In industrial projects, parking lots, tunnels, sheds and large closed spaces, it is very important to provide suitable air and discharge polluted air. One of the practical equipment to create effective air flow in such spaces is industrial jet fan. If you intend to buy an industrial jet fan, choosing a product based only on price or engine power is not the right decision; Rather, factors such as air flow rate, thrust force, pressure, space dimensions, ceiling height, environmental conditions, type of use and safety requirements should also be examined.
By creating a high-speed air flow, the jet fan moves the ambient air and directs it to the discharge paths. For this reason, it can reduce the need for extensive channeling in many projects. However, the correct operation of the system depends on the engineering design, proper placement of the equipment and the selection of the correct capacity.
In this article, we explain the most important points related to purchasing an industrial jet fan, how to choose the right power, technical specifications, applications, common mistakes and points that you should ask the seller or manufacturer to check when buying. Also, at the end, you will get to know the services and capacities of Faraz Shiraz fan ventilation.
What is an industrial jet fan and what is its use?
Industrial jet fan is a type of ventilation equipment that creates the necessary momentum to move a larger volume of ambient air by producing high-speed air flow. Unlike the systems that carry the entire air transfer path with channels, in jet fan systems, a significant part of the air movement takes place in the space of the environment itself.
One of the most important applications of jet fan is the ventilation of closed and underground parking lots. In such spaces, pollutants such as carbon monoxide from cars can accumulate. Jet fans can help improve parking lot air quality by directing polluted air towards the discharge points. In the designs related to fire smoke control, the type of fan, its thermal resistance, capacity and placement should be selected based on the fire scenario and project requirements.
The important applications of jet fan are:
- Storied and underground parking lots
- Urban and industrial tunnels
- Soles and large halls
- Industrial spaces requiring air movement
- Some commercial centers and large buildings
- Ventilation and smoke control systems
Therefore, before buying an industrial jet fan, it should be determined whether the device is going to be used for normal ventilation, pollutant control, fire smoke evacuation, or a combination of these.
Why is it important to choose the right jet fan?
Choosing a jet fan doesn't just mean choosing a more powerful engine. If the fan power is more than the actual need of the project, energy consumption, production noise and initial cost may increase. On the other hand, choosing a weak fan will cause the air flow not to reach the desired points and reduce the performance of the entire ventilation system.
In a basic project, the fan capacity should be determined according to the space geometry, obstacles, ceiling height, fresh air entry path, air discharge location and ventilation needs. In parking lots, the placement of jet fans is also very important; Because incorrect installation can cause undesirable currents or low moving points.
For this reason, when buying an industrial jet fan, it is better to get a set of technical specifications from the manufacturer instead of simply asking "How many kilowatts is it?".
The most important criteria for choosing industrial jet fan power
1. Required air flow
Air flow rate is one of the main parameters in choosing a fan and shows how much air the fan moves per unit of time. The required amount should be determined based on the volume of the space and the purpose of the ventilation system.
Of course, in the jet fan system, checking the flow alone is not enough. These equipments are used to create flow and transfer momentum in the desired space; Therefore, thrust force, air outlet speed and geometric conditions of the project are also important.
2. Jet fan thrust
One of the important specifications when buying an industrial jet fan is thrust. This parameter shows how much the fan can move the air flow in the project space.
Two jet fans may have the same flow rate but provide different performance due to differences in propeller design, exit velocity, and other aerodynamic characteristics. Therefore, comparing two products based only on flow rate or engine power can be misleading.
3. engine power
Motor power is usually expressed in kilowatts. Choosing the right power should be the result of project calculations, not just choosing the highest available power.
More power does not necessarily mean better performance. A more powerful motor may have higher power consumption and higher operating costs, while increasing power alone will not solve the ventilation problem if the system design is not correct.
For this reason, when buying an industrial jet fan, engine power should be checked along with flow, thrust, air speed, efficiency and working conditions.
4. Dimensions and height of the installation space
The height of the ceiling, the width and length of the desired space and the presence of architectural obstacles are factors affecting the performance of the jet fan. Structural beams, utility panels, pipes, fire extinguishing systems and other equipment can change the direction of air movement.
For this reason, the installation location of the fan should be determined before purchase, and it is better to coordinate the final design with the architectural plan and project facilities.
5. User type
The type of user changes the specifications of the jet fan. For example, the fan used for normal parking lot ventilation is not necessarily the same as the fan needed for fire conditions.
If the jet fan is part of the smoke control system, its thermal resistance and performance class should be selected according to the project requirements. Some smoke exhaust systems use fans with specific thermal categories such as F300 or F400; The exact choice should be made according to the design and requirements of the project.
What is the difference between the parking jet fan and the channel system?
One of the reasons for the popularity of jet fans in parking lots is to reduce the need for an extensive ducting network. In channel systems, air is transported to the discharge points through different channels; But in the jet fan system, the parking space itself is considered part of the air movement path.
This feature can free up the space under the roof and reduce the volume of ducting. However, the jet fan is not always a definitive replacement for the duct system. The appropriate design depends on the conditions of the project, and it may be that in a project, the use of a combined system will produce the best result.
As a result, if you intend to buy an industrial jet fan for parking, the project map, fresh air path, discharge points, obstacles and system performance scenarios should be checked first.
The role of air speed in choosing a jet fan
Air outlet speed is one of the important factors in jet fan performance. By creating a fast flow, the fan also moves the air around it. Therefore, the impeller design, fan diameter, body shape and motor specifications affect the flow pattern.
Excessive increase in speed is also not always desirable; Because it may increase the sound, consume energy or create inappropriate currents. The main goal is to create a controlled and effective flow in the project space.
