"Silofil" Overfill Alarm System

1. The Control Box which provides audible/visual alarm when the silo is approaching capacity. This can be provided with single, double or triple silo control.

2. A pheumatically actuated butterfly valve located in the fill line. This operates 15 - 20 seconds after the alarm is activated to allow the operator to stop product flow and purge the line.

3. The level probe which triggers the alarm.