cashco 6A00 Installation, Operation And Maintenance Manual - Page 3
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II. SAFETY INSTRUCTIONS
The marking of the flame arrestor is carried out according to EN ISO 16852 respective their application.
Each flame arrestor is marked with a nameplate and a warning sign. The nameplate as shown in Figure 1
contains the following information:
Figure 1
1.
Name and addrress of the manufacturer.
2.
Type designation.
3.
Number of the EC-type examination certificate.
4.
Serial number / year of manufacture.
5.
Pipe size.
6.
Marking hazardous area "G" for gas and vapor.
7.
Explosion group.
8.
Standard for flame arrester.
9.
CE-marking with details of the named location.
The warning sign as shown in Figure 2 contains the following information:
Figure 2
1.
"Warning" with the supplement "Installation and Application Limits according to ISO16852".
2.
Marking according to ISO16853: DEF.
3.
Explosion group EX-G: according to Charts 1-3.
4.
Maximum operating temperature and maximum operating pressure according to Charts 1-3.
5.
Ratio L
/D (maximum distance to ignition source / connection-Ø of the flame arrestor).
U
6.
Classification of burn rating a, b or c.
7.
Burn time t
(information only in connection with flammability classification b): 1 minute.
BT
The marking with the warning notice (Figure. 3) is only given for flame arrestors which are classified as
protected against short burning "b" or endurance burning "c". The marking "protected side" (Figure. 4) is only
given for flame arresters functioning only to one side.
IOM-6A00
Figure 3
SECTION II
Figure 4
3