Approvals; Approval Standards; Explanation To Ex Approval - Grundfos SL1 AUTOADAPT Serie Montage- Und Betriebsanleitung

5. Approvals

5.1 Approval standards

All versions have been approved by LGA (notified body under the Construction Products directive) according
to EN 12050-1 and EN 12050-2.

5.2 Explanation to Ex approval

The explosion proof versions has been approved by DEKRA according to the ATEX directive. The explosion
protection classification of the pumps is CE 0344 Ex II 2 G Ex bcd IIB T4 Gb.
Directive/
Code
standard
CE
0344
ATEX
II
2
G
Ex
b
c
d
II
Harmonised
European
B
standard
T4
Gb
X
IEC countries (Australia and others) Ex d IIB T4 Gb.
Standards Code
Ex
d
II
IEC 60079-0 B
and IEC
T4
60079-1
IP68
X
10
Description
CE mark of conformity according to the ATEX directive 94/9/EC, Annex X.
= 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, Annex II, point 2.2, defining
=
the requirements applicable to the equipment in this group.
Equipment category according to the ATEX directive, Annex II, point 2.2,
=
defining the requirements applicable to the equipment in this category.
= Explosive atmosphere caused by gases, vapours or mists.
= The equipment conforms to the harmonised European standard.
= Control of ignition sources according to EN 13463-6:2005.
= Constructional safety according to EN 13463-5:2003 and EN 13463-1:2009.
= Flame-proof enclosure according to EN 60079-1:2007.
= Suitable for use in explosive atmospheres (not mines).
Classification of gases according to EN 60079-0:2006, Annex A.
=
Gas group B includes gas group A.
= Maximum surface temperature is 135 °C according to EN 60079-0:2006.
= Equipment protection level (IEC).
The letter X in the certificate number indicates that the equipment is subject
= to special conditions for safe use. The conditions are mentioned in the
certificate and these installation and operating instructions.
Description
= The equipment conforms to the harmonised European standard.
= Flame-proof enclosure according to IEC 60079-1:2007.
= Suitable for use in explosive atmospheres (not mines).
Classification of gases according to IEC 60079-0:2006, Annex A.
=
Gas group B includes gas group A.
= Maximum surface temperature is 135 °C according to IEC 60079-0:2006.
= Enclosure class according to IEC 60529.
The letter X in the certificate number indicates that the equipment is subject to
= special conditions for safe use. The conditions are mentioned in the certificate
and these installation and operating instructions.