A blower, in its simplest definition, is an industrial equipment used to transfer air or gas at high flow rates or low pressure. Its working principle is based on the rotation of the fan using the mechanical energy provided by the motor, thereby increasing the pressure of the absorbed air. Blowers can undertake the task of both creating a vacuum and producing compressed air. Therefore, in some sources, they are also referred to as "air pumps" or "vacuum pumps".
In industrial facilities, production lines, food processing processes, energy production, wastewater treatment plants, and many different sectors from automotive to textiles, blowers undertake critical tasks. This is because the continuity of processes, hygiene conditions, energy efficiency, and safety largely depend on the quality and performance of the equipment used.
Working Principle of Blowers
Blowers utilize the centrifugal effect created by a fan rotating with motor power. The air on the suction side is drawn into the rotating impeller. Here, the air follows a helical (spiral) movement along the channels and is continuously compressed and pushed forward during this movement. Thus, positive pressure air is obtained from the outlet part of the blower. If used for vacuum purposes, the same mechanism creates negative pressure by drawing air from the environment.
Thanks to these features, blowers:
• Provide high flow rate air transfer,
• Meet low and medium pressure air needs,
• Offer ideal solutions for processes requiring continuous vacuum.
Difference Between Blower and Compressor
Compressors and blowers are often confused. Both increase the pressure of the air by compressing it, but their areas of use and technical values differ.
• Compressors can reach higher pressure values and are generally preferred in energy-intensive processes.
• Blowers, on the other hand, operate at low and medium pressures (such as 0–600 mbar) but at high flow rates, especially standing out in ventilation, transportation, and vacuum applications.
Therefore, compared to compressors, blowers are a more energy-efficient, easy-to-maintain, and quiet solution.
The Difference of MIT Blowers
MIT branded blowers have proven their reliability in the market thanks to their high-performance fan designs, maintenance-free AC motors, and long-lasting bearings. With energy efficiency, quiet operation, oil-free air production, and compact structures, they are preferred in both industrial and hygienic applications. Especially their models that can reach up to 2050 m³/h air flow and solutions that can withstand up to 600 mbar pressure adapt to the wide usage areas in different sectors.
Why Is It Important?
In modern industry, blowers are not just machines that transfer air;
• They ensure the processing of products under hygienic conditions in the food sector,
• Efficient combustion and heat management in the energy sector,
• Continuous operation of treatment systems in environmental technologies,
• The uninterrupted operation of production lines in the automotive industry.
In other words, blowers are invisible but indispensable heroes in terms of industrial efficiency and sustainability.
Advantages of Blowers
Blowers used in industrial systems not only transport air or gas but also offer many advantages such as energy efficiency, quiet operation, long life, and low maintenance needs. Thanks to these features, blowers are among the reliable solutions preferred by businesses in different sectors.
1. High Air Flow and Pressure Capacity
One of the most important advantages of blowers is their ability to provide high flow air transfer at low and medium pressure levels. MIT blowers:
• Can reach a maximum of 2050 m³/h air flow,
• Can reach a maximum of 600 mbar pressure.
These values offer reliable performance in various applications, from food washing lines to industrial dust removal systems.
2. Ability to Operate at High Temperatures
Most industrial processes require operation at high temperatures. MIT blowers, with their structure that can withstand up to 110°C, perform flawlessly even in challenging conditions. Thus, they can be used reliably in both production lines and energy recovery systems.
3. Quiet Operation Feature
Keeping noise levels low in industrial facilities is important for both employee comfort and work safety. MIT blowers have a quiet operation feature in the range of 50-85 dBA. This allows blowers to be used smoothly in intensive production areas or processes near offices/businesses.
4. Environmentally Friendly and Oil-Free Operation
Another advantage of blowers is the oil-free operation principle. Thanks to this feature, blowers:
• Do not leave harmful waste oil to the environment,
• Do not pollute the air,
• Provide hygienic use especially in the food, pharmaceutical, and medical sectors.
Thus, blowers are both an environmentally friendly and reliable air transfer solution.
