The GRACO WMC23G3 Therm-O-Flow Supply Unit is a robust, air-driven piston pump system designed for bulk supply of hot or warm melt materials such as adhesives and sealants. It is engineered for heavy-duty industrial use, featuring durable construction and advanced temperature control for reliable material delivery. The unit is intended for integration into GRACO bulk hot or warm melt supply systems, ensuring consistent material flow and reduced downtime in demanding manufacturing environments.

Key Features:

• Bulk hot/warm melt supply unit
• WMC23G3, 36:1HCS, D200S-200H, 240V, N
• Heavy-duty industrial materials (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, depending on configuration and tank size)
• Up to 3600 psi (28 MPa, 276 bar) for 36:1 ratio (typical for similar models)
• Designed for use with GRACO bulk hot or warm melt supply systems; compatible with various tank sizes (5, 16, or 55 gallon)
• Advanced air motor technology for reliable performance
• Patented platen design for efficient material delivery
• Up to 32 heat zones for precise temperature control (in some configurations)
• Compact footprint for flexible installation
• Engineered for ease of maintenance and long service life
• Preventative maintenance support available

Applications:
Ideal for industrial applications requiring bulk supply of hot or warm melt adhesives and sealants, such as automotive, packaging, construction, and general manufacturing.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise system integrity and void warranties.
• Ensure proper air supply and electrical connections as per specifications (e.g., 240V, appropriate air pressure)
• Follow manufacturer guidelines for tank size and material compatibility
• Install in a location with adequate ventilation and access for maintenance
• Regularly inspect and maintain seals, hoses, and heating elements to prevent downtime
• Consult a GRACO specialist for setup and troubleshooting
• Perform routine preventative maintenance to extend equipment life
• Use only recommended materials and spare parts
• Monitor system performance and address issues promptly
• Keep detailed maintenance records