Compressed Air Supply System (Breathable Air Network) - MSA DSL Serie Manual De Instrucciones

Compressed Air Supply
The gauges are splash-proof and shock-resistant.
Fig. 4
1 High pressure gauge
2 Medium pressure gauge
3 Warning whistle
A Y-piece can be connected to the DSG pressure reducer coupling [5]in order to supply breathable air to two
wearers.
4.3.

Compressed Air Supply System (Breathable Air Network)

If breathable air is supplied from a fixed installation, it is the responsibility of the user/supervisor to pay attention to
the following:
 The technical specifications (medium pressure) of the breathing apparatus
(see chapters 5.2.2/5.3).
 There must be effective water separation to reduce the dew-point and prevent freezing in the apparatus
(maximum water content requirement as defined in EN 12021).
 Breathable air quality must be ensured (as defined in EN 12021)
Check that the breathable air network has sufficient capacity to supply all wearers of the apparatus at the

same time, i.e. capacity of air supply.
GB
14
1
4
Pressure Reducer
Compressed air supply systems are not within the scope of EN 14593-1 certification.
3
4 Compressed air cylinder connection
5 Coupling (long) for supply hose
DSL Series
2
5