Data Centre Primary Loop Cooling

Primary cooling is a critical component in data centre design, ensuring that high-density IT equipment operates within safe temperature and humidity ranges. One of the most widely adopted approaches for primary cooling is the use of closed-loop systems coupled with chillers. In a closed-loop system, the thermal fluid circulates continuously between the heat-generating equipment and the cooling infrastructure, without direct contact with the external environment. This approach minimizes contamination risks, improves energy efficiency, and allows precise control of temperature and flow rates.