The GRACO D53215 Husky 716 is an air-operated double diaphragm pump designed for reliable fluid transfer in industrial settings. It features an aluminum body, polypropylene center section, acetal seats, PTFE balls, and a TPE diaphragm, making it suitable for handling a wide range of fluids including those with mild abrasives or chemicals.

Key Features:

• Air-operated double diaphragm pump
• Husky 716 (3/4" NPT)
• Aluminum body, polypropylene center section, acetal seats, PTFE balls, TPE 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 fluids, including those with mild abrasives or chemicals
• No seals to leak or fail
• Quiet running (<85 dBa, can be reduced with remote muffler)
• Easy-to-service air valve and ball checks
• Reliable air valve for years of dependable performance
• 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 fluid transfer in industrial, mining, agricultural, and maintenance applications where reliable, leak-free, and easy-to-maintain pumps are required.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump efficiency and longevity.
• Ensure proper alignment and secure mounting of the pump
• Use appropriate thread sealant for NPT connections
• Check and maintain air supply within the recommended range (30–100 psi)
• Regularly inspect and service air valve and ball checks for optimal performance
• Follow all safety and maintenance guidelines in the GRACO manual