MSA G1 Facepiece - Product Description and Features

G1 Facepiece
7
Description
GB
2 Description
The inhalation air flows from the component housing of the mask past the inhalation valve to the inside
of the lens (thus keeping the lens fog-free) and then through the inlet valves into the nosecup.
The exhalation air passes through the exhalation valve directly to the ambient air.
Fixed Push-to-Connect component housing only: If in a safe atmosphere no demand valve is attached,
ambient air can be inhaled directly through an open port to facilitate breathing and speaking with no
resistance.
The faceblank is made of a special soft rubber compound and assures a snug, comfortable fit and a
tight seal. The mask and the nosecup are available in 3 sizes (small, medium, large).
The mask is available with different head harnesses and different component housings.
Fig. 1 Overview (not true to size)
1 Forehead strap 8 Nosecup
2 Buckle 9a Head harness rubber
3 Faceblank 9b Head harness Kevlar
4 Light pipes, left (fixed Push-to-
Connect only)
10 Filter adapter
5 Component housing 11a Nomex (textile) neck strap
6 Light pipes, right (fixed Push-to-
Connect only)
11b Rubber neck strap
7Lens
1
2
4
5
3
7
6
8
9b
9a
10
11a
11b