GRACO Therm-O-Flow Supply Unit, 68:1HCM, D60-20H, 480V, A - (SKU: WMC81B2)The GRACO WMC81B2 Therm O Flow Supply Unit is a bulk hot melt system component designed for advanced temperature control and reliable delivery of hot melt adhesives or sealants. It is constructed for industrial use, typically featuring robust materials such as metal and engineered plastics for durability. Its primary function is to supply and maintain precise temperature control for resins, reducing rework and improving application quality within

Industrial automatic lubrication systems for machinery in mining

Fits GRACO 490 Ultra Max II (Stand

Xtreme (likely refers to enhanced durability or specific construction for harsh environments)

Supports efficient air management in spray systems

Follow GRACO’s recommended maintenance schedule for the pump system

intended for reliable fluid transfer in industrial applications

Facilitates hose cleaning and maintenance within supply systems

Consult the equipment manual for specific label placement instructions

AirPro compliant spray guns

enclosed for protection against dirt and water

Reliable air valve assembly for consistent performance

being careful not to scratch mating surfaces