Auto-Extract Grain Store Management System

Advanced control system to synchronise the running times of Evans and Pearce Evolution fans and Hydor extraction units in the roof area of your building.

Expert Conditioning
When temperature differential controlled Evolution fan system is running, it is essential your Hydor building extraction fan is too. Our Auto-Extract system ensures all of the fans in your building run simultaneously. Auto-Extract detects when current is being drawn by Evolution fans and switches roof fans on and off simultaneously.

Features and Benefits
Illuminated power light, signal detect light and running light
Available for single and three phase systems
Varying cable lengths for fan motor sensors
Reduces running time and cost
Reduces operator input and time spent at the grain store
Improves grain cooling efficiencies and overall results