The GRACO 24N257 Husky 716 is an air-operated double diaphragm pump designed for reliable fluid transfer. It features an aluminum body, polypropylene center section, acetal seats, PTFE balls, and a PTFE overmolded diaphragm. This pump is intended for use in industrial applications requiring robust, leak-free, and easy-to-maintain fluid handling.

Key Features:

• Air-operated double diaphragm pump
• Husky 716
• Aluminum body, polypropylene center section, acetal seats, PTFE balls, PTFE overmolded 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; not for use with incompatible chemicals or in explosive atmospheres unless specifically certified
• External controller for remote control
• No mechanical seals to leak or fail
• Runs quietly at less than 85 dBa with remote muffler capability
• Easy-to-service air valve and ball checks
• Center and end porting options (3/4 in, 19.05 mm)
• 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:
Industrial fluid transfer, including chemicals, paints, coatings, and other compatible liquids in manufacturing, mining, agriculture, and maintenance environments.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the pump. Non-genuine parts may compromise reliability and void warranties.
• Ensure proper grounding of metal pumps using the grounding strip provided
• Follow manufacturer instructions for porting and connection
• Inspect and replace worn or damaged check valve o-rings as needed
• Tighten clamp nuts securely to prevent leaks
• Use only compatible fluids and maintain recommended operating pressures
• Regularly inspect and service air valve and ball checks
• Monitor for leaks and address immediately
• Keep pump clean and free from debris
• Refer to the manual for specific maintenance intervals and procedures