The GRACO D53255 is an air-operated double diaphragm pump designed for the transfer of fluids in industrial applications. It features an aluminum fluid section, polypropylene center section, acetal seats, TPE balls, and TPE diaphragms. This pump is intended for use in systems requiring reliable, leak-free fluid transfer, and is suitable for a variety of liquids, including those with small solids.

Key Features:

• Air-Operated Double Diaphragm Pump
• Husky 716 AL, 3/4" (19.05 mm) NPT
• Aluminum fluid section, polypropylene center section, acetal seats, TPE balls, TPE diaphragms, PTFE O-rings
• 16 gpm (61 l/min)
• 100 psi (7 bar, 0.7 MPa)
• Compatible with a wide range of industrial fluids, including those with solids up to 3/32" (2.5 mm)
• 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
• External controller for remote control capabilities

Applications:
Used for evacuating and transferring fluids in industrial settings, including mining, agriculture, and manufacturing. Suitable for handling fluids with small solids.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump integrity and void warranties.
• Read all instruction manuals, tags, and labels before operating the equipment
• Use the equipment only for its intended purpose
• Ensure proper alignment and secure connections for all piping and fittings
• Regularly inspect and maintain air valve and ball checks for optimal performance
• Consult the manual for specific installation and maintenance procedures