Our American Mine Door dual man way chamber eliminates dangerous change of air pressure from one section of the mine to the other without breaching the ventilation route. This two door chamber permits the safe, easy passage of mine personnel between different air pressures.
The American Mine Door Air Lock Man-Way chamber can be used in an air pressure environment as high as 20” water gauge. Air Lock Man-Way frames are constructed of 2” x 2” 11 gauge tubing with 12 gauge steel for the skins. For more information about Airlock Man-Way click here or to request a quote click here.