5. Low Vibration and Stable Operation
The dynamic balance adjustment used in MIT blowers minimizes the vibration level. Thus:
• The mechanical parts of the device have a longer lifespan,
• The noise generated during operation is reduced,
• A more stable and safe performance is obtained.
6. Easy Installation and Flexible Use
Thanks to its compact structure, MIT blowers can be mounted both horizontally and vertically. The easy installation feature saves time and allows businesses to easily position blowers in different areas. Also, thanks to their modular designs, the process can be managed quickly and practically when maintenance or part replacement is required.
7. Long-Lasting and Maintenance-Free Structure
The high-quality bearings used in MIT blowers (Swedish SKF or Japanese NSK) ensure that the devices work smoothly for years. Their ability to be used without maintenance for an average of 3–5 years offers significant cost advantages to businesses.
8. Energy Efficiency
Blowers reduce operating costs with low energy consumption. Especially in continuously operating processes, energy efficiency is of great importance. The design of MIT blowers allows for higher performance with less energy.
What Are the Types of Blowers?
Blowers are produced in different types according to their purpose of use, air flow, and pressure needs. They are generally divided into two main groups: single-stage blowers and double-stage blowers. This classification is made according to the fan design of the blower and the pressure levels it can produce.
Single-Stage Blowers
Single-stage blowers are one of the most commonly used types of blowers. In these blowers, the air is compressed only once and directed to the outlet. Thus, they can reach medium pressure levels.
Technical Specifications:
• Flow Range: 40 – 1370 m³/h
• Pressure Range: 0 – 460 mbar
• Motor Power: 0.25 – 18.5 kW
Advantages:
• High flow can be achieved with less energy consumption.
• They can be easily mounted in different areas thanks to their compact structures.
• Suitable for quiet operation and can be safely used in the food and medical sectors.
Usage Areas:
• Dust transportation and vacuum applications,
• Food processing lines,
• Treatment systems,
• Paper and printing industry,
• Industrial cleaning equipment.
Single-stage blowers are generally preferred in applications that require medium-level pressure but high flow.
Double-Stage Blowers
Double-stage blowers, as the name suggests, compress the air in two stages and direct it to the outlet. Thanks to these features, they can produce higher pressure compared to single-stage blowers.
Technical Specifications:
• Flow Range: 88 – 2500 m³/h
• Pressure Range: 0 – 670 mbar
• Motor Power: 0.7 – 25 kW
Advantages:
• Meets higher pressure needs.
• Provides long-term and stable performance in challenging industrial processes.
• Can be used in different sectors with high temperature resistance.
Usage Areas:
• Industrial dust removal systems,
• Gas transfer in chemical processes,
• Test and production lines in the automotive sector,
• Packaging and transportation systems requiring high pressure,
• Air circulation in energy plants.
Double-stage blowers are powerful solutions preferred especially in sectors that require high pressure and continuous operation.
Comparison of Single-Stage and Double-Stage Blowers
• Pressure: Single-stage blowers provide up to 460 mbar, while double-stage blowers provide up to 670 mbar pressure.
• Flow: Single-stage blowers offer medium-level flow, while double-stage blowers have a wider flow range.
• Energy Consumption: Single-stage blowers offer more economical solutions with low energy consumption, while double-stage blowers provide more powerful performance with higher energy.
In short, for medium pressure and high flow needs, a single-stage blower should be preferred, while for high pressure and large-scale applications, a double-stage blower should be chosen.
How to Choose a Blower?
Choosing the right blower in industrial processes is critical for the system to operate efficiently, safely, and long-lasting. A wrongly chosen blower can increase energy consumption and cause unexpected failures, negatively affecting production processes. Therefore, the needs and technical criteria should be carefully evaluated when selecting a blower.
1. Required Air Flow
The first criterion in blower selection is the air flow required by the system. Flow is usually expressed in m³/h or l/min.
• If a high amount of air transfer is required in your process, a blower with a wider flow range should be chosen.
• In applications with lower air needs, compact and energy-efficient models will be more suitable.
Incorrect flow selection can cause the system to consume unnecessary energy or fail to meet the process needs.
