The GRACO 26C637 is a replacement heater core kit designed for use in GRACO Viscon HF series fluid heaters. It features a spiral core construction, is intended for 480V operation, and is made from materials suitable for high-pressure, high-temperature fluid heating applications. The kit is used to maintain or restore the heating function within compatible GRACO equipment.

Key Features:

• Heater Core Replacement Kit
• 26C637 (Core, Spiral, Heater, 480V)
• GRACO Viscon HF series fluid heaters
• Spiral core design for efficient heat transfer
• Easy disassembly for cleaning and maintenance
• Designed for high reliability and long service life
• Suitable for demanding industrial environments

Applications:
Used in industrial fluid heating systems, particularly for applications requiring precise temperature control and high-pressure operation, such as lubrication, hydraulic, and process fluid heating.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, safety, and optimal performance of the heater system.
• Follow the equipment manual for installation and maintenance procedures.
• Ensure proper alignment and secure mounting of the heater core.
• Use recommended torque values and apply appropriate sealants or thermal paste as specified.
• Do not turn the core during installation; it should push straight down out of the housing.
• Regularly inspect and clean the heater core to maintain efficiency.
• Replace worn or damaged components with genuine GRACO parts.
• Consult a GRACO specialist for troubleshooting or complex installations.