Global Centrifugal Blowers Market to Reach $3.5 Billion by 2026
A centrifugal blower or fan is a motor or pump that circulates air. It draws the air inside the blower and then repels it at a 90-degree angle. A centrifugal blower has two main components—the motor and the impeller. The impeller comprises several blades that turn at high speed to produce and circulate air.
Blower Capacity
A centrifugal blower can produce over 1.2 mg/cm2 of pressure at a very high flow rate.
How Do Centrifugal Blowers Work?
Centrifugal blowers use the impellers’ kinetic energy to move the air. This, in turn, continues to move against the resistance built up by the components of this equipment, such as dampers, ducts, etc.
Benefits of Centrifugal Blowers and Fans
Centrifugal air blower has become popular worldwide for the following reasons:
1. Top-notch energy efficiency
With constant air flow, centrifugal blowers generate electricity that goes up to 84% static efficiency. At these efficiency levels, blowers can sustain larger air systems.
2. Increased machine durability for industrial needs
These fans and blowers are so durable that they work optimally even in the most corrosive environments.
3. It prevents overloading.
The components of some centrifugal blowers and fan components ensure that the motor does not take on more weight than its capacity.
4. Easy daily maintenance
By fitting blowers of light material, maintenance is easy. Some fans have self-cleaning features that make daily maintenance a breeze.
Types of Centrifugal Blowers
There are four types of centrifugal blowers:
1. Forward Curved Centrifugal Blowers
As the name suggests, these centrifugal blowers have several forward-facing and curved impeller blades. These blades are shallow and either single-inlet type or double-inlet type. The air passage to the impellers is at a 90-degree angle to the direction of the airflow through the blower.
The demand for power for this blower type increases proportionately to the airflow received. So, the motors could well be overloaded if running at a higher flow rate and low pressure.
Forward-curved centrifugal blowers are ideal for higher flow rate applications that need low operating speeds.
2. Backward Curved Centrifugal Blowers
These blowers have very few impeller blades that do not face the direction of the impeller’s rotation. Their blade length arc is longer than that of forwarding curved blowers; hence they are larger in diameter.
These blowers offer better efficiency levels than a forward-curved impeller blower. Yet, they need to work at a very high operating speed to achieve high air flow rates.
3. Crossflow/Tangential Blowers
Crossflow or tangential blowers comprise an extended forward curved impeller blower. Here, instead of air entering the impeller, the scroll housing is designed to have a side opening at a 90-degree angle from the direction of the airstream outlet.
Crossflow blowers have traits in common with the forward curved blower, particularly regarding its power usage. However, its overall efficiency is lower than the forward curved blower. This blower type is ideal for applications requiring a high rate of airflow but low system restriction pressures.
4. Radial Bladed Blowers
These blowers have some similarities with the backward curved impeller. However, they have straight impeller blades, but sometimes these can be vertical to the axis of the impeller.
Applications of Centrifugal Blowers
Centrifugal blowers have wide applications in the ventilation systems of a variety of industries. Industries needing vast quantities of oil-free air use them, e.g., cooling systems, ventilation, transportation of materials, air conveyor systems, combustion, industrial vacuum, dust control, etc.
They are also used in heavy-duty industries such as petrochemical, metal manufacturing, cement production, pollution control, and electrical power production. These industries use centrifugal blowers for combustion, cooling, air purification, exhaust, particulate transport, and aeration.
These machines are also used in wastewater treatment plants since they conserve power, significantly reducing operational costs. Medication-preparing apps, the food, brewing, and fermentation industries are boosting the demand for centrifugal blowers.
Centrifugal blowers also have applications in other industries not mentioned here, such as mining, aquaculture, and soil vapor extraction.
Also Read: Industrial Fans: An Overview, Benefits, And Applications
Market Drivers
The above-cited industries are the prime drivers of centrifugal blowers. Their demand is said to remain high from the current year, 2022, to 2031.
Reasons For the Demand for Centrifugal Blowers
Several growth factors influence the rise in demand for centrifugal blowers worldwide. These are:
#1. The Rise in the Construction Sector
The exponential growth of the construction sector is the No. 1 factor that fuels the development of this industry. By 2023, this industry will be worth USD 10.5 trillion. The demand for blowers is due to two reasons in the construction sector: first, the growth in infrastructural activities in advanced countries; and the combined growth in the centrifugal blower markets. When it comes to the centrifugal blower design calculation, the market rose from 2% in 2021 to 2.7% in 2022.
#2. Growth in Urbanization
With more and more cities being developed and housing in those cities, there’s been an increase in infrastructural activities. Together, they have given this industry a boost. The demand for cement to fuel the construction sector has also augmented the penetration of centrifugal blowers.
