The GRACO D43966 Husky 716 is an air-operated double diaphragm pump featuring an aluminum body, polypropylene center section, polypropylene seats, Santoprene balls, and Santoprene diaphragm. It is designed for reliable, leak-free transfer of a wide range of fluids, including those with small solids, in industrial and maintenance applications.

Key Features:

• Air-Operated Double Diaphragm Pump
• Husky 716, 3/4" BSP
• Aluminum body, polypropylene center section, polypropylene seats, Santoprene balls, Santoprene diaphragm
• 16 gpm (61 lpm)
• 100 psi (7 bar, 0.7 MPa)
• Compatible with a wide range of fluids, including those with solids up to 0.09 in (2.5 mm)
• No seals to leak or fail
• Quiet running (<85 dBa)
• Easy-to-service air valve and ball checks
• Reliable air valve for years of dependable performance
• Remote air valve capability
• Polypropylene and Santoprene wetted parts for chemical resistance

Applications:
Ideal for transferring fluids in industrial, mining, agricultural, and maintenance environments, especially where chemical resistance and reliability are required.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the pump.
• Install a fluid pressure relief valve at the pump outlet to prevent over-pressurization and rupture of the pump or hose
• Ensure proper alignment and secure mounting
• Use appropriate thread sealant for BSP connections
• Regularly inspect and maintain air valve and ball checks for reliable operation
• Regularly check and replace diaphragms, balls, and seats as needed
• Keep air supply clean and dry
• Monitor for unusual noise or performance changes