The GRACO WMC43G3 is a Therm-O-Flow supply unit designed for the controlled delivery of warm melt materials in industrial applications. It is constructed with robust materials suitable for high-pressure, high-temperature environments and is intended for use within GRACO’s bulk warm melt supply systems to maintain or lower material viscosities and ensure consistent application of sealants and adhesives.

Key Features:

• Therm-O-Flow Bulk Warm Melt Supply Unit
• 36:1HCM, D200S-200H, 240V, N
• Heavy-duty, engineered for industrial use; specific wetted materials may include electroless nickel plated ductile iron, EPDM, PTFE coated aluminum, 6061 aluminum, Buna, Viton, zinc plated steel, 316 stainless steel, 17-4 stainless steel (exact construction for this model not fully specified, but typical for Therm-O-Flow units)
• 36:1 ratio: up to 3600 psi (28 MPa, 276 bar) (typical for 36:1 ratio units; confirm with manual for this specific model)
• Designed for use with GRACO 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
• Intuitive, easy-to-use interface
• Engineered for lasting, heavy-duty performance
• Preventative maintenance ensures peak performance and longevity

Applications:
Used in industrial settings for the controlled supply and application of warm melt sealants and adhesives, such as in solar panel edge sealing, automotive, and general manufacturing processes.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise system integrity and void warranties.
• Follow GRACO’s installation guidelines for Therm-O-Flow supply units
• Ensure all connections are secure and compatible with the system’s pressure and temperature ratings
• Perform regular preventative maintenance as recommended by GRACO
• Consult a GRACO specialist for complex installations or troubleshooting
• Regularly inspect and replace worn components
• Keep the unit clean and free from material buildup
• Monitor system pressure and temperature during operation
• Use only recommended lubricants and replacement parts