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Air | Self Closing Doors product highlight​

  • Air
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Minetek’s Self Closing Doors are an automated way to prevent all air circulation when an underground fan is turned off. Also known as gravity closing doors, the doors automatically close whenever the fan is not in operation, preventing any airflow in the fan, enabling for a more thorough control of air throughout the mine and additional safety during fan maintenance. When the fan is turned on, the doors will automatically open.

 

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