Approvals - Grundfos S Series Installation And Operating Instructions Manual

Pos. Description
13 Maximum liquid temperature [°C]
14 Maximum flow rate [l/s]
15 Ingress Protection class
16 Frequency [Hz]
17 Rated speed
18 Current, delta connection
19 Current, star connection
20 Safety factor
21 Insulation class
22 Net weight [kg]
23 Place of production
24 UK importer address for UK market

2.5 Approvals

2.5.1 Ex approval plate
Approval plate of explosion-proof pumps, T3 and T4
classification
The approval plate provides the following details:
The equipment conforms to harmonised
European standard.
II Equipment group (II = non-mining)
2 Equipment category (high protection)
G Type of explosive atmosphere (gas)
CE CE mark
UKCA UKCA mark
Number of quality assurance notified
0344
body
Number of quality assurance notified
1180
body
Ex Marking of explosion protection
db Flameproof enclosure, Zone 1
WIO sensor protection by increased safe-
eb
ty
Constructional safety "c",Control of igni-
tion sources "b" and Liquid immersion "k",
h
according to EN ISO 80079-36:2016 and
EN ISO 80079-37:2016
mb WIO sensor protection by encapsulation
IIB Gas group (ethylene)
The maximum surface temperature of the
T3
motor is 200 °C*.
The maximum surface temperature of the
T4
motor is 135 °C.
Gb Equipment protection level, zone 1
* For motors operated by a frequency converter, the
maximum surface temperature T3 is 200 °C.
2.5.2 Ex certification and classification
Direct drive, 50 or 60 Hz
IECEx standards: IEC 60079-0, IEC 60079-1, IEC
60079-18 and IEC 60079-7.
ATEX standards: EN IEC 60079-0, EN 60079-1, EN
ISO 80079-36 and EN ISO 80079-37.
The certified pumps (Ex pumps) are supplied with an
approval plate fixed in a visible place close to the
nameplate.
2.5.3 Cable entry approval plate
IECEx BAS 17.0007U
Baseefa17ATEX0013U
BAS21UKEX0078U
Ex db IIB Gb Tamb= -5°C – +80°C
ID no.
Cable entry approval plate
The cable entry approval plate provides the following
details:
Ex db eb h mb IIB T3/T4
Gb
II2G
CE0344
UKCA1180
DK-8850
9