The GRACO D53355 Husky 716 AL is an air-operated double diaphragm pump designed for reliable fluid transfer in industrial applications. It features a polypropylene (PP) center section, stainless steel (SS) seats, and TPE (thermoplastic elastomer) balls and diaphragms, making it suitable for handling a wide range of fluids with minimal maintenance and leakage risk.

Key Features:

• Air-Operated Double Diaphragm Pump
• Husky 716 AL (3/4 in. NPT)
• Aluminum housing, polypropylene center section, stainless steel seats, TPE balls and diaphragms
• Maximum free flow delivery: 16 gpm (61 lpm)
• Maximum fluid working pressure: 100 psi (7 bar, 0.7 MPa); Air pressure operating range: 30 to 100 psi (2.1 to 7 bar, 0.21 to 0.7 MPa)
• Designed for use with a wide range of fluids in industrial settings; compatible with GRACO Husky 716 series equipment
• No mechanical seals to prevent leaks or failures
• Runs quietly at less than 85 dBa with remote muffler capability
• Easy-to-service air valve and ball checks
• Center- and end-porting options
• External controller for remote control capabilities
• 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 fluids in industrial environments such as manufacturing, mining, agriculture, and process industries. Suitable for handling abrasive, viscous, or corrosive fluids due to robust construction and material selection.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing equipment. Non-genuine parts may compromise safety and efficiency.
• Ensure all connections are tight and leak-free before operation
• Follow GRACO’s recommended installation procedures for air and fluid lines
• Regularly inspect and maintain diaphragms, balls, and seats for wear or damage
• Use appropriate personal protective equipment during installation and maintenance
• Consult the equipment manual for specific installation and maintenance instructions