The GRACO D53377 Husky 716 AL is an air-operated double diaphragm pump designed for the transfer and evacuation of fluids in industrial settings. It features a metal (aluminum) construction, stainless steel seat, Buna ball, and Buna diaphragm, making it suitable for handling a wide range of fluids. This pump is intended for use in demanding environments where reliability and ease of maintenance are critical.

Key Features:

• Air-operated double diaphragm pump
• Husky 716 AL, 3/4 inch NPT
• Aluminum (AL) body, stainless steel (SS) seat, Buna ball, Buna diaphragm
• 16 gpm (61 lpm) maximum free flow delivery
• 100 psi (7 bar, 0.7 MPa) maximum fluid pressure
• Designed for use with a wide range of industrial fluids; compatible with GRACO Husky 716 series accessories and parts
• ATEX certified (specific to certain configurations; check product documentation for details)
• External controller for remote operation
• No mechanical seals to leak or fail
• Runs quietly (less than 85 dBA)
• Easy-to-service air valve and ball checks
• Center and end porting options
• Maximum suction lift: 15 ft (4.5 m) dry
• Maximum pumpable solids: 0.09 in (2.5 mm)
• Maximum ambient operating temperature: 180°F (82°C)

Applications:
Used for transferring and evacuating fluids in industrial, mining, agricultural, and manufacturing environments. Suitable for applications requiring reliable, leak-free, and easy-to-maintain fluid handling.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the pump. Non-genuine parts may compromise reliability and void warranties.
• Read all instruction manuals, tags, and labels before operating the equipment.
• Use only for its intended purpose and within specified pressure and temperature limits.
• Install an air line filter to remove dirt and moisture from the compressed air supply.
• Use a minimum 1/4 inch (6.3 mm) ID air hose for air supply.
• If using a conductive pump, use conductive hoses; if non-conductive, ground the fluid system.
• Ensure proper grounding and follow all safety instructions to prevent static discharge and ensure safe operation.
• Regularly inspect and service the air valve and ball checks.
• Monitor for wear on diaphragms and replace as needed.
• Keep the pump clean and free from debris.
• Follow the manufacturer’s recommended maintenance schedule.