Precision metering piston designed for Graco PR70 systems, ensuring accurate fluid displacement and consistent two-component dispensing performance.
| Equipment Series | System Type | Application |
|---|---|---|
| Graco PR70 Series | Two-component metering & dispensing system | Adhesives, sealants, and precision fluid dispensing |
| Graco LC Metering Systems | Metering piston assemblies | Industrial dosing and material transfer systems |
| Graco PR70E / PR70 standard platforms | Automated proportioning systems | High-precision production lines requiring controlled flow |
The Graco LCA520 PR70 Piston, S, 520, PE, 25.73MM is specifically engineered for the PR70 metering and dispensing platform. It is also aligned with LC-series piston configurations used in Graco’s industrial adhesive and sealant dosing systems. According to technical documentation, the LCA520 corresponds to a 520-size piston package designed for high-precision displacement control in metering assemblies.
The Graco LCA520 PR70 Piston, S, 520, PE, 25.73MM is a precision-engineered replacement piston used inside Graco PR70 metering pumps. It plays a critical role in controlling fluid displacement within the pump cylinder, ensuring accurate ratio mixing and consistent dispensing performance.
This piston is manufactured from durable PE (polyethylene) material, designed to withstand chemical exposure and repeated mechanical cycling. With a diameter of 25.73 mm, it is optimized for tight tolerance operation inside PR70 pump assemblies, helping maintain stable pressure and flow consistency during industrial dispensing processes.
In industrial environments, this component is essential for maintaining precision in applications such as adhesive bonding, sealant application, and two-component material mixing systems. Its role directly affects dosing accuracy and overall machine reliability.
The piston is a core mechanical element in the PR70 system, directly influencing dispensing precision and long-term machine performance.
