The GRACO 24R771 ThermoLazer ProMelt System is a walk-behind line striper designed for applying thermoplastic, glass beads, and alkyds to pavement surfaces. It features a 4-inch SmartDie II for precise line application and is engineered for efficient, high-volume pavement marking without the need for a premelter.

Key Features:

• Walk-Behind Line Striper
• ThermoLazer ProMelt, 4-4-4 in SmartDie II
• Maximum Working Pressure: 250 psi (17.24 bar, 172.4 kPa)
• Thermoplastics, glass beads, alkyds; Pavement surfaces
• MSD201EN, Loctite 567 Low Strength Thread Sealant, Safety Data Sheet (English)
• 4 Chamber Melting System (QuadMelt™) for fast thermoplastic melting
• 100,000 BTUs for rapid melt times
• No premelter needed—melts 300 lbs of thermoplastic in 1–1.5 hours
• SmartDie II for precise line application
• EZ-Align™ Wheel System for straight lines
• Tool-free die and bead width changes
• Built-in mil thickness adjustment
• Fat Track™ Swivel Wheel and Ease-Z-Steer™ adjustable handlebars for maneuverability
• EasyGlide™ Wheel System (on some models)
• Designed for all-day comfort and reduced operator fatigue

Applications:
Pavement marking for roads, parking lots, and other paved surfaces using thermoplastics, glass beads, or alkyds.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the equipment.
• Follow manufacturer guidelines for setup and operation
• Ensure proper alignment and calibration of the SmartDie II
• Regularly inspect and maintain the melting system and wheels
• Use only compatible materials as specified by GRACO
• Consult the manual for detailed installation and maintenance procedures