ENGLISH
25
4. IDENTIFICATION
4.1 Nameplate
The nameplate states the operating data and approvals applying to the pump.
The identification plate is applied on the top of the motor body, next to the handle.
Pos. Description
Fig. 3
Nameplate
1 Pump
Designation
2 Serial
number
3 Model
Code
4
Weight (with 10m cable)
5
Maximum liquid temperature
6
Range of flow
7
Range of head
8 Maximum
head
9 Min.
head
10
Rated power at the shaft
11
Rated input power
12
Enclosure class to IEC
13 Insulation
class
14 Rated
voltage
15 Rated
current
16 Frequency
17
Capacitor capacity (not applicable)
21
Country of production
18
Number of phases
22
Maximum installation depth
19
Rated speed
23
Marking Ex/Quality marks
20
Level of duty
24 CE
mark
4.2 Information on products with the Ex marking
Marking:
CE 0477
II2G Ex db k IIB T4
EPT 16 ATEX 2440 X
0477:
Code identifying the body that checks the production site.
Explosion-proof appliance designed for use in a potentially explosive atmosphere.
II: group.
Identifies an electrical appliance for use in an environment other than mines with possible
presence of firedamp.
2: category.
Pump designed for use in places where it is probable that there will be explosive
atmospheres caused by mixtures of air and gas, vapours or mists, or mixtures of air and
dust.
G: gas.
The pump is protected in environments with gas, vapours or inflammable mists.
EX:
Explosion-proof appliance designed for use in a potentially explosive atmosphere.
db:
Electrical constructions for potentially explosive atmospheres – Explosion-proof housings “d”.
k:
Non electrical constructions for potentially explosive atmospheres – Protection with
immersion in liquid “k”.
IIB:
Characteristic of the gas for which the appliance is intended.
T4: Corresponds
to
135
Ԩ
, and is the maximum surface temperature that can be safely reached
by the pump.
X
The letter “X” on the certificate indicates that the appliance is subject to special conditions for
safe use. The conditions are mentioned in the certificate and in the installation and operating
instructions.
Marking for explosion-proof versions according to the IECEx scheme
Marking:
CE xxxx
Ex db IIB T4 Gb IECEx EUT 16.0003X
Ex
Area classification according to AS 2430.1.
db
Flame protection in compliance with IEC 60079-1:2014.
II
Suitable for use in explosive atmospheres (not in mines).
B
Gas classification, see IEC 60079-0:2004, Attachment A. Gas group B includes gas group A.
T4
The max. surface temperature is 135°C according to IEC 60079-0:2006.
X
The letter “X” on the certificate indicates that the appliance is subject to special conditions for safe use.
The conditions are mentioned in the certificate and in the installation and operating instructions.
Gb
Appliance protection level.
