The GRACO 16H555 is a nut adapter designed for use with GRACO heavy-duty in-drum back-geared agitators. It is typically constructed from durable materials suitable for industrial environments and is intended to securely connect agitator components, ensuring reliable operation within GRACO equipment.

Key Features:

• Nut Adapter
• 1/2 and 5/8 inch (as referenced in related documentation)
• Compatible with GRACO heavy-duty in-drum back-geared agitators
• Designed for secure connection of agitator components
• Supports reliable operation in industrial settings

Applications:
Used in heavy-duty in-drum back-geared agitators for mixing and agitation in industrial, mining, and agricultural applications.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance of the equipment.
• Ensure proper alignment and secure tightening of the nut adapter during installation.
• Follow torque specifications as outlined in the equipment manual for related components (e.g., lock nuts to 50–55 in-lb).
• Regularly inspect for wear and ensure all connections remain tight for safe operation.