Are you looking for the right device to keep your room ventilated and cool? There are usually two solutions using blowers and fans. So how should you choose a fan and a blower, and what's the difference between them? This article will give you a quick introduction.
How does a blower work?
The impeller is like a fan or blades inside a housing. it attaches to the rotor
An impeller or wheel inside the housing spins, drawing in air brought in from the side or top of the blower.
The air inside rises as the fan accelerates and is expelled from the blower at high speed. the
A concentrated volume of air is concentrated in one place or the air exhausted from the blower covers a small area.
How fans work
A fan is simply a device that spins to throw air forward.
By pushing air away from its place, it creates a pressure difference.
This pressure difference draws in surrounding air to refill the empty space. This air comes mainly from behind the fan
Thus, the entire air around the fan is constantly circulated.
Lots of air circulation, covering a larger area in case of fans
What is the difference between a fan and a blower?
Fans and blowers work in different ways. Fans work by rotating rotors with blades attached - drawing air in and pushing it forward through a pressure differential. This is very straightforward and effective.
The blower sucks in air, spins it around the centrifuge, and shoots it out in one direction. That's a change in both directions!
Since fans are much simpler to operate, they use less energy to power the air movement. So fans are more energy efficient than blowers. However, neither is particularly power-hungry.
We will compare the two, and then it can be used as a reference in specific situations.
Factors |
Fan |
Blower |
Used In |
Desert Cooler |
Personal/Room/Tower Cooler |
Pressure Ratio |
<1.1 |
1.1-1.2 |
Air Flow |
Entire Area |
Specific Area |
Ideal For |
Big Room |
Smaller Room |
Compare Fans and Blowers
Sometimes it's best to use a best use chart to compare two products. Having a simple overview can help make the differences obvious and highlight what's important to you.
Often the decision to use a fan or a blower comes down to your application. We use a unique and widely representative example - the workshop - to tell you what they are suitable for.
In the workshop, blowers are great at helping with messy or dusty tasks. Blowers can make a huge difference in keeping your workspace clean.
But if you're looking for something to keep the air in your shop fresh, cool and breathable - stick with shop fans. They're better at covering the entire area and helping you feel comfortable.
AspectBest |
Option |
Upfront |
CostFansEnergy |
Efficiency |
Fans |
Wide-Area Cooling |
Fans |
Modern Features |
Fans |
Direct Airflow |
Air Blowers |
Powerful Airflow |
Air Blowers |
Which cooler is the best blower or fan?
It depends on your requirements.
Fans circulate air throughout a room, while blowers focus high-pressure air in specific locations. This means that a cooler with a fan can cool the entire room, while a cooler with a blower can only provide cooling in one place or direction or a specific part of the room, provided it is well ventilated.
If you live in a small room, a cooler with a hairdryer would be better. Personal/room coolers are designed for smaller rooms and they mostly use blowers.
If you have a large room with good ventilation and low humidity then desert coolers are the best option, these coolers are designed for larger rooms and they mostly use a fan inside.
If you are looking for the right fan or centrifugal blower to start your business or improve your facility, please contact us. Langdi is a leading centrifugal fan, axial fan manufacturer in China, welcome to check our products.
Read More:
5 Min Knowledge: Centrifugal Fan VS Axial Fan