The GRACO WMC53F4 is a Therm-O-Flow Bulk Warm Melt Supply Unit designed for the controlled delivery and temperature conditioning of warm melt materials. It is constructed with robust materials suitable for industrial environments and is intended for use in applications requiring precise, reliable dispensing of adhesives and sealants within GRACO equipment.

Key Features:

• Bulk Warm Melt Supply Unit
• 68:1ACS, D200S-200A, 480V, 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 parts)
• Maximum working pressure: 68:1 ratio – 6800 psi (34 MPa, 375 bar)
• Designed for warm melt materials and temperature conditioning applications; compatible with 5-gallon (20L) containers
• Advanced temperature control for consistent material delivery
• Robust construction for industrial environments
• Compact footprint for flexible installation
• Reliable air motor technology
• Easy maintenance and serviceability
• High duty cycle for continuous operation

Applications:
Used in industries requiring precise dispensing of warm melt adhesives and sealants, such as automotive, construction, electronics, and manufacturing.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety of the supply unit.
• Ensure proper electrical supply (480V) and air pressure as specified
• Install in a clean, dry environment to prevent contamination
• Follow manufacturer guidelines for material compatibility and system setup
• Regularly inspect and maintain wetted parts for longevity
• Consult the manual for specific installation and maintenance procedures