9/3/2023 0 Comments 40mm gost gas mask filterThis became the standard during World War II.īy the end of World War II, gas mask use had skyrocketed among both military and civilians. It also protected against new biological warfare threats. It allowed the use of a separate, replaceable filter canister. This gas mask was lighter, less bulky, and fitted the face better than those used in World War I. In 1943, the British Army developed a more modern mask. Military users, meanhwile, may want a gas mask that offers a good tactical advantage.īut before we elaborate on this any further, let's briefly review the history of the gas mask. For example, your team may need state-of-the-art biohazard masks, a chemical gas mask, a nuclear gas mask, or masks that protect against all of the above. Remember: different masks protect against different dangers. Understanding the specific hazards and choosing the appropriate gear is therefore crucial. Make no mistake: these devices can and will save your life if used correctly and in combination with the right gear. Because we know just how much goes into the design, development, and manufacturing of these products, we aren't afraid test them, making sure that they can withstand the very worst conditions. Note that we do our best to break down complicated terminology into layman’s terms, passing on our knowledge as manufacturers of gas masks, respirators, and other personal protective equipment onto you.įurthermore, to guarantee the utmost quality, we subject every gas mask and filter listed below to extensive, hands-on testing. When you’ve finished this guide, you’ll know everything you need to know about how a gas mask works, how key features and details differ between masks, and how to select the right mask for a variety of applications. That means these intricate devices can save lives in dangerous situations. Another report claims that the 51M filters with the red stripe on the side are for training, but this is also not true, the filters with red stripe are just early ones.A full-face gas mask provides unparalleled protection from a wide range of debilitating-and even deadly-threats. It is also very unlikely that there is an activated carbon and a separated carbonized plum and apricot pits layer because the later one is basically activated carbon (in the 41M filter the activated carbon was made of carbonized plum and apricot pits). It states the filter ineffective because of the spring inside, however, the problem of the jarred out spring is very uncommon. It mentions that the filter name is unknown, this is due to that the Hungarian filters always called the same as the mask to what it was issued and this can trick foreigners. The batch or serial number is printed on the side no on the bottom however the MEO stamp is still there.ĬIA report containing information about the 51M filter. The bottom plate is also strengthened to endure the pressure by the spring and the sealing cap on the thread is the new Soviet type, however it still sports a cardboard disc instead of rubber. So the inside is fully filled and a big spring holds together the inside components. Later 51M filters are nearly the same as the normal MO-2 filters. These filters were intended only for the civil defence and trainings. The early 51M filters were filled with the same substances as the 41M filter, because of this the filler mass in not fully fill out the space in the filter, these components are held together just by the sieves fixed with the outside grooves on the filter and interestingly these filters have the same cap sealing the 40mm connection as the 41M filters. The filter come in a dark-olive coloured flat steel canister with a threaded cap and a rubber plug on the bottom which is fixed to the canister with a string.
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