What is an Expansion Tank?

What is an Expansion Tank?

Importance of the Expansion Tank

An expansion tank is a vessel in heat transfer systems where the fluid circulating through the mechanical installation absorbs heat and its temperature increases. Here, the heated fluid is reintroduced into the system and is expected to fulfill its function. The average temperature range of expansion tanks is between 10 °C and 80 °C. However, they are generally expected to operate around 70 °C. What is important here is that it operates within a constant temperature range. The fluid circulating from the system contains dissolved air. When this dissolved air absorbs heat, its pressure increases, creating air bubbles. Vefaheat brands have brought you everything you are looking for regarding heat exchanger systems, just a click away. These air bubbles are attempted to be isolated in expansion tanks. However, air separators are also used for this purpose. Your biggest helper in this regard is https://www.vefaheat.com/tanklar-2/genlesme-buzusme-tanklari/. Expansion tanks should be made of stainless steel. They must be resistant to pressure.

Features of an Expansion Tank

The most important feature to consider when choosing an expansion tank is its capacity. The capacities of expansion tanks play an important role in determining the tank to be used. Subsequently, the pressure resistance, based on the chemical properties of the material it is made from, is another factor. The maintenance of expansion tanks is not as simple as it seems. The fluid circulating from the heat exchanger system returns carrying various dissolved substances. These substances can combine with the help of chemical forces to form sediment, dirt, and corrosion. Therefore, the maintenance and repair of expansion tanks must be carried out on time by expert teams. Otherwise, severe damage may occur in the system, leading to very high costs. Periodic maintenance is necessary to prevent this. These factors must be taken into account when choosing an expansion tank.