The GRACO WMC43D4 Therm-O-Flow Supply Unit is a heavy-duty, modular bulk supply system designed for the controlled delivery of warm melt materials. It is engineered for industrial applications requiring precise temperature conditioning and reliable material supply. The unit is constructed for durability and is intended for use within GRACO equipment to maintain or lower material viscosities, or to heat true warm melt materials for various manufacturing processes.

Key Features:

• Bulk warm melt supply system
• WMC43D4 (36:1HCM, D200S-60H, 480V, N)
• Heavy-duty, modular design with robust materials for industrial environments
• Maximum working pressure: 3600 psi (28 MPa, 276 bar) for 36:1 ratio
• Designed for use with GRACO equipment and compatible with a range of warm melt materials
• Advanced temperature control for superior heat management
• Up to 32 heat zones (with expansion kits)
• Intuitive, easy-to-use interface
• Modular approach for easy plug-in installation and reduced wiring complexity
• Engineered for lasting, heavy-duty performance
• Preventative maintenance support available

Applications:
Used in industrial manufacturing for applications requiring controlled delivery of warm melt adhesives, sealants, or other temperature-sensitive materials. Suitable for lowering or maintaining material viscosities and heating true warm melt materials.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing equipment.
• Follow manufacturer guidelines for installation and wiring
• Ensure proper voltage and air supply connections (480V, 3/4” NPT air inlet)
• Utilize modular design for easy integration and maintenance
• Consult with a GRACO specialist for setup and troubleshooting
• Perform regular preventative maintenance to ensure longevity and peak performance
• Use genuine replacement parts to minimize downtime
• Monitor temperature and pressure settings for consistent operation