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6.5 Approvals
The standard versions of SL1 and SLV pumps have
been tested by VDE and approved by TÜV
Rheinland - LGA (notified body under the
Construction Products Directive) according to EN
12050-1 or EN 12050-2 as specified on the pump
nameplate.
6.5.1 Approval standards
The explosion-proof versions have been approved
by DEKRA according to the ATEX directive.
The explosion protection classification of the pump is
CE 0344 Ex II 2 G, Ex db IIB T4 Gb.
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 mark.
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.