
SR200 with filters Copyright © 2013 by The S.E.A. Group 3
About your SR200 full face respirator:
A full face mask is really two masks: an inner
mask that fits over your nose and mouth, and an
outer mask that covers the rest of your face and
your eyes. The inner mask makes sure that only
clean air reaches your lungs. The outer mask
features a clear visor that lets you see your
surroundings without getting your eyes and skin
in contact with the atmosphere.
Therefore, a full face mask provides breathing
protection and face/eye protection at the same
The full face mask body is made of soft silicone
material. It has a fitting for attaching filters or a
supplied air connection. It also comprises an
inhalation valve, one or two exhalation valves,
and a head harness for holding the respirator
securely against the face.
The sealing rims around the inner mask and
outer mask are designed to prevent air from
leaking into the respirator. It is important to
keep the rims clean and intact at all times.
The valves (also called membranes) ensure that
the air is inhaled through the filter, and that no
outside air leaks into the mask as you breathe.
Silicone masks are made for daily work or long-
term wear, that is, in work places where you use
the respirator for most of the time. They are
comfortable, and very soft against your face. In
addition, a silicone respirator is largely non-
allergenic and minimises perspiration along the