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Safety, Installation and Operations Manual – Translation of original instructions
2.4 Nameplate
Enclosure type G or X, M or MX
Zenit Italia s.r.l.
Via dell'Industria, 11
I-41018 S.Cesario s.P. - MO
TYPE
1
VERS
3
V
6
7
A
15
H
m
H
max
18
Q
l/s
Q
min
22
Ø
imp.
EN
Enclosure type G or X (-Ex models)
Zenit Italia s.r.l.
Via dell'Industria, 11
I-41018 S.Cesario s.P. - MO
TYPE
1
3
VERS
V
6
7
A
15
H
m
H
max
18
Q
l/s
Q
min
EPT XX ATEX YYYY X
25
IECEx EUT xx.yyyy X
24
2.4.1 -Ex marking string (potentially explosive atmospheres)
CE marking of conformity according to the ATEX directive 2014/34/EU
XXXX
Stand for the number of the notified body (marked on the plate) which has certified the quality system for ATEX
Symbol
Meaning
The specific marking of explosion protection given in the Annex II of the Directive 2014/34/EU
II
Group of the equipment. Group II: electrical equipment for use in places with an explosive gas atmosphere other than mines
2G
Category of the equipment subject of certification, in presence of potentially explosive atmospheres of Gas, Vapors and Mist
(G). The equipment can be installed in ZONE 1.
2GD
Category of the equipment subject of certification, in presence of potentially explosive atmospheres of Gas, Vapors, Mist (G)
and Dust (D). The equipment can be installed in ZONE 1 and in ZONE 21.
Ex db h IIB
The type of electrical protection for the equipment is a flameproof enclosure "db", suitable for gas Group IIB and IIA.
The type of mechanical protection for the equipment is through liquid immersion "k" and constructional safety "c", suitable for
gas Group IIB and IIA.
T4
Temperature Class of the equipment (maximum surface temperature 135°C)
Gb
Equipment with "high" level of protection (EPL Gb), suitable for use in ZONE 1.
Ex h tb IIIC
The type of mechanical protection for the equipment is through liquid immersion "k" and constructional safety "c", suitable for
dust Group IIIC, IIIB and IIIA.
The type of electrical protection for the equipment is through enclosure "tb", suitable for dust Group IIIC, IIIB and IIIA.
T135°C
The maximum surface temperature is 135°C
Db
Equipment with "high" level of protection (EPL Db), suitable for use in ZONE 21.
34
zenit.com
Made in Italy
S.N.
2
YW
4
Kg
8
V
3
Hz
P
kW
9
10
2
12
13
A
cos φ
rpm
16
m
T
°C
η
min
amb max
mot
l/s
IP68
20m S1 Continuous
max
19
20
21
IEC/EN 60034-1
1
zenit.com
Made in Italy
S.N.
2
4
YW
Kg
8
V
3
Hz
P
kW
9
10
2
12
13
A
cos φ
rpm
m
T
= 40°C
S1 Continuous
min
amb max
19
l/s
IP68
20m
IEC/EN 60034-1
max
20
Ex db h IIB T4 Gb
WARNING: See user manual
WARNING: Flameproof joints
XXXX
II 2G
cannot be repaired
2 A
W - WET Version
II 2G (ATEX only)
Ex db h IIB T4 Gb
1.
2.
3.
4.
5.
6.
7.
8.
9.
5
10.
11
11.
I.CL. H
12.
14
Class I
13.
14.
17
%
15.
16.
23
17.
18.
19.
20.
21.
22.
23.
24.
25.
Enclosure type M or MX (second plate -Ex models)
Zenit Italia s.r.l.
5
11
I.CL. H
14
Class I
EPT XX ATEX YYYY X - IECEx EUT xx.yyyy X
16
WARNING: See user manual
21
WARNING: Flameproof joints cannot be repaired
23
S.N.
Ex h tb IIIC T135°C Db
Product name
Serial number
Product version
Year and week of production
Weight
Voltage and current (delta connection)
Voltage and current (Y connection)
Motor phases
Frequency
Motor power output
Motor insulation class
Power factor
Rpm
IEC protection class against electric shock
Maximum and minimum head
Maximum ambient temperature
Motor efficiency
Minimum and maximum flow-rate
Casing protection rating
Maximum immersion depth
Duty type
Nominal diameter of impeller
Motor reference standards
-Ex marking string (see point 2.4.1)
-Ex models certification number
zenit.com
via dell'Industria, 11
Made in Italy
I-41018 S.Cesario s.P. (MO)
XXXX
II 2GD
Ex db h IIB T4 Gb
Ex h tb IIIC T135°C Db
HIGH
2
EFFICIENCY
PUMPS
2 B
D - DRY Version
II 2GD (ATEX only)
Ex db h IIB T4 Gb
better together
24
25
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