Dust Extraction System is used in many processes to either recover valuable granular solid or powder from process streams or to remove granular solid pollutants from exhaust gases prior to venting to the atmosphere. Dust collection is an online process for collecting any process-generated dust from the source point on a continuous basis. Dust collectors may be of single unit construction, or a collection of devices used to separate particulate matter from the process air. They are often used as an air pollution control device to maintain or improve air quality. Recovery of particulate matter from the exhaust gas is vital for any industry from three aspects: To ensure the operator's health and safety by removing the hazardous fumes from the working area, To avoid pollution problems, Sturdy construction, To increase the product quality removing fumes from the process. Dust collection / Extraction system comprises of following: Ducting, LEVs / Suction hood, Cyclone / Unit dust collector / Bag filter, Volume control dampers / Shut off dampers at branch ducting, Centrifugal Blowers, Chimney.