A multitude of industries uses
air-cooled and water-cooled chillers for cooling purposes. In some cases,
factory-wide cooling is necessary for all the processes. This is where central
chillers find applications. These are large capacity chillers, with a cooling
range between 80KW and 3000KW. Central chillers can be of either air-cooled or
water-cooled types.
The leading companies
that manufacture central chillersare of various scales and thanks to the
constant evolution of technologies, the latest central chillers deliver better
performance and have a longer lifespan. Here are some of the common features
that you may come across while scrutinizing modern central coolers:
·
Heat exchangers: Air-cooled central chillers use
aluminium fin condensers. These condensers have a coating of epoxy resin, which
ensures a high heat dissipation rate. It also makes the fins less vulnerable to
ambient corrosion. In the case of a water-cooled central chiller, smartly designed and adequately large tube
condensers are used. The design of these condensers enhances the heat exchange
process's efficiency and protects them from bad water quality.
·
Control panel: These central chillers come with sophisticated
touch-screen control panels. These control panels are easy to use, and one
doesn't require much training for it. The unit is comprehensive and offers the
status record at a glance.
·
Compressors: The leading manufacturers of central chillermodels work closely with
the compressor brands. This allows them to choose the most suitable compressor
for a specific model. While a water-cooled chiller would use a screw-type
compressor, air-cooled chillers would be using semi-hermetic screw compressors.
The modern central chillers come with four-grid capacity control, which is
quite energy-efficient.
·
Quality components: Undoubtedly, the quality of an
appliance depends on the quality of the components used to manufacture it. The
leading brands make sure to pick the best quality components in the market for
their central air chillers. This not only enhances the performance of the
chillers but also extends their lifespan greatly.
Just like any other industrial
machine, chillers are constantly undergoing innovation. The reputable brands in
this field invest in researching and experimenting with developing newer and
better models that would give them an edge against their competitors.