The GRACO 552183 PLATE, BLANKING 400 SERIES MAC is a spare part designed for use in GRACO airless spray equipment, specifically within the 400 Series MAC systems. It is a blanking plate, typically used to seal or block off unused ports or connections in fluid handling or spray equipment, ensuring system integrity and preventing leaks. The material is not specified, but such plates are commonly made from durable metals or high-grade plastics.

Key Features:

• Blanking plate
• 400 Series MAC
• GRACO 400 Series MAC airless spray equipment
• Seals unused ports to maintain system integrity
• Helps prevent leaks and contamination
• Designed for easy installation and removal
• Supports reliable operation of GRACO spray systems

Applications:
Used in GRACO airless spray equipment to block off unused ports or connections, ensuring proper system function and preventing leaks. Suitable for industrial, maintenance, and painting applications where GRACO 400 Series MAC systems are deployed.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and maintains equipment warranty and safety standards.
• Ensure the system is depressurized before installation or removal
• Clean the port area before installing the blanking plate
• Tighten securely to prevent leaks, but avoid over-tightening to prevent damage
• Inspect regularly for signs of wear or damage
• Follow GRACO equipment manual instructions for installation and maintenance
• Use only GRACO-approved parts for replacements
• Regularly check blanking plates during routine maintenance