Mine Ventilation

When air enters any mine or other subsurface structure, it has a volume composition of approximately 78 percent nitrogen, 21 percent oxygen and 1 percent other gases on a moisture free basis. However, as the air progresses through the network of underground openings, that composition changes.   There are two primary reasons for mine ventilation.…

Introducing our Control Equipment Tunnel Sensors

The Control Equipment Tunnel Sensors can be used as part of an air quality management system for ventilation control and/or secondary smoke detection within a traffic tunnel or other confined space. Our range of Tunnel Sensors allow operators to run their tunnels efficiency whilst also protection motorists from vehicle pollution. Want to know a bit…