The GRACO 255997 is a hose assembly designed for recirculation and return applications within GRACO PR70 series equipment. It is constructed for use with two-component liquid dispensing systems, facilitating accurate metering, mixing, and dispensing of materials. The hose is 3/16 inch in diameter and 30 inches in length, intended for professional use in industrial environments. Material is not specified in available sources.

Key Features:

• Hose Assembly
• PR70, 3/16 x 30"
• Up to 3000 psi (21 MPa, 207 bar) maximum working pressure (system-wide, not hose-specific; consult manual for hose-specific rating)
• GRACO PR70 and PR70v two-component liquid dispensing systems
• Designed for recirculation and return functions
• Supports accurate metering and mixing of two-component materials
• Professional-grade for industrial use
• Not approved for use in European explosive atmosphere locations

Applications:
Used in two-component liquid dispensing systems for accurate metering, mixing, and dispensing of materials in industrial settings such as manufacturing, maintenance, and large-scale operations.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and safety within the PR70 system.
• Follow all safety instructions and warnings in the equipment manual
• Ensure proper connection to recirculation and return ports as specified
• Inspect hose for damage before installation
• Use appropriate tools and fittings for secure attachment
• Regularly inspect hoses for wear, leaks, or damage
• Replace hoses at recommended intervals or if defects are found
• Keep hoses clean and free from contamination