The GRACO 18B403 THERMOLAZER SPRAYER is a thermoplastic line striping system designed for pavement marking applications. It is constructed for rugged use and is intended to apply thermoplastic materials for road, parking lot, and other surface markings. The system is engineered for high productivity and reliability in harsh conditions.

Key Features:

• Thermoplastic line striper
• 300TC, 2 IN
• Rugged, durable design for harsh environments
• Compatible with GRACO premelt kettle systems and LineDriver™ for ride-on operation
• Factory-tested and field-proven design
• High output with superior control for quality finish
• Easy-to-use, with quick line width changes (SmartDie™ II system on some models)
• On-board melting system (ProMelt™ on some models) for melting up to 135 kg (300 lb) of thermoplastic in less than an hour
• Optional LineDriver™ for reduced operator fatigue and improved productivity
• Dual rear wheels and single front caster for easy handling (EasyGlide™ System)
• Built-in torch and line pointer for cooler conditions
• High-capacity material hopper (up to 135 kg/300 lb)
• SplitBead™ hopper system for glass bead dispensing

Applications:
Pavement marking for roads, parking lots, crosswalks, bike paths, and airports. Suitable for both large and small-scale projects.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and warranty coverage.
• Follow manufacturer’s instructions for assembly and setup
• Ensure all connections are secure and compatible with existing GRACO equipment
• Use recommended fuel sources and safety equipment
• Regularly inspect and maintain the system for best results
• Clean the system after each use to prevent material buildup
• Check hoses, fittings, and burners for wear or damage
• Store in a dry, protected environment when not in use
• Consult the manual for specific maintenance schedules and procedures