MSA AirXpress One - Product Description; Basic Unit Components

Description
AirXpress One/AirXpress 2 Fire
5
GB
GB
2. Description
Fig. 1 Basic unit (Using BD back plate)
1 Shoulder strap 8 Waist belt
2 Cylinder strap 9 Alarm whistle
3 Cylinder buckle 10 Reducer support
4 Demand valve 11 Reducer
5 High pressure hose 12 Demand valve holder
6 Back plate 13 Chest strap
7 Tightening strap 14 Medium pressure hose
The basic breathing apparatus is made up of back plate, shoulder strap, reducer, medium pressure hose, high pressure
hose, pressure gauge and demand valve. Back plate is designed to use symmetrical plastic handles for convenient
movement of device. Reducer is mounted under the back plate. Cylinder bracket is mounted in the guide groove at the
upper part of back plate. Lengths of waist belt and shoulder strap can be adjusted. Material of the back plate is fiber
reinforced material. Materials of the shoulder strap and waist belt are flame-resistant polyester webbing, flame-resistant
fabric and flame-resistant padding material. Wide shoulder padding and waist protective padding make the wearing very
comfortable. The metal on the back plate, straps and waist belt are made of stainless steel, are not easily rusted.
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