#3. Increase in Energy Demand
The increasing demand for energy in the US will feel the need to produce electricity. This is sure to increase the size of the centrifugal blower market. At a conservative estimate of the growth in this sector, one can safely guess at a growth of about 1.5% to 2% annually.
#4. Commercial Ventures on the Rise
More and more commercial ventures will have a greater demand for centrifugal blowers and fans in the coming years. This demand is said to be fuelled by the growth of commercial kitchens, huge malls, shopping complexes, and colocation centers.
#5. Demand for Ventilation Equipment Increasing
An increase in population, the height of urban buildings, and traffic congestion are three primary reasons for the growing demand for ventilation equipment.
#6. Air Movement
The movement of air is a vital part of the centrifugal blower system. These fans and blowers maintain the ambient air quality in the surroundings. Also, many industrial processes depend on heat generated by high temperatures.
Industrial furnaces, stress-relieving, and heat treatment are some operations that use convection to circulate hot air inside the chamber. For these processes to function, a centrifugal blower fan is required.
If fans designed for lower temperatures are used for any of these purposes, the system will not work well. For such operations, centrifugal blowers are required, and these, too, fuel the market for centrifugal blowers.
#7. Centrifugal Blowers for Sewage Operations
Centrifugal blowers find applications in sewage aeration, gas boosting, filter flushing, and pneumatic conveying, among a gamut of applications in the petrochemical industries.
#8. Food and Beverage Industry
One of the biggest customers of centrifugal blowers is the food and beverage industry. With the rise of packaged food, there’s a massive demand for centrifugal blowers. These products are vacuum-packed, something best done with the help of blowers.
Factors That Have Negatively Impacted the Blower Industry
In 2020, with the spread of COVID-19, the supply chain was severely affected. The virus affected and disturbed many activities, such as supplying raw materials, sales, and distribution, customer service, etc.
#1. Heavy on Space
Centrifugal blowers aren’t small gadgets. On the contrary, they are heavy-duty machines that need vast and heavy space since some blowers could be extremely heavy. Space may be a constraint for some industries, posing a huge problem.
#2. High Production and Maintenance Costs
On the other hand, the high production and maintenance costs are likely to obstruct the profit boundaries. In addition, the surging development of superior fans will further boost the centrifugal blower market.
#3. Growing Renewable Power Plants Industry
Besides, renewable power plants demand minimal infrastructure for their blowers. With the bulk of countries moving towards these energy sources, the percentage of renewable power plants serving the power generation industry will likely increase in the next few years. Such a situation will reduce the demand for centrifugal fans.
#4. Disruption of Manufacturing and Supply Chains During COVID-19
Due to COVID-19’s widespread impact on all aspects of the industry, manufacturing, and supply chains were badly disrupted, causing challenges at the factory level. Worker absence, restricted work hours, and travel restrictions caused their problems.
Centrifugal blower industries could not meet the demand of industries due to the lockdown worldwide. However, production restarted when the lockdown was lifted, though employees still have to follow the required protocol, including vaccination. Now that life is back to normal, the output of centrifugal blowers is going on at a fast pace.
Market Dynamics
Rapid industrialization across various verticals spurs the growth of this dynamic industry. Huge demand from the mining and power, cement, infrastructural activities, and food and beverages gives a fillip to the centrifugal blower industry.
During the COVID-19 crisis and till the present times, the global market for centrifugal blowers stood at an estimated US$3 billion. It is projected to reach US$3.5 billion by 2026, with a CAGR of 3.9%.
This year, 2022 is slated to bring the US market to an estimated $753 million.
The global centrifugal blower market is poised to grow phenomenally in the coming years. These markets will likely stay buoyant for many years as the demand for them increases across a broad spectrum of industries all over the world.
FAQs: Centrifugal Blower
Q. What is the size of the centrifugal blower market?
Ans. In 2021, the market size of this industry crossed USD 2.86 billion. It is projected to have a CAGR of over 4.1% up to 2028. This will be due to its large-scale usage of aeration systems that work to control transport gas and air pollution.
Q. What is this industry’s growth rate globally?
Ans. The growth rate of the centrifugal blowers industry is pegged at 3.8%. By 2026, it will have an estimated value of $3.5 billion.
Q. Who are the key international players in this field?
Ans. The major companies dominating this field include Aerotek Equipment, Atlantic Blowers, Atlas Copco AB, Aspirnova Industry S.r.l., AIRAP Group, Air Control Industries Ltd, Alfotech Fans, Airmake Cooling Systems, LLC, and Engicon Airtech Pvt. Ltd.
Q. Why is the demand for centrifugal blowers growing in the paper and pulp industry?
Ans. The demand for the centrifugal blowers market is growing in the paper and pulp industry due to the enforcement of environmental protection taxes worldwide to replace sewage charges.
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