The GRACO CM155N CHECK-MATE SUPPLY UNIT is a heavy-duty material dispensing system designed for reliable, high-volume transfer of viscous materials. It is constructed for industrial environments and is commonly used for dispensing sealants, adhesives, and other thick fluids. The specific material of the main unit is not specified in available sources, but GRACO offers similar models in carbon steel and stainless steel for compatibility with various fluids.

Key Features:

• Supply Unit
• CM155N, 63:1, 3.0 RAM, 200L
• Designed for use with viscous materials such as sealants and adhesives; compatible with various industrial fluids (waterborne compatibility with SST models)
• Large internal porting for maximum flow
• Designed for heavy-duty material dispensing
• Reliable and robust construction for industrial use
• Ease of maintenance (not explicitly stated, but typical for GRACO industrial units)

Applications:
Used in industrial settings for dispensing sealants, adhesives, and other viscous materials. Suitable for applications requiring high-volume, reliable material transfer.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety of the supply unit.
• Ensure the unit is installed on a stable, level surface
• Follow all manufacturer guidelines for pneumatic connections and fluid handling
• Regularly inspect and maintain seals and moving parts for optimal performance
• Use only compatible fluids as specified by GRACO
• Perform routine maintenance checks as recommended in the manual
• Consult a GRACO specialist for installation and troubleshooting