The GRACO C31021 is a sponge insulator designed to provide thermal insulation and protection within GRACO hot-melt dispensing equipment. It is constructed from sponge material and is intended to insulate components, helping to maintain temperature and prevent heat loss in manual hot-melt gun assemblies.

Key Features:

• Insulator, Sponge
• .75 ID, .50 WA
• Sponge material
• Compatible with GRACO hot-melt dispensing guns (e.g., manual hot-melt gun assemblies as referenced in GRACO manual 309962)
• Thermal insulation
• Protects against heat loss
• Easy to replace as a consumable part

Applications:
Used in GRACO hot-melt dispensing equipment to insulate and protect components from heat loss, ensuring consistent operation and safety.

Installation Notes:

• Using genuine GRACO parts ensures proper fit, performance, and safety within the equipment.
• Replace the insulator as part of regular maintenance or when signs of wear or damage are observed.
• Ensure the equipment is powered off and cooled before replacing the insulator.
• Refer to the equipment manual for specific installation instructions.