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6.5 Approvals
The standard version of SEG pumps has been tested
by VDE The explosion-proof version of SEG has
been approved by DEKRA according to the ATEX
directive.
6.5.1 Approval standards
The standard version of SEG pumps has been
approved by Tüv Rheinland LGA according to EN
12050-1.
The explosion protection classification of the pumps
is Europe CE 0344 II 2 G Ex db llB T4 Gb.
6.5.2 Australia
For IEC countries, such as Australia and others, the explosion-proof versions have been approved by DEKRA,
certificate no IECEx DEK 18.0038X, as Ex db IIB T4 Gb according to IEC 60079-0:2017 and IEC 60079-
1:2014 or certificate no IECEx KEM 06.0127X, as Ex nC II T3 according to IEC 60079-15:1987 (corresponding
to AS 2380.9).
Directive or standard Code Description
ATEX
CE
0344
=
CE marking of conformity according to the ATEX directive 2014/34/EU.
0344 is the number of the notified body which has certified the quality
system for ATEX.
= Explosion protection marking.
II =
Equipment group according to the ATEX directive, defining the
requirements applicable to the equipment in this group.
2=
Equipment category according to the ATEX directive, defining the
requirements applicable to the equipment in this category.
G = Explosive atmosphere caused by gases, vapours or mists.
Harmonised European
standard
Ex = The equipment conforms to harmonised European standard.
db = Flameproof enclosure according to EN 60079-1.
IIB =
Classification of gases, see EN 60079-0.
Gas group B includes gas group A.
T4 = Maximum surface temperature is 135 °C.
Gb = Equipment for explosive gas atmospheres with "high" level of protection.
Standard Code Description
IEC 60079-15
Ex = Area classification according to AS 2430.1.
n = Non-sparking according to AS 2380.9:1991, section 3 (IEC 60079-15).
C = The environment is adequately protected against sparking components.
II = Suitable for use in explosive atmospheres (not mines).
T3 = Maximum surface temperature is 200 °C.
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