Monthly Archives: August 2025

Forced Draft Cooling Tower A Forced Draft Cooling Tower is a type of mechanical draft cooling tower where the fan is placed at the air inlet (bottom/side). The fan pushes (forces) air into the tower across the fill, and then the air moves upward to mix with the hot water for cooling.  Working Principle  Features […]

Induced Draft Cooling Tower An Induced Draft Cooling Tower is a mechanical draft cooling tower in which the fan is placed at the top of the tower. The fan pulls (induces) air upward through the fill and discharges it into the atmosphere at a high velocity. It is the most commonly used cooling tower type […]

Fan less Cooling Tower A fan less cooling tower is a type of cooling tower that does not use mechanical fans for air circulation. Instead, it relies on the natural air movement created by the temperature difference between hot water and ambient air. It is sometimes also called a natural draft / induced air circulation […]

Working Principle of Natural Draft Cooling Tower The natural draft cooling tower works on the principle of natural convection (chimney effect) and evaporative cooling. Step-by-Step Process:

Natural Draft Cooling Tower A natural draft cooling tower is a type of cooling tower that relies on the natural convection of air (without fans) to circulate air through the tower for cooling. Working Principle  Features Advantages