The GRACO WMC81D1 is a heated bulk warm melt supply pump designed for industrial applications. It features a 5-gallon (20L) D60 container and a 16-gallon (60L) carbon steel/aluminum platen, with PTFE nitrile components. The unit is engineered for reliable, high-temperature material handling and is powered by 240V, suitable for automated dispensing machines (ADM).

Key Features:

• Heated bulk warm melt supply pump
• 68:1 TOFw Check-Mate MaxLife, 5 Gal (20L) D60, 16 Gal (60L) platen
• Carbon steel/aluminum platen, PTFE nitrile components
• Designed for use with automated dispensing machines (ADM)
• Superior temperature control with multiple heat zones
• MaxLife coating triples pump life over standard offerings
• Designed for medium to high-viscosity materials
• Easy maintenance with quick-disconnect coupler and replaceable outlet fitting
• Piston valve with floating piston seal for maximum pressure balance
• Replaceable seat minimizes service costs
• Floating priming plate provides uniform flow
• Cartridge throat packings allow easy servicing without removing from ram
• Cast outlet and inlet housing improves structural integrity
• High-volume piston improves flow for higher viscosity coatings
• Optional enclosed wet cup prevents seal contamination and allows recirculation
• Manually adjustable wet cup extends packing life
• Stainless steel chrome rod for extended wear life

Applications:
Industrial dispensing of medium to high-viscosity materials such as adhesives, sealants, and coatings in automated manufacturing environments.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing equipment.
• Ensure the unit is installed on a stable, level surface
• Connect to appropriate power supply (240V)
• Follow manufacturer guidelines for material loading and temperature settings
• Regularly inspect and maintain seals, packings, and heating elements
• Use only recommended materials to avoid damage and ensure warranty compliance