The safest and most advanced range of filtration fume hoods in the world. The face velocity can be controlled but will alarm if the airflow level falls to a condition where containment will be effected. The gas sensors sample a mixture of the air from between the main and safety filters and if breakthrough of a chemical is detected, the unit will alarm. The safety filter means that work can be completed before the filters are changed. A filter clamping mechanism allows for easy replacement of the main filter without an overhead reach and ensures an even seal at the filter face at all times to prevent any by-pass leakage.
All mechanisms are on the clean side of the filter.
Electronics are housed in a self-contained section out of the airflow and away from any contamination. The visual display gives a constant read-out of face velocity and can also be used to show the status of the unit and when servicing is required. Safety Filters Back-up safety filters means that work can be completed before filters are changed. Unique filter monitoring and identification window ensures correct information is given to the operator. Continuous face velocity monitoring - fan speed controlled by the face velocity.