Description
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






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