Different types of canisters, according to the different anti-virus performance requirements and special accessory products, when used with gas tube, gas masks connected. In the toxic environment can directly replace the different models (label) canisters.
The product has the obvious label canisters performance, small resistance, good air tightness, easy to replace.
Toxic environment, the gas concentration of 18%, a place more than 2% of the toxic gas concentration, filter canisters of gas masks, a variety of models can play a protective role, and should be used instead of air, oxygen mask.
Filter type, standard color with the original standard table
Table 1 filter type and the original standard control
Filter parts (canisters, boxes) performance purposes List
Note: The filter marked by the type of filter parts (such as A, B type, etc.), level of filter parts (such as 2, 3, etc.), smoke filtration performance levels (eg, P1, P2, and P3). The letter P, D, T-, respectively, on behalf of ordinary filter, multi-function filter, the filter pieces and special filtering