The GRACO 25D985 is a conversion kit designed to change the pump ratio of compatible GRACO Endura-Flo pumps from 4:1 to 3:1, specifically for the 350cc model. It is intended for use within GRACO equipment to optimize performance for specific fluid handling requirements. The kit is typically constructed from high-quality materials suitable for industrial environments, though the exact material is not specified in available sources.

Key Features:

• Conversion Kit
• 350cc, 3:1 Ratio
• GRACO Endura-Flo 4D350 to 3D350 conversion (4:1 to 3:1 ratio)
• Efficient conversion for optimal pump performance
• Includes necessary components for ratio change
• Designed for reliability and ease of maintenance
• Included in piston repair kit 17H310 (includes bearing installation tool)

Applications:
Used to convert GRACO Endura-Flo air-operated diaphragm pumps from a 4:1 to a 3:1 ratio, enabling the pump to handle different fluid viscosities and pressures more effectively. Suitable for industrial fluid handling, including paints, coatings, and other high-solids materials.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and maintains warranty and safety standards.
• Follow the GRACO Endura-Flo pump manual for detailed installation instructions
• Ensure all components are clean and free from debris before installation
• Use the included bearing installation tool for proper assembly
• Verify pump operation and check for leaks after conversion
• Regularly inspect the pump and conversion components for wear or damage
• Use only GRACO-approved replacement parts for repairs
• Keep installation area clean and free from contaminants