High-capacity heated 36:1 supply unit engineered for consistent melting and controlled delivery of adhesives and sealants from compact drum systems in industrial environments.
| System Type | Graco Therm-O-Flow® heated bulk supply systems |
| Drum Compatibility | D60-20A compact drum / pail systems |
| Application Equipment | Hot melt adhesives, sealants, and industrial fluid dispensing systems |
| Industrial Use | Continuous production lines and precision manufacturing environments |
The Graco WMC31A4 Therm-O-Flow Supply Unit is a compact heated material handling system engineered to melt, condition, and deliver medium-to-high viscosity materials from small drum or pail containers with controlled temperature and stable flow output.
It features a 36:1 ACM pump for consistent high-pressure dispensing and is optimized for D60-20A drum configurations. Powered by a 480V electrical system, it provides strong and efficient heating performance suitable for demanding industrial applications requiring continuous operation.
