The GRACO WMC11A3 is a Therm-O-Flow Warm Melt Supply Unit designed for handling and dispensing warm melt materials in industrial applications. It is constructed with robust materials suitable for high-pressure and temperature-sensitive environments, and is intended for use within GRACO’s bulk warm melt supply systems for reliable, efficient material delivery.

Key Features:

• Warm Melt Supply Unit
• 36:1ACS, D60-20A, 240V, N
• Electroless nickel plated ductile iron, EPDM, PTFE coated aluminum, 6061 aluminum, Buna, Viton, Zinc plated steel, 316 stainless steel, 17-4 stainless steel (wetted materials)
• Maximum Working Pressure: 3600 psi (28 MPa, 276 bar) for 36:1 ratio
• Designed for warm melt materials and temperature conditioning applications; compatible with 5-gallon (20L) containers
• Advanced air motor technology
• Powerful piston pump
• Patented platen design
• Up to 32 heat zones (in some configurations)
• Compact footprint (approx. 3x3 ft/1x1m)
• Reliable, easy maintenance
• High duty cycle for continuous operation

Applications:
Common applications include insulating glass manufacturing, automotive interiors, window and door lamination, tape and label production, electronics and solar panel manufacturing, furniture and cabinet bonding, and more.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the equipment.
• Ensure proper air supply and electrical connections (240V for this model)
• Follow manufacturer guidelines for material compatibility and system setup
• Regularly inspect and maintain wetted components for wear and contamination
• Use appropriate fluid regulators for manual applications; metering systems for automated dispensing
• Consult the manual for specific installation and maintenance procedures