Chiller Descaling

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Chiller Descaling Services

In refrigeration systems that adopt water-cooled cooling methods, the inner walls of condensers can easily accumulate scale. These deposits, primarily composed of calcium, lime, mud, and rust, can significantly reduce heat exchange efficiency, raising condensing temperatures, lowering cooling capacity, and increasing power consumption. Regular maintenance, including descaling, is essential to ensure optimal performance and efficiency of chillers, condensers, and cooling towers.

At Unic Chem Technologies India Pvt. Ltd., we specialize in Chiller Descaling (Chemical Cleaning) services, ensuring the longevity and efficiency of your refrigeration equipment. Our descaling solutions effectively remove tough mineral deposits that compromise heat transfer, restoring the unit’s cooling capacity and lowering energy consumption.

Why Chiller Descaling is Important

The primary causes of scaling in chillers are:

Crystallization of calcium and magnesium ions from cooling water.
Metal oxidation products in system pipelines.
Slime and biofilms from bacteria and algae growth.

These deposits build up on the inner walls of copper tubes, reducing heat transfer and causing inefficiency. Regular descaling helps prevent costly breakdowns and extends the lifespan of the equipment.

Our Descaling Methods

We offer two main descaling techniques, ensuring flexibility and effectiveness based on your system’s needs:

1. Chemical Cleaning

Chemical cleaning is ideal for removing tough mineral deposits from the internal components of condensers. This method can be used on its own or in combination with mechanical cleaning for more comprehensive results.

Circulating Method: A closed circuit is formed between the cleaning liquid storage tank and the condenser, allowing the descaling solution to circulate continuously for 12 to 24 hours, dissolving and removing the scale.
Immersion Method: The cleaning solution is mixed in a specified ratio and allowed to stand in the condenser for 5 to 10 hours, softening and dissolving the scale. The solution is then drained, and the system is flushed with water.

2. Mechanical Brushing

For physical cleaning, we use a soft shaft brush driven by a cleaning machine motor. The nylon brush, attached to the flexible shaft, is inserted into the copper tube of the condenser. Through high-speed rotation, the brush scrapes off the scale, and the debris is then flushed out with water. This method ensures a thorough cleaning of the copper tubes.

Benefits of Our Chiller Descaling Services:

Restores heat transfer efficiency.
Reduces energy consumption.
Prolongs the lifespan of chillers and condensers.
Prevents costly repairs and breakdowns.
Improves overall cooling system performance.

With extensive experience in Chiller Descaling Services, Unic Chem Technologies ensures that your cooling systems are always running at peak efficiency. Our expert team can diagnose, clean, and maintain your equipment, ensuring longevity and optimal performance.