

The Graco 255381 Actuator, Sensor, Low/Empty, Painted is a genuine replacement component used in Graco material supply systems to help detect low or empty drum conditions and maintain uninterrupted operation.
The Graco 255381 Actuator, Sensor, Low/Empty, Painted is a genuine Graco component designed for low-level and empty-drum sensing applications. It works with compatible sensor assemblies to detect when material levels become low or depleted, helping operators prevent pump cavitation, reduce downtime, and maintain consistent material flow throughout production processes.
| Part Number | 255381 |
|---|---|
| Product Name | Actuator, Sensor, Low/Empty, Painted |
| Function | Activates the low/empty sensing system when material levels reach a predetermined point. |
| Finish | Painted |
| Application | Material level monitoring and drum supply management. |
| Brand | Graco |
This actuator is used as part of a low/empty sensing assembly installed on compatible Graco ram and supply systems. As material levels decrease inside a drum or container, the actuator interacts with the sensor mechanism to signal a low or empty condition. This allows operators to replace material supplies before interruptions occur, improving production efficiency and protecting pumping equipment from running dry.