Description
The GRACO CSTS73 is a spray tip designed for use with GRACO RS series chop guns in FRP (Fiber Reinforced Plastic) applications. It is engineered for impingement mixing and is intended to deliver precise, high-quality spray patterns for polyester resin and gel-coat materials.
Key Features:
- Spray Tip (Chop Tip)
- CSTS73
- GRACO RS series chop guns, FRP systems, polyester resin, gel-coat
- Engineered for impingement mixing
- Designed for high-quality spray patterns
- Compatible with high-flow, high-pressure FRP systems
- Supports tool-less operation and easy maintenance (as per RS chop gun design)
Applications:
Used in FRP manufacturing for spraying polyester resin and gel-coat materials, suitable for composite part production, mold making, and repair applications.
Installation Notes:
- Using genuine GRACO parts ensures optimal performance, safety, and compatibility with GRACO equipment.
- Ensure the chop gun is depressurized before installing or replacing the tip
- Follow manufacturer guidelines for tip installation and alignment
- Regularly inspect and clean the tip to prevent clogging and ensure consistent spray quality
- Use only compatible materials and fluids as specified by GRACO






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