Approvals - Grundfos DP 10 Installation And Operating Instructions Manual

6.5 Approvals

The standard versions of DP and EF pumps have
been tested by VDE and approved by TÜV
Rheinland - LGA (notified body under the
Construction Products Directive) according to 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 pumps
is CE 0344 Ex II 2 G, Ex db IIB T4 Gb.
Directive or
Code
standard
CE
0344
ATEX
G
Ex
db
Harmonised
European IIB
standard
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).
Standard Code
Ex
IEC 60079-15 C
T3
Description
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.
Equipment group according to the ATEX directive, defining the
II =
requirements applicable to the equipment in this group.
Equipment category according to the ATEX directive, defining the
2 =
requirements applicable to the equipment in this category.
= Explosive atmosphere caused by gases, vapours or mists.
= The equipment conforms to the harmonised European standard.
= Flameproof enclosure according to EN 60079-1.
Classification of gases, see EN 60079-0.
=
Gas group B includes gas group A.
= Maximum surface temperature is 135 °C.
= Equipment for explosive gas atmospheres with "high" level of protection.
Description
= Area classification according to AS 2430.1.
n = Non-sparking according to AS 2380.9:1991, section 3 (IEC 60079-15).
= The environment is adequately protected against sparking components.
II = Suitable for use in explosive atmospheres (not mines).
= Maximum surface temperature is 200 °C.
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