Zenit APG GREY Series, Руководство по первой установке

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6
water solutions
First installation manual – Translation of original instructions
1.10 Explanation to -Ex approval
The Grey series have the following explosion protection classification
XXXX 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
II 2G (Only for ATEX)
Ex db IIB T4 Gb
Ex h IIB T4 Gb
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, Mist (G).
The equipment can be installed in ZONE 1
Ex db IIB The type of electrical protection for the equipment is a flameproof enclosure, suitable for Gas Group IIB and IIA.
Ex h IIB 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 for explosive gas atmospheres, having a “high” level of protection, which is not a source of ignition in normal operation or
during expected malfunctions
1.11 Product’s name description
1.12 Decals applied to the product
Fig. 2 - Decal indicating correct impeller rotation direction viewed from above (three-phase models only)
Fig. 3 - Silver sticker. Reproduces the nameplate affixed to the product. It must be stuck into the space provided in this manual and be referred
to when making any requests or enquiries.
Fig. 2
Fig. 3
EN
(A) (B) (C)
1 5 3 7 2 6 4 8 9
1 5
3
7
2
6
4
8
9
DGG 300/2/G65V C0ET5
ROT
AZIONE CORRETT
A
CORRECT SPIN
CONTRACCOLPO
COUNTERKICK
VISTA DALL’ALTO
VIEWED FROM ABOVE
water solutions
Ex db IIB T4 Gb
II 2G Ex h IIB T4 Gb
WARNING: Flameproof joints cannot be repaired
WARNING: See user manual
XXXX
EPT XX ATEX XXXX X
Zenit Italia s.r.l.
via dell’Industria, 11
I-41018 S.Cesario s.P. (MO)
zenit.com
Family
Series
Power (HPx100) / motor poles
Pump outlet
(A) TYPE (GAS thread/Flanged)
(B) DIAMETER (mm)
(C) POSITION
V = vertical
H = horizontal
Hydraulic model
Version number
Motor size
Motor phases
M = Single-phase
T = Three-phase
Power supply voltage frequency
5 = 50Hz
6 = 60Hz