Specifications

Selection criteria
Recooling systems
45Rittal System Climate Control
Generally speaking, recooling systems are divided into open
and closed systems.
In the pressure-sealed configuration, the water circuit is
equipped with a pressure relief valve and automatic exhaust.
In this way, the cooling medium volume can be routed
directly to the consumer with the integral pump, and no addi-
tional tank reservoir is needed.
Recooling systems designed as an open system have a tank
made of PP plastic or stainless steel 1.4301 built into the
recooling system.
If a recooling system is required to serve several pieces of
equipment having different requirements in terms of inlet tem-
perature and flow rate of the cooling medium, e.g. combined
enclosure and process cooling, multi-circuit systems are
used. In such cases, the different circuits may be tailored to
the respective equipment.
If there is already a central cooling water supply available at
the installation site, e.g. in the case of plant water in the auto-
motive industry, recooling systems may optionally be fitted
with a water-cooled condenser. One of the major benefits of
this solution lies in the fact that the factory temperature is not
additionally raised by waste process heat.
Application diversity of centralised cooling technology
Mini-recooling systems
● Cooling output from 960 to
4,500 W
● Space-saving, compact
design
● Attractive design
● Wall-mounted units: Inte-
gration into the machine
and enclosure housing
without using additional
floor space
Recooling systems inte-
grated into the TS 8 Top
enclosure system
● Cooling output from 6,000
to 25,000 W
● Compact design
● Option of integration into
existing TS 8 enclosure
combinations
Recooling systems in a
floor-standing enclosure
for water and oil
● Cooling output from 2,100
to 26,100 W
● Stand-alone enclosure
● Minimal base area
● The functionally equipped
design facilitates the cool-
ing of oil and water.
Recooling systems in an
industrial enclosure
● Cooling output from 32 to
172 kW
● High cooling output with
optimised space require-
ments
● Removable enclosure
panels offer easier acces-
sibility in case of servicing
Immersible recooling
systems
● Wherever it is necessary
to cool dirt-contami-
nated media (metal swarf
or aggressive sludge)
● High-end flat condenser of
stainless steel
● Sealed cooling circuit
Data centre
with recooling systems
● Recooling systems ensure
central cooling and sup-
ply of the cooling
medium for liquid cool-
ing systems
● Spatial separation
between refrigeration and
cooling for temperature-
neutral expansion of the
data centre
5.2