Vertiv | Liebert LVC | User Manual
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Spray Cooling Module (Optional Component)
3.3. Pipe Installation of Spray Water System
The total water inlet valve is connected with the inlet filter, water softener, outer filter and inlet ball valve to
complete the connection of the spray water piping between user tap and spray cooling module. Pipe installation
for spray water system is depicted in Figure 3-2.
Spray water mist cannot be evaporated completely, part of the water drops down to the ground from the condenser
fins surface. So, it is required to install dam in the area of spray cooling module to conveniently drain the water to the
drainage.
Figure 3-2 Pipe Installation Spray Cooling Module
• ----------:
Pipe provided by the manufacturer.
•
__ __ __ __: Pipe be installed on the site (completed by technical personnel).
• * these components are not installed in the condenser, in order to ensure the normal operation of
the spray cooling module, these components should be installed as close as possible to the spray
cooling module, to reduce the water supply and drainage.
•
Select suitable piping material according to the site conditions. The pipeline installation should
follow the standards of water supply and drainage.
•
The water supply pressure of spray cooling module is between 0.5 and 3 bar, if the water pressure
is low a booster pump should be installed. And if the water pressure is high, a pressure reduction
valve should be installed.
•
Spray cooling module with main pipe and branch pipe needs to be drained regularly, it is recom
-
mended to drain water before winter, to prevent the formation of ice.
The water pressure and diameter of the spray water system main pipe should meet the total water consumption
of all the spray cooling modules. The water pressure and diameter of each branch pipes should meet the water
consumption of the corresponding spray cooling module. The water consumption of each model as shown in
Table 3-2.
