The GRACO SP401006 is a piston washer designed for use with LSR (Liquid Silicone Rubber) pumps. It is a maintenance part intended to ensure proper sealing and reliable operation within GRACO LSR metering and dispensing systems. The material is not specified in available sources, but typical piston washers for such applications are made from durable, chemical-resistant materials compatible with LSR.

Key Features:

• Piston Washer (Maintenance Part)
• SP401006
• Designed for use with GRACO LSR pumps and metering systems
• Ensures proper sealing and reliable operation
• Supports maintenance and longevity of LSR pump systems
• Designed for easy replacement and maintenance

Applications:
Used in GRACO LSR metering and dispensing systems for accurate, on-ratio dispense of liquid silicone rubber in industrial applications such as injection molding and automated dispensing.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with GRACO LSR equipment.
• Always follow manufacturer guidelines for installation and maintenance
• Inspect the piston washer for wear or damage before installation
• Ensure the system is depressurized and cleaned before replacing the piston washer
• Use appropriate tools and safety precautions during installation
• Regularly inspect and replace piston washers as part of preventive maintenance
• Keep spare parts on hand to minimize downtime
• Consult the equipment manual for specific installation procedures