The GRACO 185398 Propeller Agitator is a robust component designed for mixing and agitating fluids within GRACO equipment. Its material is not explicitly specified in available sources, but typical agitators are constructed from durable metals or engineered plastics for chemical and mechanical resistance. This part is intended to ensure consistent mixing of coatings, paints, or other fluids in industrial and commercial spray systems.

Key Features:

• Propeller Agitator
• 185398
• Designed for use with GRACO air-driven agitators and compatible spray systems
• Engineered for reliable mixing and agitation
• Durable construction for long service life
• Designed for easy integration with GRACO equipment

Applications:
Used in industrial and commercial spray systems for mixing paints, coatings, and other fluids to maintain consistency and prevent settling.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, compatibility, and safety of the equipment.
• Determine the agitator shaft size (commonly 7/16" or 1/2" square) and select the appropriate shaft adapter.
• Attach the shaft adapter to the motor shaft and tighten the set screw securely to 8–9 ft-lbs (11–12 N•m).
• Torque the socket head screw to 12.5–14 ft-lbs (17–19 N•m).
• Place the threaded housing adapter onto the motor plate and secure with washers and screws, torquing to 8–9 ft-lbs (11–12 N•m).
• Ensure only a small amount of slip between the adapter nut and the shaft for proper fit.
• Regularly inspect for wear and proper fit.
• Follow manufacturer torque specifications during installation and maintenance.
• Consult the equipment manual for detailed maintenance procedures.