The GRACO 15K793 PR70 Piston is a critical component within the PR70 Meter, Mix and Dispense System, designed to ensure accurate and reliable material delivery. It is typically constructed from stainless steel or other durable materials to resist corrosion and material incompatibility. The piston is intended for use in precise metering, mixing, and dispensing of two-component materials in industrial applications.

Key Features:

• Piston (part of Piston Package)
• PR70 (single stroke shot size ranges from 2 to 70 cc)
• Compatible with GRACO PR70 Meter, Mix and Dispense Systems
• Designed for long-lasting wear and reliability
• Part of a modular system for easy maintenance and replacement
• Positive displacement design for ratio accuracy to ±1%
• Linear transducer monitors piston velocity for ratio assurance
• Reduces scrap and re-work through precise control
• Preventive maintenance counter for scheduled rebuilds

Applications:
Used in product assembly, automotive components, automotive electronics, consumer electronics, medical devices, sporting goods, and appliances for bonding, sealing, potting, gasketing, encapsulation, and syringe filling.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, compatibility, and longevity of the PR70 system. Non-genuine parts may compromise accuracy and reliability.
• Follow the equipment manual for specific installation procedures
• Ensure proper alignment and lubrication during installation
• Regularly inspect and replace the piston as part of preventive maintenance
• Use only recommended tools and replacement parts
• Consult a GRACO specialist for custom piston packages or troubleshooting