Description
The GRACO 24W432 is a complete internal mix chop system designed for spraying polyester resin and gel-coat in fiberglass reinforced plastic (FRP) manufacturing. It includes a high flow internal mix chop gun, a 25 ft (7.6 m) hose, and a cart for mobility. The system is engineered for efficient, consistent application of resin and catalyst in a 13:1 ratio.
Key Features:
- Internal Mix Chop System
- 24W432 (includes 13:1 ratio pump, 25 ft hose, cart, high flow gun)
- Maximum fluid pressure: 2000 psi (138 bar); Maximum air pressure: 125 psi (8.6 bar)
- Polyester resin, gel-coat; for use with FRP systems
- Lightweight, ergonomic high flow chop gun
- Tool-less operation and fast, easy maintenance
- Locking trigger for safety
- Cart for mobility and organization
- Consistent spray pattern for quality application
Applications:
Used in fiberglass reinforced plastic (FRP) manufacturing for spraying polyester resin and gel-coat, suitable for large-scale industrial and composite applications.
Installation Notes:
- Using genuine GRACO parts ensures optimal performance, safety, and compatibility with the system.
- Ensure all connections are secure before operation
- Follow manufacturer guidelines for hose and gun installation
- Regularly inspect and maintain the system for consistent performance
- Use recommended cleaning procedures for resin and gel-coat materials
- Store system in a clean, dry environment
- Perform routine checks on hoses, fittings, and gun components
- Use only compatible materials as specified by GRACO






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