Auxiliary fans underground are one of the largest consumers of power, typically they are turned on and left running even when not required. The Fan Warden gives you full control when required and can be scheduled at any time.
When compared to other approaches of aux fan control, like PLC, for mines and tunnels you can’t find an easier, more economical or more features offered by the Fan Warden.
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Mounts directly to the fan starter cabinet and connects to the control circuit of the starter complete with a colour coded wire harness