e-breathe
• [email protected] • www.e-breathe.de
27
Rev. 5.0
The
Multimask Pro
is heavy waste. Contaminated parts or a contaminated
Multimask Pro
, as well as used filters are
hazardous waste and must be disposed of depending on the filtered materials (gases and particles).
• Field of application: See DGUV rule 112-192 / BGR 190 (ZH 1/701) Rules for the use of breathing apparatus.
• See also BGI 504-26 (ZH1/600.26) Suitability for respiratory protection (occupational medical examination).
6. Selection of filter units with blower
Filter units are divided into equipment classes according to their respiratory protection performance. The following
Table 1 applies:
Clean the equipment before storing it. After cleaning, store the equipment in a dry and clean place, away from direct
heat and sunlight. The equipment should be stored in a closed container or cabinet, protected from dust, light, va-
pors, chemical agents and as far away from heat sources as possible. A properly stored, unused blower will function
even after a long period of storage.
0°C
+30°C
< 70%
The following storage temperatures are best maintained for
the complete equipment.
5. Storage & Disposal
The choice of headboard or equipment depends on the working conditions, the work tasks and the prescribed pro-
tection factor.
Device class
VdgW (GW1)
Leakage*
Remarks / Restrictions
Helmets / Hoods / Suit with blower and particle filters
TH2P
20
2%
-
TH3P
100
0,2%
-
Helmets / hoods / suit with blower and gas filters (*2)
TH2 Gas filter class 1,2,3
20
2%
-
TH3 Gas filter class 1,2,3
100
0,2%
-
•
VdgW:
multiple of the limit value, DGUV rule 112-190 Use of breathing apparatus
•
GW1
are e.g. the limit values in the air at the workplace listed in TRGS 900 - MAK and TRK values (MAK = maximum workplace concentration; TRK = technical
standard concentration).
•
(* 2)
Unless the maximum permissible concentrations for gas filters in blower filter units of 0.05 vol-% in gas filter class 1, 0.1 vol-% in gas filter class 2 and 0.5 vol-%
in gas filter class 3, based on the gas absorption capacity, are already exceeded.
•
Leakage:
Permissible maximum percentage for the total inward leakage
Isolating devices are divided into equipment classes according to their respiratory protection performance. The
following table 2 applies:
Device class
VdgW (GW1)
Leakage*
Remarks / Restrictions
Helmets / Hoods / Suit with compressed air control valve
2A / 2B
20
2%
-
3A / 3B
100
0,5%
-
The specifications also apply analogously to combination filters.
