The GRACO WMC31A4 is a Therm-O-Flow supply unit designed for bulk warm or hot melt material applications. It is engineered to deliver precise temperature control and reliable material supply for industrial dispensing systems. The unit is typically constructed with robust materials suitable for industrial environments and is intended for use in automated or semi-automated manufacturing processes where consistent material flow and temperature are critical.

Key Features:

• Bulk Warm/Hot Melt Supply Unit
• WMC31A4, 36:1ACM, D60-20A, 480V, N
• Designed for use with GRACO Therm-O-Flow systems and compatible with various industrial dispensing applications
• Advanced temperature control for precise material conditioning
• Modular design for easy installation and maintenance
• Intuitive interface for user-friendly operation
• Reliable performance in demanding industrial environments
• Up to 32 heat zones possible with expansion kits (for similar models)

Applications:
Used in industrial manufacturing for dispensing warm or hot melt adhesives, sealants, and coatings. Suitable for applications requiring accurate temperature control and consistent material supply, such as automotive, construction, and solar panel manufacturing.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and compatibility with existing systems.
• Follow GRACO installation guidelines for electrical and pneumatic connections
• Ensure proper grounding and voltage compatibility (480V for this model)
• Verify all connections and seals before operation
• Regularly inspect and maintain the unit for long-term reliability
• Consult the equipment manual for detailed installation and maintenance procedures
• Schedule routine maintenance to prevent downtime
• Use only recommended replacement parts and accessories