In many cases no modifications are required. For conveyors, we need a covered head chute and a cover with skirting at the conveyor loading zone. If the receiving belt cover is too low it may need to be raised and sometimes lengthened to reduce the velocity of the dust laden air. Enlarging the load zone covers, slows air movement and increases the fog-dust retention time, allowing the fog to agglomerate and remove the airborne dust. DSI supplies Dust Curtains and DustTamer Wind Screen Systems to help reduce the amount of air movement at transfer points. DSI can review your transfer point data to determine what modifications, if any, may be required.