Re: air respirators
Lyn J. Mangiameli
>I suspect that was my article, which is now two years old, thus it was written before the Trend and Triton appeared on the North American scene. I tried getting together several units, including those two, for a comparative update, but couldn't get any cooperation in obtaining sample units and the whole thing became too costly to be realistic, given that I have several powered units that currently meet my needs.
Nonetheless, the article discusses features and principles that carry over well to the the new units. I've looked at the Trend and the Triton in stores and while both seem fairly good, they don't encourage me to replace my Airstream. I've had my Airstream for over 5 years now, and it runs as well as the day I bought it. It's very expensive, but is one of the most effective at filtering and holds up, so the cost is counterbalance by function and longevity.
If I were replacing my Airmate (not my Airstream Helmet, but the Airmate visor respirator) I'd almost surely go with the Trend. The Trend will filter better, and has more battery options, but is a little clunkier and heavier. Any faceshield is more apt to fall off when leaning forward than a helmet, because the weight is not as well distributed.
As I mentioned in the article, I am not fond of hose connected belt pack respirators. I find them awkward to wear over or under clothes, awkward to take on and off, and more prone to bump into and catch on things. The visor units are the nicest in this respect, with the helmeted Airstream coming in second (because of its remote battery).
In the end though, any of the powered respirators are more comfortable than facemasks of similar filtering. As everyone has said, the best thing is to try on several. Woodcraft stores usually have the Trend and Triton in stock, and usually woodworking shows have an Airware America or Enviro-Safety Systems booth where you can try the Airmate and some of the others. Best of all, of course, would be if you can borrow some and use them for a day or so and get a feel for their long term comfort.
It really is too bad I haven't been able to get all the systems in one place and report on some comparative observations of comfort, features and performance. Alas, short of a magazine like FWW sponsoring it, such comparions are just too costly to carry out.