2. Pressure Requirement
Blowers can be used in both positive pressure (air blowing) and negative pressure (vacuum) applications. Therefore, when making a selection:
• If air blowing is required, the maximum positive pressure (in mbar, bar, or mSS) that the blower can provide,
• If a vacuum application is required, the vacuum pressure that the blower can provide should be considered.
MIT blower models offer solutions suitable for different needs with pressure ranges of 0 – 670 mbar.
3. Ambient Temperature and Operating Conditions
The ambient conditions where the blower will be used are very important in the selection.
• In processes operating at high temperatures, the maximum temperature resistance of the blower should be considered. MIT blowers show resistance up to 110°C.
• If there are moisture, chemical gases, or corrosive substances in the environment, models made with suitable materials should be preferred.
4. Energy Consumption and Motor Power
The motor power of the blower directly affects both the performance it will provide and the energy consumption.
• For small-scale applications, blowers with low motor power such as 0.25 kW are sufficient,
• For large facilities, powerful blowers that can go up to 25 kW may be required.
Choosing a blower that consumes more power than needed leads to unnecessary energy costs, while choosing a blower with insufficient power reduces the system's performance.
5. Installation Area and Flexibility
The dimensions of the area where the blower will be installed are also important in the selection. MIT blowers offer flexibility to businesses with their compact structure that can be mounted both horizontally and vertically. If space is limited, smaller-bodied blower models should be preferred.
6. Maintenance Requirement and Long Life
Maintenance costs can be a significant burden for businesses in the long run. Therefore, models with maintenance-free and long-lasting bearings should be preferred in blower selection. The Swedish SKF and Japanese NSK bearings used in MIT blowers ensure that the devices work smoothly for 3–5 years.
7. Noise Level
Another criterion to consider when choosing a blower is the noise level produced by the device during operation. Especially in noise-sensitive environments such as food production, facilities near offices, or laboratories, the ability of the blower to operate quietly in the range of 50–85 dBA is an important advantage.
Summary for Correct Blower Selection
• Flow: Should be suitable for the system's air needs.
• Pressure: Vacuum or blowing values should be checked.
• Ambient Conditions: Temperature, humidity, and chemical resistance should be considered.
• Energy Consumption: Motor power should be optimally selected.
• Installation Area: Compact and flexible designs should be preferred.
• Maintenance and Life: Quality bearings and maintenance-free structures provide advantages in the long run.
• Noise Level: Quiet operation features are important for comfort and work safety.
Correct blower selection allows businesses to achieve higher performance with lower energy costs. It also plays a critical role in continuity and reliability in production processes.
Why MIT Blower?
Although blower technologies are produced by many brands worldwide, not every product offers the same performance and reliability. At this point, MIT branded blowers stand out in the industry with both design and production quality. MIT blowers have become the primary choice of businesses with their high efficiency, long life, quiet operation, and maintenance-free structures.
1. High-Efficiency Fan Design
One of the most notable features of MIT blowers is their specially designed high-efficiency fan systems. These fans allow air to be transferred at higher flow and pressure with less energy. Thus, businesses achieve a more efficient production process while reducing energy costs.
2. Maintenance-Free AC Electric Motor
The AC electric motors used in MIT blowers stand out with their durability and long-lasting structure. The fact that the motor does not require maintenance provides businesses with significant time and cost advantages. This feature allows blowers to operate continuously and eliminates the risk of downtime in production lines.
3. Long-Lasting Bearings
MIT blowers use Swedish SKF or Japanese NSK bearings. These bearings are among the most high-quality and long-lasting bearing brands worldwide. This ensures that MIT blowers can work smoothly for an average of 3–5 years. This means both lower maintenance costs and longer usage life for businesses.
4. High Pressure and Vacuum Capacity
MIT blowers show superior performance in both positive pressure and vacuum applications. They can be used safely in processes that require high pressure and provide stable performance in vacuum transport systems. Thus, a single product can provide solutions in different applications.
