Description
The GRACO 255990 is a hose assembly designed for recirculation and supply applications within GRACO PR70 two-component liquid dispensing systems. It is constructed for professional use and is intended to facilitate the accurate metering, mixing, and dispensing of two-component materials. The material is not explicitly stated in available sources, but similar GRACO hose assemblies are typically made from durable, chemical-resistant materials such as nylon or reinforced rubber.
Key Features:
- Hose Assembly
- PR70, 3/8″ x 120″
- GRACO PR70 and PR70v two-component liquid dispensing systems
- Designed for recirculation and supply in two-component systems
- Professional-grade construction for reliable operation
- Intended for accurate metering, mixing, and dispensing
Applications:
Used in industrial and professional environments for the accurate metering, mixing, and dispensing of two-component materials, such as adhesives, coatings, and sealants.
Installation Notes:
- Using genuine GRACO parts ensures compatibility, reliability, and optimal performance of the dispensing system.
- Ensure the hose assembly is compatible with the specific GRACO PR70 or PR70v system
- Follow all safety instructions and guidelines provided in the equipment manual
- Inspect the hose for damage before installation
- Use appropriate fittings and connectors as specified by GRACO
- Regularly inspect hoses for wear, leaks, or damage
- Replace hoses at recommended intervals or if any defects are found
- Keep hoses clean and free from contamination






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