reliable, leak-free operation in demanding environments.

Key Features:

• Air-operated double diaphragm pump
• Husky 716 S/S (3/4" Bsp)
• Polypropylene center section, stainless steel seats, Santoprene balls and diaphragm
• Maximum free flow delivery: 16 gpm (61 lpm)
• Maximum fluid working pressure: 100 psi (7 bar, 0.7 MPa)
• Designed for use with a wide range of industrial fluids; compatible with remote control systems
• External controller for remote control capabilities
• Center- and end-porting options
• No mechanical seals to prevent fluid leaks or failures
• Runs quietly at less than 85 dBa with remote muffler capability
• Easy-to-service air valve and ball checks
• 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, metering, or dispensing a variety of industrial fluids in environments requiring chemical resistance, durability, and leak-free operation. Commonly used in manufacturing, chemical processing, mining, and agriculture.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and longevity of the pump. Non-genuine parts may compromise safety and efficiency.
• Ensure proper alignment and secure mounting of the pump
• Connect air supply within the recommended pressure range (30–100 psi, 2.1–7 bar, 0.21–0.7 MPa)
• Use appropriate fittings and hoses for fluid and air connections
• Regularly inspect and maintain air valve and ball checks for optimal performance
• Follow all safety guidelines and manufacturer recommendations during installation and maintenance