5. Quiet Operation and Minimum Vibration
The noise produced by blowers during operation is an important criterion for many businesses. MIT blowers increase employee comfort with their quiet operation feature in the range of 50–85 dBA. Additionally, thanks to the dynamic balance adjustment, vibration is minimized. This both extends the life of the blower and prevents it from damaging surrounding equipment.
6. Oil-Free Air Production
The oil-free operation principle is of great importance, especially in equipment used in the food, pharmaceutical, and medical sectors. MIT blowers offer hygienic and environmentally friendly solutions with their ability to produce oil-free air. This not only prevents harm to the environment but also preserves product quality.
7. Flexible Installation Options
MIT blowers provide great convenience to businesses with their structure that can be mounted both horizontally and vertically. Thanks to their compact designs, they can be easily installed even in narrow spaces. This flexibility popularizes the use of blowers in different sectors.
Summary of Reasons for Preferring MIT Blowers:
• High-efficiency fan system that provides energy savings,
• Maintenance-free AC motor,
• Long-lasting SKF/NSK bearings,
• High pressure and vacuum capacity,
• Quiet and vibration-free operation,
• Oil-free and environmentally friendly air production,
• Flexible installation options.
All these features distinguish MIT blowers from their competitors and allow them to offer reliable, economical, and long-lasting solutions in different sectors.
Working Principle of Blowers
Blowers are essentially equipment that use motor power to absorb and pressurize air or gas and transfer it to the outlet. The working principle is based on the centrifugal force and vortex movement that occurs with the rotation of the fan. This allows blowers to perform both vacuum and pressure production functions.
Impeller and Centrifugal Movement
The motor in the body of the blower rotates the attached fan at high speed. With the rotation of the fan blades, the air on the suction side is drawn in. Thanks to the centrifugal force created by the impeller, this air begins to follow a circular and helical (spiral) movement along the channels.
Vortex Formation and Pressure Increase
The helical movement formed by the rotation of the impeller continuously compresses the air flow. In this process:
1. A vacuum effect is created on the suction side, and new air is drawn in.
2. The air moving in the fan channels is further compressed with each rotation.
3. This compression causes the pressure to increase linearly.
4. The pressurized air is pushed out through the outlet line.
As a result, the blower performs both high-flow air transfer and low-medium level pressure production.
Dual Effect of Vacuum and Pressure
One of the most important features in the working principle of blowers is their ability to create both vacuum and pressure effects simultaneously:
• In vacuum applications, the blower creates negative pressure by drawing air or gas from the environment. This allows suction and transport operations to be performed.
• In compressed air applications, the blower provides positive pressure by conveying the compressed air to the outlet line. This is used in blowing and transfer operations.
Advantages of the Working Principle
• Continuous flow: Continuous air flow is provided with the constant rotation of the impeller.
• Energy efficiency: High flow is achieved with low energy thanks to the centrifugal movement.
• Durability: The low number of moving parts offers the possibility of long-lasting operation.
• Quietness: Helical flow minimizes vibration and noise.
Working Principle in MIT Blowers
MIT blowers work more efficiently than classic blowers thanks to their high-efficiency fan designs. The dynamic balance adjustment optimizes the vortex movement and minimizes vibration. This extends the life of the blower and provides energy savings for businesses.
Additionally, thanks to the oil-free operation principle, the air remains clean and hygienic. This feature is of critical importance, especially for the food, pharmaceutical, and medical sectors.
How Should Blowers Be Used?
Blowers are durable equipment designed for long-term and efficient use in industrial systems. However, like any machine, the correct use of blowers extends their lifespan, increases energy efficiency, and minimizes the risk of failure. Proper use not only affects the performance of the blower but also directly affects the reliability of the entire installation it is connected to.
1. Correct Installation and Mounting
For blowers to work efficiently, they must first be mounted correctly. MIT blowers are designed to be mounted both horizontally and vertically. During installation:
• Sufficient space should be left around the blower for air circulation.
• The mounting surface should be solid and capable of preventing vibration.
• Connections should be made with attention to sealing and flow direction.
Incorrect installation can negatively affect the performance of the blower and increase vibration and noise levels.
