Graco 15G656 Suction Hose

Suction Hose – Model 15G656

The 15G656 HOSE, SUCTION is a heavy-duty fluid suction hose designed to handle demanding airless spray system environments. It ensures efficient suction of high-viscosity coatings or fluids from supply containers while maintaining structural integrity under vacuum and flow conditions.

Key Specifications

Product Highlights

• Optimised for high-viscosity materials and heavy suction loads.
• Constructed to resist internal collapse under vacuum and external damage from job-site rough handling.
• Compatible with OEM replacements for maintaining original system performance.
• Reduces downtime by providing a reliable feed path into your spray pump system.

Installation & Usage Guidance

When installing the 15G656 suction hose, ensure that the suction line is routed with minimal bends and clear of sharp edges to preserve flow efficiency. Connect securely to the supply container and the pump inlet, then verify that the hose is free of kinks, damage or signs of internal collapse. Prior to operation, prime the system according to the manufacturer’s instructions and monitor for consistent feed flow during use.

Maintenance & Care

• Inspect the hose regularly for abrasions, cuts, or collapse of the internal structure.
• Ensure connections remain tight and clamp styles are properly installed and undamaged.
• Flush the hose when switching between material types to avoid contamination or curing of residual materials.

Frequently Asked Questions