MINING FAQ'S

FAQ'S/

Welcome to our Mining Frequently Asked Questions. Understanding Your Needs and Looking for Customized Solutions!

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What is a Refuge Chamber?
When do you need a mine refuge chamber?
How many refuge chambers do you require?
Where should refuge chambers be located?
How long should it take to evacuate to a refuge chamber?
How many miners will need to evacuate to and occupy the refuge chamber?
What is the maximum amount of time it could take rescuers to reach the refuge chamber?
What are your sources of breathable air?
Can compressed air cylinders, oxygen candles or high pressure oxygen cylinders be used as a source for breathable air?
What are safe levels of cabon dioxide and oxygen in a sealed refuge chamber?
What level of carbon dioxide is acceptable in a sealed refuge chamber?
What level of oxygen depletion is acceptable in a sealed refuge chamber?
How long would it take for these levels to become dangerous?
How do i determine occupancy times for a refuge chamber?
Is the Refuge One CSA approved?
What kind of carbon dioxide absorbents can be used in the ON2 Refuge One?
How long will the batteries and sodalime supply last before they need replacement?
How many occupants fit in the ON2 TommyKnocker?
What type of power does the ON2 TommyKnocker use?
What is a Refuge One Air Centre?
Does the Refuge One Air Centre require mine compressed air and / or electrical supply?
Is the ON2 Refuge One Air Centre included in the price of the TommyKnocker?
What options are available for the TommyKnocker?
Please do not hesitate to CONTACT US for additional information.
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