Zenit Grey Serie Manual De Instalacion Y Uso página 29

better together
1.14 Decals applied to the product
4
Fig. 4 - Decal identifying surfaces with high temperature risk
Fig. 5 - Decal indicating correct impeller rotation direction viewed from above (three-phase models only)
Fig. 6 - Silver sticker. Reproduces the dataplate 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. 7 - Sticker applied to the production packaging
2. TRANSPORT AND STORAGE
2.1 Visual inspection
Make a visual inspection of the packaging for damage. Remove the packaging materials and dispose of them as required by law. Take special
care not to injure yourself with sharp tools and not to damage to the product, especially the electrical wiring.
Inspect the product to ensure that there are no damaged or missing parts. If articles are missing, contact Zenit (or its dealer) or the forwarders.
Check that the data on the dataplate are the same as those of the product required.
2.2 Handling and lifting
The pump must be lifted and handled using a chain or sling secured to the handle on top, with suitable machinery (crane,
hoist, etc.).
Before lifting, make a note of the weight of the product stated on the dataplate and use certified slings, chains and hooks
of suitable load capacity.
Ensure that the electric pump is firmly secured and cannot fall, rotate or swing.
The handle on top is designed to ensure that the pump will be balanced during lifting; however, it may swing when lifted
off the ground (Fig. 8). Do not stand close to the pump during handling. Always wear personal protection equipment.
CAUTION
Before attempting to lift the pump, observe any local regulations that set limits for the weight to be lifted
manually by individuals, i.e. handled without the use of lifting equipment.
CAUTION
NEVER handle the product by means of the power supply or signalling wiring.
Make sure that the atmosphere in the working area is not potentially explosive.
The classification of the installation site must be defined by the owner.
2.3 Storage
During storage, the electric pump must be kept in its packaging, in a suitable place, out of the reach of children or unauthorised people, adequa-
tely secured against accidental falls and protected against humidity, vibrations, dust and extreme temperatures (below -20°C/-4°F and above
+60°C/140°F).
Before handling, make sure that the ambient temperature and the product temperature are stabilised at a temperature higher than -20°C.
CAUTION
If the pump should freeze, do not use flames to remove the ice; immerse it in the liquid in which it is to be installed until it
thaws out.
The condition of the mechanical seal oil should be checked before using the product if it has been exposed to low temperatures.
CAUTION
Turn the impeller occasionally (at least every 2 months), to prevent the mechanical seals from sticking together.
TYPE
VERS
C
H
Q
TOP VIEW
5
Safety, Installation and Operations Manual - Original instructions
Zenit Italia s.r.l.
zenit.com
Via dell'Industria, 11
Made in Italy
I-41018 S.Cesario s.P. - MO
S.N.
YW Kg
1
A Hz P kW I.CL. H
V
2
Class I
C cos φ rpm
µF µF
R S
m H m
0°C≤T ≤40°C S1
max min amb
l/s Q l/s
IP68
min max 20 m
EPT XX ATEX YYYY X Ex db h IIB T4 Gb IEC/EN60034-1
IECEx EUT XX.YYYYX
WARNING: See user manual
WARNING: Flameproof joints
cannot be repaired
xxxx II 2G
6
www.zenit.com
S.N.
V V ~
Δ Y
A A
Hz
Δ Y
kW cos φ Rpm
IP I.CL μF
Ø η T
imp imp max
m m
l/s l/s
CEI EN 60034-1 Kg
Quality
check
Price list code
Serial number
Made in Italy
7
EN
α
8
29