The bag house separate the air from the dust in large quantities. often the heavy dust concentrate is then conveyed pneumatically to a truck or dumpster load out station. The heavy concentrate of dust is then separated further by the cyclone’s centrifugal force. Another application of a cyclone is when collecting wood chips or shavings that are non res-portable. The cyclonic separation of the dust from the air is often efficient enough to use the low maintenance cyclone in place of the bag house.