Zenit UNIQA - Ex Marking String (Potentially Explosive Atmospheres); Nameplate

34
better together
20m
S1 Continuous
IEC/EN 60034-1
YW Kg
TYPE S.N.
VERS
I.CL. HP 2 kW
cos φ
V V Hz
rpmA A
IP68
m mH
max H min
l/s l/sQ
min
Q max
3
Class I
Made in Italy
zenit.com
Zenit Italia s.r.l.
Via dell’Industria, 11
I-41018 S.Cesario s.P. - MO
WARNING: See user manual
WARNING: Flameproof joints
cannot be repaired
Ex db h IIB T4 Gb
II 2G
T amb max = 40°C
IECEx EUT xx.yyyy X
EPT XX ATEX YYYY X
XXXX
20m S1 Continuous
IEC/EN 60034-1
YW Kg
TYPE S.N.
VERS
I.CL. HP2 kW
%T
amb max °C
cos φ
V V Hz
rpmA A
IP68
m mH
max
Ø imp.
Hmin
l/s l/sQ
min
Qmax
3
η
mot
Class I
Made in Italy
zenit.com
Zenit Italia s.r.l.
Via dell’Industria, 11
I-41018 S.Cesario s.P. - MO
Zenit Italia s.r.l.
via dell’Industria, 11
I-41018 S.Cesario s.P. (MO)
zenit.com
Made in Italy
S.N.
HIGH
EFFICIENCY
PUMPS
WARNING: See user manual
WARNING: Flameproof joints cannot be repaired
Ex db h IIB T4 Gb
Ex h tb IIIC T135°C Db
II 2GDXXXX
EPT XX ATEX YYYY X - IECEx EUT xx.yyyy X
Safety, Installation and Operations Manual – Translation of original instructions
 
 
II 2G (ATEX only)
Ex db h IIB T4 Gb
II 2GD (ATEX only)
Ex db h IIB T4 Gb
Ex h tb IIIC T135°C Db
 
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.
2.4 Nameplate
models 

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
1.
Product name
2. Serial number
3. Product version
4. Year and week of production
5. Weight
6. Voltage and current (delta connection)
7. Voltage and current (Y connection)
8. Motor phases
9. Frequency
10. Motor power output
11. Motor insulation class
12. Power factor
13. Rpm
14. IEC protection class against electric shock
15. Maximum and minimum head
16. Maximum ambient temperature
17. Motor efficiency
18. Minimum and maximum flow-rate
19. Casing protection rating
20. Maximum immersion depth
21. Duty type
22. Nominal diameter of impeller
23. Motor reference standards
24. -Ex marking string (see point 2.4.1)
25. -Ex models certification number
EN
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