2. Use of Auxiliary Equipment
Although blowers are maintenance-free long-lasting machines, their lifespan is further extended when used with the right auxiliary equipment.
• Filters: Filters attached to the suction line prevent dust, particles, and dirt from entering the blower. This protects the fan blades and bearings.
• Safety Valves: Safety valves added to the discharge line protect the system in case of sudden pressure increases.
• Flexible Connections: Can be used to reduce vibration and prevent damage to the installation.
3. Points to Consider During Operation
The following points should be considered during blower operation:
• The blower should be operated in accordance with the motor rotation direction. Operating in the opposite direction significantly shortens the life of the device.
• The inlet and outlet lines should be free of blockages and regularly checked during operation.
• The ambient temperature should not exceed the maximum resistance of the blower (110°C for MIT blowers).
4. Regular Control and Cleaning
Although MIT blowers are known for their maintenance-free structure, simple controls should not be neglected for long life:
• Regular cleaning of filters,
• Checking installation connections,
• Periodic cleaning if there is dust accumulation in the environment, preserves blower performance.
5. Correct Use for Energy Efficiency
Blowers do not need to be operated at full capacity continuously. When used in accordance with the required flow and pressure:
• Energy costs decrease,
• The lifespan of mechanical parts extends,
• Operational efficiency increases.
Points to Consider in Blower Usage
Although blowers are long-lasting and durable machines, incorrect use, faulty installation, or neglect can significantly shorten the life of the device. It can also directly affect the performance and safety of the system the blower is connected to. Therefore, there are some basic points to consider in blower usage.
1. Control of Suction and Discharge Lines
Blockages may occur over time in the suction and discharge lines of the blower. This causes the device to strain, increase energy consumption, and wear out the fans.
• Using a filter in the suction line prevents dirt and particles from entering the blower.
• Having safety valves in the discharge line prevents excessive pressure increase and protects the system.
2. Use of Filters
Filters are one of the most critical equipment that extend the life of the blower. If filters are not used:
• Dust and particles damage the fan blades of the blower.
• Wear occurs in the bearings.
• Air quality deteriorates, and a hygiene risk arises, especially in food or medical applications.
Regular filter maintenance increases both the performance and service life of the blower.
3. Correct Operation of the Motor
The rotation direction of the blower motor is vital for the correct operation of the device.
• If the blower is operated in the wrong direction, the air in the outlet part cannot be absorbed.
• This situation shortens the life of the blower and prevents the system from operating efficiently.
The direction of the blower must be checked after installation.
4. Suitability of Environmental Conditions
Blowers are designed to operate under certain temperature and humidity conditions. MIT blowers offer temperature resistance up to 110°C. However, if the ambient temperature is higher, the performance of the device decreases. Additionally, in environments with moisture, dust, and corrosive gases, blowers should be used with additional protection measures.
5. Regular Checks and Preventive Maintenance
Although MIT blowers stand out with their maintenance-free structure, periodic checks are recommended.
• Cleaning of filters,
• Tightness of connection points,
• Monitoring vibration and noise levels,
helps detect problems before they damage the blower.
6. Use According to Capacity
Operating blowers above the specified flow and pressure values causes the device to strain and fail prematurely. Appropriate capacity usage extends the life of the blower and reduces the energy costs of the business.
7. Avoiding Reverse Operation
Using blowers by reversing them, that is, trying to absorb the air in the outlet part, is definitely not recommended. Because in this case:
• Airflow is blocked,
• The motor is excessively strained,
• Fan blades are damaged in a short time.
What Are the Usage Areas of Blowers?
Blowers are versatile equipment with a wide range of usage areas in different sectors and processes. Their basic functions of vacuuming, transporting, and pressurizing air or gas have made them indispensable in many areas, from industry to domestic applications. MIT branded blowers are safely preferred in various industries due to their durable structures and flexible usage features.
General Industrial Usage Areas
• Food Washing and Drying Systems
Blowers are used in washing vegetables and fruits, and drying bottles and packaging. Their oil-free operation principle offers hygienic solutions.
