VENTILATION SYSTEMS

Ventilation systems

Ventilation systems

Local Exhaust ventilation:

The local exhaust ventilation system is used to take the contaminants from their source earlier than they contaminate the room or any particular working area. It takes nearly all contaminants before they disappear from the source. Air is required in low volume to make it work at its level best. The design should be more complex which should take in the repairing of the toxic elements that are worn out at a certain point.

It is used to keep vapors and flammable gases under the lower flammable limit (LFL)

It is used to keep the ...