F1:
D
H
F2:
EN149 - FFP2
42 CFR 84 - N95
A
MAX.
MIN.
A
MAX
A
MIN
A
DTLF 2.500/0-400 → No. 90137301008 (SET)
D: 217 mm
H: 146 mm
No.: 90959700000
D: 218 mm
H: 102 mm
No.: 90951010000
13
= 88mm
= 60mm
< 60mm
3000 h
19
2.
1.
21
23
DT LF 2. 50 0 / 0 - 40 0
13
I 5
20
22
24
