The GRACO WMC13C4 is a Therm-O-Flow supply unit designed for bulk warm melt material handling. It features a 36:1 air cylinder ratio, is constructed for industrial environments, and is intended for use in automated or manual dispensing systems for adhesives, sealants, and similar materials. The unit is engineered for reliable, high-pressure operation and is compatible with a wide range of materials.

Key Features:

• Bulk Warm Melt Supply Unit
• WMC13C4 (36:1ACS, D200S-60A, 480V, N)
• Industrial-grade materials (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: 3600 psi (28 MPa, 276 bar) for 36:1 ratio
• Compatible with warm melt materials and temperature conditioning applications; suitable for 5-gallon (20L) to 55-gallon (200L) containers
• Advanced temperature control for material conditioning
• Configurable for unique applications and materials
• Up to 32 heat zones (in some configurations)
• Reliable, robust construction for industrial use
• Designed for ease of maintenance and high duty cycle

Applications:
Used in industries requiring precise dispensing of warm melt adhesives and sealants, such as automotive, construction, electronics, and manufacturing. Suitable for both automated and manual dispensing systems.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and compatibility with existing systems.
• Ensure proper electrical supply (480V) and air supply are available
• Follow manufacturer guidelines for material compatibility and system configuration
• Regularly inspect and maintain seals, wipers, and fluid regulators
• Consult the manual for specific installation and maintenance procedures
• Use only recommended materials and accessories
• Perform routine maintenance to prevent downtime
• Contact a GRACO specialist for complex installations or troubleshooting