The GRACO 918406 is a ram air control assembly designed for use with 5-gallon (20-liter) ram modules in high-pressure extrusion pump systems. It is constructed from robust materials suitable for industrial environments and is intended to regulate and control air flow to the ram module, ensuring safe and efficient operation of the pump system.

Key Features:

• Ram Air Control Assembly
• For 5-gallon (20-liter) ram modules
• Industrial-grade metal and plastic components
• Designed for use with systems up to 125 psi (8.8 bar, 0.88 MPa) maximum working pressure
• Compatible with GRACO 5-gallon (20-liter) ram modules and high-pressure extrusion pumps
• Includes air regulator, pressure gauge, check valve, and manual 4-way valve for precise control
• Designed for ease of maintenance and reliable operation in industrial settings
• Features blow-off valve and filter for safety and air quality

Applications:
Used in industrial fluid transfer and high-pressure extrusion pump systems, particularly where controlled air supply to ram modules is required for material dispensing or pumping operations.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and safety in high-pressure industrial applications.
• Follow all safety instructions and warnings provided in the GRACO manual
• Ensure proper mounting and secure all connections to prevent leaks or malfunctions
• Regularly inspect and maintain air control components for optimal performance
• Refer to the equipment manual for detailed installation and maintenance procedures
• Use only recommended replacement parts and accessories
• Ensure adequate ventilation and use appropriate personal protective equipment when working with industrial fluids