The GRACO 239016 Kit is a replacement shaft and diaphragm assembly designed for use in GRACO air-operated diaphragm pumps. The kit is intended to restore or maintain the performance of the pump by providing essential components for the fluid section. The main material is not explicitly specified in available sources, but similar kits typically use durable metals and elastomers for the shaft and diaphragm, respectively.

Key Features:

• Shaft and diaphragm kit
• Designed for GRACO air-operated diaphragm pumps (e.g., Husky 715 series)
• Ease of maintenance: Kit allows for straightforward replacement of critical components
• Reliability: Genuine GRACO parts ensure optimal pump performance and longevity

Applications:
Used in GRACO air-operated diaphragm pumps for transferring a wide range of fluids in industrial, agricultural, and maintenance applications.

Installation Notes:

• Using genuine GRACO parts ensures proper fit, function, and reliability, reducing downtime and maintenance costs.
• Follow the equipment manual for step-by-step installation instructions
• Ensure all o-rings and bearings are properly greased and seated during assembly
• Torque screws to manufacturer specifications (e.g., 5–7 in-lb for valve plate screws in Husky 715 pumps)
• Inspect all components for wear or damage before installation
• Regularly inspect diaphragm and shaft for wear or damage
• Replace components as part of scheduled maintenance to prevent pump failure
• Use only recommended lubricants and replacement parts