13
Description
G1 Air-Purifying Respirator (APR)
US
2.1
G1 Facepiece
The facepiece is available in three sizes (small, medium,
large). The nosecup is available in two designs (CBRN and
non-CBRN) and three sizes (small, medium, large). The
facepiece includes a large lens to optimize field of view and
a mechanical speech diaphragm to enhance speech
communication. When the facepiece is not connected to the
APR adapter, an opening in the facepiece connection lets
airflow bypass the inhalation and exhalation valves, which
decreases breathing resistance and further enhances
speech communication. The facepiece includes a broad
range of head harness designs and material options. An
optional spectacle kit is available.
2.2
APR Adapters
The APR adapters let you attach air filtration cartridge(s)/canister to the facepiece.
An APR adapter connects to the facepiece with a push-to-connect (PTC) connection and disconnects
from the facepiece with a release button. An APR adapter has large Rd 40 threads that let the air filtra-
tion cartridge(s)/canister be attached quickly and tightly.
Fig. 1
APR Adapter with Single Port
Fig. 2
APR Adapter with Twin Port