

Heated 36:1 supply unit engineered for consistent melting and high-pressure delivery of adhesives and sealants from 200L drum systems.
| System Type | Graco Therm-O-Flow® heated bulk supply systems |
| Drum Compatibility | D200S (200-liter / 55-gallon drum systems) |
| Application Equipment | Hot melt adhesive, sealant, and high-viscosity fluid dispensing systems |
| Industrial Use | Continuous production lines and automated manufacturing environments |
The Graco WMC23G4 Therm-O-Flow Supply Unit is a heavy-duty heated drum handling system designed to melt, condition, and deliver high-viscosity materials with stable temperature control and consistent flow performance.
It features a 36:1 HCS (High Capacity Supply) pump for reliable high-pressure output, optimized for D200S-200H drum configurations. The 480V power system delivers strong and efficient heating performance, making it suitable for demanding industrial environments requiring continuous operation.