The GRACO WMC53C4 is a Therm-O-Flow supply unit designed for the controlled delivery and temperature conditioning of warm melt materials such as sealants and adhesives. It is constructed with robust materials suitable for industrial environments and is intended for use within GRACO’s bulk warm melt supply systems to maintain material viscosity and ensure consistent application.

Key Features:

• Warm melt supply unit
• 68:1ACS, D200S-60A, 480V, N
• Industrial-grade materials (specific wetted materials include electroless nickel plated ductile iron, EPDM, PTFE coated aluminum, 6061 aluminum, Buna, Viton, zinc plated steel, 316 stainless steel, 17-4 stainless steel)
• Maximum working pressure: 6800 psi (34 MPa, 375 bar) for 68:1 ratio units
• Designed for use with GRACO Therm-O-Flow bulk warm melt supply systems and compatible with a range of warm melt materials
• Superior heat control for temperature-sensitive materials
• Modular design for easy plug-in installation
• Up to 32 heat zones (with expansion kits)
• Intuitive, easy-to-use interface
• Reliable performance for industrial applications
• Designed for ease of maintenance and reliability

Applications:
Used in industrial settings for the controlled supply and temperature conditioning of warm melt sealants and adhesives, particularly in applications requiring precise viscosity control and consistent material delivery, such as solar panel edge sealing and other manufacturing processes.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and compatibility with existing systems.
• Follow manufacturer guidelines for electrical and pneumatic connections
• Ensure proper grounding and voltage supply (480V, N)
• Use appropriate safety measures during installation and maintenance
• Consult the equipment manual for specific installation procedures
• Regularly inspect and maintain the unit to ensure reliable operation