Fume Exhaust Hood - Constant Volume type

Our company offers fume exhaust hood-constant volume type that is fitted with a movable front sash and an interior baffle. The sash may be fully opened to accommodate apparatus within the fume hood, while baffle directs exhaust air along specific flow pattern within the enclosure. The constant volume type generally operates at constant exhaust volume with the total exhaust air entering the hood through the sash opening. Closing the sash increases the speed of the air through the sash opening, so that high velocities are to be expected with the sash in the near closed positions.