The GRACO 18B419 ThermoLazer Sprayer is a thermoplastic line striping system designed for pavement marking applications. It features a robust construction suitable for harsh job site conditions and is intended for use with GRACO’s ThermoLazer equipment to apply thermoplastic road marking materials efficiently and with high precision.

Key Features:

• Thermoplastic Handliner Sprayer
• 300TC, 5 x 5 x 5 in (13 x 13 x 13 cm)
• Heavy-duty, field-proven design for durability
• Compatible with GRACO ThermoLazer 300TC systems; LineDriver compatible for reduced operator fatigue and improved productivity
• SmartDie II system for quick and effortless line width changes
• 300 lb (136 kg) melt chamber capacity
• Dual-paddle mixing system for consistent material quality
• EasyGlide Wheel System for maneuverability
• Up to 4.5 hours melt time without premelter
• 30,000 BTU dual main burners for efficient heating
• Direct burners for die heat system
• Designed for high productivity and superior control

Applications:
Pavement marking and road striping for highways, parking lots, and other surfaces requiring durable, high-visibility thermoplastic lines.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the equipment.
• Follow all manufacturer guidelines for assembly and operation
• Ensure proper fuel source (LP gas, tank not included) is connected and secured
• Check all connections and safety features before use
• Regularly inspect and maintain mixing paddles and heating elements for consistent performance
• Use only recommended thermoplastic materials for best results
• Clean equipment after each use to prevent material buildup
• Inspect and replace worn components as needed
• Store in a dry, protected environment when not in use
• Consult the manual for detailed maintenance schedules and procedures