Series DIRIN 230 Filters

Series DIRIN 230

The DIRIN series includes antigas class 2 filters, combined class 2-P2 and 2-P3 filters built with screw-in connector conforming to EN 148/1.  The container is made of synthetic resin or light alloy. 

The gas filters contain granular active charcoal which removes, chemically and/or physically, toxic gases and vapours.

Combined filters are made of an active charcoal element and of a particulate filter, the latter made of pleated class P2 or P3 fibre glass sheet kept together by moulded synthetic material.  In the DIRIN series filters, a flexible patented diaphragm keeps the charcoal compact, compensating any volume variation in time.

COMPACT filters provide a protection far above the minimum norm requirements, though with reduced volumes.  All the other features remain unaltered.