A cooling tower that doesn't employ fans or blowers to promote air circulation is referred to as a fanless cooling tower, natural draught cooling tower, or a passive cooling tower. These towers use buoyancy and natural convection to create airflow and remove heat instead.
The notion of stack effect or chimney effect underlies the operation of a fanless cooling tower. Due to the lower density of warm air, it rises naturally within the tower, creating a pressure difference that allows cooler air from the surroundings to enter the tower through apertures at the base. This innate airflow enables cooling by allowing heat to be transferred from the water to the air.
1. Fanless cooling towers are typically tall buildings with a chimney-like shape. The tower's height enables the generation of a significant enough pressure difference to propel natural convection airflow.
2. Fill Media: To enhance the surface area available for heat transfer, fill media, such as hardwood slats, PVC sheets, or other materials, are utilised. The fill medium permits contact between the water and the air, which facilitates effective cooling.
3. Water Distribution System: To provide appropriate wetting and maximum contact between the water and the air for efficient cooling, water is distributed evenly throughout the fill media using a water distribution system.
1. Energy Efficiency: Fanless cooling towers use less energy than fan-assisted cooling towers since they don't need fans or blowers to operate. As a result, operational costs are decreased.
2. Reduced Noise: Without the noise made by fan-driven systems, fanless cooling towers run silently.
3. Lower Maintenance: Fanless cooling towers require less maintenance because there are fewer mechanical parts to replace.
1. Fanless cooling towers are often appropriate for smaller applications with lower heat loads because of their limited cooling capacity. Compared to fan-assisted towers, their cooling capability could be constrained.
2. Weather Dependence: Aspects of the outside weather, such as wind speed, temperature, and humidity, might affect how well a fanless cooling tower performs. The circulation and cooling effectiveness of natural convection can be impacted by calm weather or low wind conditions.
In places like small-scale industrial processes, commercial buildings, and power plants, where lesser cooling requirements or energy efficiency are valued, fanless cooling towers are frequently employed. They are an efficient cooling method because of their simplicity and reliance on natural convection.

Price:
Minimum Order Quantity : 1 Unit
Material : Other , FRP (Fibre Reinforced Plastic)
Voltage : 440 V
Application : Industrial Cooling
Price 50000 INR / Unit
Minimum Order Quantity : 1 Unit
Material : Metal
Voltage : 220 Volt (v)
Application : Industrial
Height : 60 Millimeter (mm)
Price 50000 INR / Unit
Minimum Order Quantity : 1 Unit
Material : Metal
Voltage : 220480 Volt (v)
Application : Industrial
Height : 60 Millimeter (mm)
Price 50000 INR / Unit
Minimum Order Quantity : 1 Unit
Material : Metal
Voltage : 220480 Volt (v)
Application : Industrial
Height : 60 Millimeter (mm)