The GRACO D05311 is a fluid rebuild kit designed for the maintenance and repair of 3/4 inch Husky® 716 air-operated double diaphragm (AODD) pumps. The kit includes components made from PTFE (diaphragms and balls), stainless steel (check seats), and other high-quality materials, ensuring reliable performance and chemical resistance in demanding industrial applications.

Key Features:

• Fluid Rebuild Kit
• 3/4 inch
• PTFE (diaphragms, balls), Stainless Steel (check seats), FKM/Viton and Buna gaskets, Hytrel back-up diaphragms, Teflon-encapsulated Viton O-rings, PTFE O-rings
• Husky® 716 and compatible 3/4 inch GRACO AODD pumps
• High chemical resistance due to PTFE and stainless steel components
• Comprehensive kit for wet-end rebuilds
• Includes all necessary seals, gaskets, and fasteners for maintenance
• Designed for ease of maintenance and reliability
• Suitable for frequent duty cycles in industrial environments

Applications:
Maintenance and repair of 3/4 inch Husky® 716 and compatible GRACO AODD pumps in industrial, mining, agricultural, and chemical processing applications.

Installation Notes:

• Using genuine GRACO parts ensures optimal pump performance, longevity, and safety. Non-genuine parts may compromise reliability and chemical compatibility.
• Follow the equipment manual for step-by-step installation instructions
• Ensure all old seals and gaskets are removed before installing new components
• Use included Loctite 242 for secure fastening where specified
• Inspect all components for damage before installation
• Perform a pressure test after rebuild to confirm proper assembly