The term water chiller is quite generic and broad. It describes the whole package that includes the refrigeration plant, water-cooled condenser or air-cooled condenser, and a water chiller. |
The manufacturers and suppliers of Packaged water chillers offer a big range of products to remove the liquid by using absorption refrigeration cycle or vapor-compression.
The compressor, condenser, and chiller; along with the controls and pipes make a single consolidated unit.
Water chillers are used in air-conditioners to distribute chilled water to the coil or heat exchanger.
Since the chillers are widely used in industrial applications, they are always in big demand. It is important to determine the technical specification before choosing a water chiller unit.
If determined the requirement specs rightly, chillers can meet the customer requirements greatly.
What makes the chiller system complete?
A closed-loop, complete system includes the chiller unit, expansion valve, a condenser, and pump station that includes a circulating pump.
Other components are; internal cold water control system, no-flow shutdown and expansion valve.
A good product that offers efficient working and low maintenance is preferred by customers.
Nowadays, several Packaged water chillers are being introduced by manufacturers. All models are durable, rugged and require low maintenance.
Factors to be considered while choosing water chillers
When you pick the water chillers, always look at these essential things:
• What is the performance characteristic at the peak load and off-peak load operations? The water chiller should be able to reduce the cooling load of the refrigerator.
• Consider the minimum load required by the chiller to operate. Your selection of the chiller largely depends on this aspect.
• The temperature of the chilled water determines the efficiency. The more chilled the water is, the fewer load is on the compressor. Roughly, one degree Celsius drop in the temperature reduces 2 percent load on the compressor.
• The temperature difference between the chiller heat exchanger and the condenser should be optimized fully. If the difference is too high or low, then the water flow rate drops. It reduces the pumping energy subsequently.
Hospitals, computer centers, and critical manufacturing environments expect precise temperature maintenance.
In some applications, the heat generated by the manufacturing process has to be rejected.
Chillers are very useful in all types of air-conditioning scenarios where we need a close control on the temperature and humidity levels.
By checking the operating specs, it is possible to choose the right model.
ATLAS Thermal Systems provide a wide range of packaged water chillers in India, which are used for controlling cooling of products.
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