The GRACO 2004830 SYSTEM,GL HP DC1021G,PDC COARSE GROOVE 5" is a high-production scarifier system designed for demanding concrete surface preparation and line removal tasks. It is constructed for heavy-duty industrial use and is intended for use with the GrindLazer HP DC1021G scarifier, featuring a coarse groove cutter drum for aggressive material removal. The system is engineered for efficiency and durability in commercial and industrial applications.

Key Features:

• Concrete Scarifier System
• GrindLazer HP DC1021G, PDC Coarse Groove 5"
• Heavy-duty, industrial-grade
• Designed for use with GrindLazer HP DC1021G scarifier
• Up-Cut cutting direction for efficient line removal and inlay/grooving
• DialDown Depth Control System for precise cutting depth
• InstaCut Technology for hands-on engagement and flexibility
• Vibration Reduction Technology for operator comfort
• Electric start system for easy operation
• Donaldson heavy-duty air filtration for improved engine life
• LineDriver required for operation
• Maximum cut width: 10 inches (254 mm)
• Maximum cut rate with LineDriver: 2100 ft²/hr
• Optional water connection for dust suppression

Applications:
Removal of all types of lines on parking lots or roadways, surface preparation for coatings, inlay/grooving jobs, and general concrete scarification in commercial and industrial settings.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the equipment.
• Ensure the LineDriver Propel System is installed and operational before use.
• Follow manufacturer guidelines for cutter drum installation and depth adjustment.
• Regularly inspect and maintain air filters and engine components for best performance.
• Use the DialDown Depth Control System to set the desired cutting depth.
• For dust suppression, connect the optional water supply as needed.