The GRACO 16J463 is a fan drive coupler, a mechanical component designed to connect and transmit rotational force between the motor and the fan assembly in GRACO E-Flo DC electric circulation pumps. Its material is not specified, but it is engineered for reliable operation within GRACO’s industrial pumping systems.

Key Features:

• Fan Drive Coupler
• 16J463
• Compatible with GRACO E-Flo DC electric circulation pumps (e.g., EC3340, EC3440, EC1142)
• Designed for reliable transmission of rotational force
• Supports efficient fan operation in electric circulation pumps
• Part of a modular repair and maintenance system for GRACO pumps

Applications:
Used in GRACO E-Flo DC electric circulation pumps for industrial fluid handling, including mix rooms and applications requiring consistent, efficient fluid transfer.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the equipment.
• Refer to the specific E-Flo DC pump manual for installation instructions
• Ensure proper alignment and secure attachment of the coupler
• Inspect for wear or damage before installation and during routine maintenance