Use; Safety Instructions; Important Escape Rules - MSA S-Cap-Air Operating Manual

MSA
3.

Use

3.1.

Safety Instructions

Training and knowledge of the operating manual
Regular training and knowledge of the operating manual is essential for correct
use.
Suitability for adults and device weight
The S-Cap-Air is suitable for adults in good physical and psychological condition.
If the S-Cap-Air weigh more than 5 kg (i.e. when using a 3L 200 bar steel
cylinder), then the unit should not be carried continuously through the working
shift to comply with EN 1146.
Suitability of compressed air cylinders and breathing air
Compressed air cylinders used must comply with national regulations and must
be approved for the relevant pressure.
Only use breathable air which complies with the requirements of EN 12021 or
USCGA grade D (or better).
Regular checking intervals
The unit should be checked at the prescribed intervals. Special care should be
taken to ensure that the cylinder is always filled with breathable air (à Section 6).
Use in explosive atmosphere
The device meets the requirements of class
I M1
II 1GD IIB 85°C (T6) -40°C ≤ Ta ≤ +60°C
II 2G IIC T6 -40°C ≤ Ta ≤ +60°C
Service only by authorised personnel
Tests and repairs may only be undertaken by service personnel trained and
authorised by MSA.
3.2.

Important Escape Rules

Possible escape routes should always be planned in such a way that they can be
covered within the air supply time of the S-Cap-Air (max. 15 minutes). During
escape the following rules must always be observed:
1. Keep calm, do not panic!
2. Choose the shortest route to safe ambient air!
3. Breath calmly! Extra air will be consumed by breathing fast and irregularly.
S-Cap-Air
USE
7