• Dust and Granule Transport
In the plastics, chemical, and pharmaceutical industries, blowers provide reliable solutions for transporting granules and dust particles.
• Industrial Dust and Gas Removal
Blowers are preferred for removing harmful gases and dust formed in the production areas of factories.
• Suction Equipment and Vacuum Systems
Vacuum applications in the paper industry, printing machines, and packaging lines are carried out with blowers.
• Automatic Filling and Bottling Machines
Blowers play a critical role in product transportation, bottle drying, or gas discharge in filling lines.
• Treatment Plants
In wastewater treatment processes, blowers are used to provide oxygen to aeration tanks. This application is of great importance for the sustainability of biological treatment processes.
• Jacuzzi and Pool Systems
In jacuzzi and pool systems used for comfort purposes, blowers create a bubble and massage effect by supplying air to the water.
Sectoral Usage Areas
1. Food Industry
In the food sector, where hygiene and safety are of critical importance, blowers are used in dairy products, beverages, fruit juice, beer production, and processing lines. The oil-free operation principle of MIT blowers offers ideal solutions for food safety. Additionally, their easily cleanable designs ensure full compliance with hygiene standards.
2. Automotive Industry
In the automotive industry, blowers are actively used in production lines, test systems, and painting applications. Especially in temperature control and fluid management, the high durability and energy efficiency provided by blowers offer great advantages for production continuity.
3. Maritime Applications
Blowers used in the maritime sector must be resistant to challenging environmental conditions. MIT blowers exhibit reliable performance in ship systems in cooling, heating, and gas discharge applications with their structures resistant to saltwater and low maintenance needs.
4. HVAC (Heating, Cooling, Ventilation)
Blowers are also widely used in comfort air conditioning and hot water systems. The advantages provided by blowers in HVAC systems:
• High efficiency,
• Quiet operation,
• Long-lasting use,
• Energy savings.
Blowers play a critical role in reducing energy costs and increasing performance in building technologies.
5. Petrochemical and Pharmaceutical Industry
In these sectors, blowers need to be resistant to high temperatures and pressures. Additionally, their durable structures that can work with corrosive gases and liquids ensure process safety. MIT blowers support production continuity by working stably and reliably even in aggressive environments.
6. Metal Industry
In metal processing processes, blower solutions resistant to high heat and pressure are required. MIT blowers offer reliable performance in critical applications such as melting, cooling, and gas control. This increases productivity and maintains process stability.
7. Energy Sector
In energy production, blowers are especially used in cogeneration and heat recovery systems. MIT blowers ensure the efficient operation of these systems, reducing energy costs and contributing to sustainable production.
8. Textile Industry
In the textile sector, blowers are used for temperature control in printing, dyeing, finishing, and drying processes. MIT blower solutions optimize energy consumption while increasing process efficiency.
Conclusion: The Place of MIT Blowers in the Industry
Blowers are the invisible heroes of modern industry. Their ability to transfer air or gas at high flow rates or low pressure makes them indispensable in many sectors, from production to treatment, from energy to textiles. Choosing the right blower not only increases system performance but also provides energy efficiency, safety, environmentally friendly use, and long-lasting solutions.
MIT blowers take industry standards a step further at this point by offering high performance, reliability, and sustainability.
• High-efficiency fan design reduces energy costs for businesses.
• Maintenance-free AC motor and long-lasting bearings provide businesses with uninterrupted operation advantages.
• Quiet operation feature and low vibration support both employee comfort and equipment safety.
• Oil-free air production offers hygienic solutions, especially in the food, pharmaceutical, and medical sectors.
• Horizontal and vertical mounting capability adds flexibility to different usage areas.
Today, energy efficiency, sustainability, and safety are among the most important priorities of businesses. MIT blowers bring together these three criteria, offering ideal solutions to both small-scale businesses and large industrial facilities.
In conclusion, choosing the MIT brand in your blower selection means not only purchasing equipment but also making a long-term investment. Because MIT blowers offer solutions designed with the right engineering approach, that can be used without problems for years, minimize maintenance costs, and maximize energy efficiency.