One of the reasons the system can be so cost
effective is that Nitrogen is produced only when
required and not stored in pressurized containers.
Fresh air is compressed and then filtered, extracting
the Nitrogen. This produces air with a 95% Nitrogen
content, which is then piped at low pressure into
the protected area. Room sensors report back to the
control system and allow the Oxygen level to be
maintained at the desired level, by regulating the
Nitrogen supply.
OxyReduct® is automatically monitored
for faults and constructed to be failsafe. In the
event of a fault, protection to the area is not
immediately lost - it can take days for the oxygen
level to rise to an level where combustion can again
occur, allowing time for repairs to be made.
The area is therefore constantly protected and a
fire cannot occur. |