Daily Archives: July 10, 2025

Air Conditioner Types Commercially available close coupled solutions can be divided into two categories: Open-Loop and Closed-Loop. Open-Loop Configuration Open-Loop configurations are not totally independent from the room they are installed, and air flows interact with the ambient room environment. In-Row Air Conditioners Row-Based Air...

Close Coupled Cooling is a last generation cooling system particularly used in data centers. The goal of close coupled cooling is to bring heat transfer closest to its source: the equipment rack. By moving the air conditioner closer to the equipment rack a more precise delivery of inlet air and a more immediate capture of […]

A closed-circuit cooling tower, or dry cooling tower, involves no contact between the air and the fluid being cooled. This tower has two separate fluid circuits, one in which the fluid is recirculated on the outside of the second circuit, which is a bundle of tubes through which the hot water is flowing.

Here’s a more detailed breakdown: Two Fluid Circuits: The defining feature is the presence of two distinct fluid circuits. Primary Circuit: This is the closed loop where the fluid that needs cooling (e.g., process fluid in an industrial application or water in a chiller system) circulates within a coil. Secondary Circuit: Water from the...

A closed-circuit cooling tower is a heat rejection device that cools a circulating fluid (like water or a water-glycol mixture) by spraying it over a coil through which the fluid to be cooled is flowing. It’s characterized by having two separate fluid circuits: one for the fluid being cooled, which remains isolated within a coil, […]