The GRACO B-510 Blade Cutter Assembly is a fiberglass chopper component designed for use with GRACO spray equipment. It is constructed to cut and dispense fiberglass roving, enabling the application of chopped fiberglass strands in composite manufacturing processes. The assembly is typically made from durable metals and engineered plastics for reliable performance in industrial environments.

Key Features:

• Fiberglass Chopper Blade Cutter Assembly
• B-510
• Metal and engineered plastic components
• Designed for use with GRACO B-510 Chopper and compatible spray systems
• Adjustable chopper mount for precise positioning
• Replaceable 1-inch cutting head blade (B-510-25)
• Easy maintenance with spare parts kits available
• Reliable performance for continuous industrial use

Applications:
Used in composite manufacturing, specifically for cutting and dispensing fiberglass roving in spray-up processes for fiberglass-reinforced plastics.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and compatibility with GRACO equipment.
• Mount the B-510 Chopper Assembly to the Cutter Pivot Tube (P/N 21491-00) on the Chopper Valve (P/N 23569-00).
• Once the chopper is set, tighten the Cutter Clip (P/N B-310-4) with screws.
• Loosen the lock nut (P/N 7729-04) to pivot the chopper mount to the desired angle, then retighten.
• Fine-tune the position by adjusting the chute (P/N B-510-22).
• Test spraying should be done on clean paper or cardboard and disposed of properly.