The GRACO 558900 is a pressure regulator and switch assembly designed for use with the High Speed Spindl-Gard™ Lubrication System with Electric Pump. Its material is not specified in available sources. The part is intended to regulate pressure and provide switch functionality within GRACO lubrication systems for high-speed spindles.

Key Features:

• Regulator, Assembly Psi Switch Spindl
• High Speed Spindl-Gard™ Lubrication System with Electric Pump
• Integrates pressure regulation and switch functionality
• Designed for reliable operation in automated lubrication systems
• Supports system monitoring and safety by providing switch signals

Applications:
Used in automated lubrication systems for high-speed machining spindles, ensuring proper lubrication and system monitoring.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance of the lubrication system.
• Install according to the equipment manual and system requirements
• Ensure all connections are secure and leak-free
• Verify switch and regulator operation after installation