The GRACO WMC81B3 THERM-O-FLOW SUPPLY UNIT is a modular, temperature-controlled supply system designed for handling warm or hot melt materials such as adhesives and sealants. It is constructed for industrial use, providing precise heat control and reliable material delivery within GRACO equipment, specifically for applications requiring consistent viscosity and temperature management.

Key Features:

• Bulk Warm/Hot Melt Supply System
• 68:1HCM, D60-20H, 240V, N
• Industrial-grade, modular design
• Compatible with various warm and hot melt materials, configurable for different container sizes (5, 16, or 55 gallons)
• Advanced temperature control with up to 32 heat zones (with expansion kits)
• Intuitive, easy-to-use interface
• Modular approach for easy plug-in installation and reduced wiring complexity
• Designed for reliability and ease of maintenance
• Compact footprint for placement near application point

Applications:
Used for supplying and maintaining temperature of warm or hot melt adhesives and sealants in industrial manufacturing, particularly for applications such as solar panel edge sealing, automotive assembly, and other processes requiring precise material viscosity and temperature control.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and compatibility with existing equipment.
• Follow manufacturer guidelines for electrical and pneumatic connections
• Ensure proper grounding and voltage supply (240V for this model)
• Place unit near application point for efficient material delivery
• Regularly inspect and maintain heat zones and control modules for consistent performance
• Consult the equipment manual for detailed installation and maintenance procedures
• Schedule routine maintenance to prevent downtime and ensure longevity
• Contact a GRACO specialist for troubleshooting and compatibility questions