Replacement Combined Filter for FumeCAB 700 Fume Extractors

HEPA Filter

The mini pleats used in the HEPA filter can be produced with depths of up to 200mm within each pleat, depending on the application. They are generally manufactured by specialist filter companies to ensure that the latest manufacturing and test methods are adopted. Each filter incorporates a series of webbing between the pleats. This feature not only guarantees even spacing for full filter coverage between each pleat, but also alleviates the possiblity of airflow vibration or collapse. BOFA HEPA filters are tested to filter 99.997% @ 0.3 microns.

Chemical and Gas Filters

Contaminated air must remain in contact with the carbon bed for a period of time sufficient to ensure that no contaminants or odors are emitted. The product designs consider the balance between air flow rates and the type, depth and surface area of the carbon used to ensure suitability for the contaminants associated with the application and to ensure that appropriate dwell times are achieved. The filters have been developed to capture all contaminants and odors, eliminating the risk of bypass and/or tunnelling.