The GRACO WMC71C4 is a Therm-O-Flow supply unit designed for bulk hot melt or warm melt adhesive applications. It is engineered to provide advanced temperature control for resins and adhesives, ensuring efficient delivery and reduced material waste. This unit is intended for use within GRACO’s industrial dispensing systems, supporting a wide range of manufacturing processes.

Key Features:

• Hot Melt/Warm Melt Supply Unit
• WMC71C4 (68:1ACM, D60-60A, 480V, N)
• Industrial-grade, robust design for continuous operation
• Compatible with a wide range of hot melt and warm melt adhesives, including pressure-sensitive adhesives (PSA), polyurethane reactive (PUR), polyamide, EVA, PIB, butyl rubber, epoxies, and more
• Advanced temperature control for consistent material delivery
• Robust construction for reliability in demanding environments
• Configurable for various container sizes and material types
• Compact footprint for flexible installation near application points
• Easy maintenance and serviceability

Applications:
Used in insulating glass manufacturing, automotive interiors, RV assembly, window and door lamination, tape, label, and bookbinding, electronics and solar panel manufacturing, furniture, cabinet, and composite bonding, and more

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and compatibility with existing systems, reducing downtime and maintenance costs
• Ensure proper electrical supply (480V, 3-phase) and grounding
• Follow manufacturer guidelines for material compatibility and system configuration
• Regularly inspect and maintain seals, hoses, and heating elements
• Install in a clean, dry environment to prevent contamination and ensure longevity
• Consult the equipment manual for detailed installation and maintenance procedures
• Schedule routine maintenance checks to prevent unexpected failures
• Use only recommended materials and replacement parts