For this reason, in the process of purchasing an industrial jet fan, one should pay attention to the performance curve and technical information of the manufacturer, and not just the price or power of the engine.
The material of the body and the construction quality of the jet fan
The environmental conditions of the project should also be considered when choosing a fan. Humidity, dust, corrosive substances, ambient temperature and type of use are among the factors that can affect the lifespan of the equipment.
In industrial environments, sheet quality, surface coating, type of connections, quality of propeller, bearings and motor are very important. Choosing a jet fan with a suitable structure can reduce maintenance costs in the long run.
Therefore, when buying an industrial jet fan, it is better to ask about the body material, cover type, engine, propeller balance system and after-sales service in addition to the performance specifications.
How important is the volume of the jet fan?
In industrial environments, fan noise may be less important, but in parking lots of residential complexes, commercial centers, and office buildings, noise control becomes more important.
The sound level produced depends on factors such as rotation speed, impeller design, fan diameter, motor type, installation and environmental conditions. Therefore, before buying an industrial jet fan, it is better to check the specifications related to the sound of the equipment in the catalog or technical datasheet.
Jet fan energy consumption and the importance of efficiency
Electricity cost is one of the continuous costs of ventilation systems. Therefore, when choosing a jet fan, in addition to the initial price, the operating cost should also be checked.
A suitable jet fan should be able to provide the required performance of the project with reasonable power. The use of a remote control system or intelligent control in projects that have variable working conditions can enable better management of energy consumption.
In many parking lot ventilation systems, fan operation can be coordinated with pollutant sensors such as CO so that the equipment operates at the appropriate capacity when needed.
The price of an industrial jet fan depends on what factors?
The price of a jet fan is not a fixed number and depends on the product and project specifications. Engine power, fan diameter, ventilation capacity, thrust force, engine type, body material, thermal class, control equipment and parts brand can affect the final price.
Therefore, comparing the price of two products without checking the technical specifications may not give correct results. For example, a product with a lower starting price may use a different engine or parts.
When buying an industrial jet fan, it is better to check the price along with the lifespan, energy consumption, service, build quality and performance specifications.
Common mistakes when buying an industrial jet fan
One of the most common mistakes is choosing a fan based solely on motor power. Another mistake is ignoring the placement of the fan and buying the product before finalizing the system design.
Some common mistakes are:
- Fan selection based on price and without checking technical specifications
- Ignoring thrust force
- Ignoring ceiling height
- Ignoring architectural and structural barriers
- Fan selection without considering project use
- Using ordinary fans for conditions that require heat-resistant equipment
- Ignoring fan noise
- Ignoring after-sales service
- Choosing power More than the real need
- installation of jet fan without engineering design and placement
Why is it important to buy an industrial jet fan from a specialized collection?
The jet fan is part of a ventilation system and its performance does not depend only on the device itself. The right choice, proper placement, basic installation and coordination with the main exhaust and air supply fans are all important.
For this reason, it is recommended to buy an industrial jet fan to cooperate with a group that can provide guidance in checking the technical specifications and choosing the right model for the project in addition to providing the product.
Faraz Shiraz ventilation fan can be considered as a specialized option for checking project needs, choosing ventilation equipment and providing fans needed for industrial and construction projects. Before ordering, it is better to provide experts with information such as space dimensions, height, usage, project plan, environmental conditions, and ventilation requirements, so that the product can be selected according to the actual conditions.
Industrial jet fan buying guide from Faraz Shiraz ventilation fan
If your goal is to buy an industrial jet fan for a parking lot, factory, shed or large space, it is suggested to go through the buying process step by step.
First, the type of user and the purpose of the system should be determined. Then check the space volume, ceiling height and air entry and exit routes. In the next step, the required specifications including flow rate, thrust force, engine power, dimensions, sound level and thermal conditions should be determined.
After these things are determined, different models can be compared technically and economically.
Faraz Shiraz Ventilation Fan focusing on ventilation equipment can be in the process of selecting and supplying the necessary equipment for the project alongside the employer and the project manager. The important thing is to check the technical specifications of the project before announcing the final price; Because choosing the right product for each project can be different.
The final checklist before buying an industrial jet fan
Check the following before placing an order:
- The precise use of the jet fan should be specified.
- The required air flow rate should be calculated.
- The thrust force required should be specified.
- The engine power should match the project requirements. smoke, the appropriate thermal class has been selected.
- The sound level of the equipment should be checked.
- Energy consumption and product efficiency should be compared.
- The specifications of the engine and main parts should be received.
- Installation, warranty and support services should be specified.
summary; The best way to buy an industrial jet fan
Purchasing an industrial jet fan is not just a price decision; Rather, it should be done based on the actual needs of the project and technical specifications. Flow rate, thrust force, engine power, air speed, dimensions, environmental conditions, sound level, thermal class and placement are the most important criteria that should be checked before buying.
Jet fans, especially in closed parking lots and projects where reducing ducting is important, can be an effective way to direct air flow. However, the number of fans and their installation location should be determined based on the engineering design, and a fixed model or power cannot be considered for all projects.
If you are looking for purchasing an industrial jet fan with a selection suitable for the project conditions, Faraz Shiraz ventilation fan can be an option to check the technical needs and provide ventilation equipment for your project. Providing detailed project information before purchase helps to choose a more suitable product and avoid additional costs in the future.
Air flow rate, thrust force, engine power, air outlet speed, fan dimensions, installation height, type of use, environmental conditions, sound level and requirements related to safety and smoke control are among the most important criteria for choosing a jet fan.
In addition to moving air, the jet fan is designed to create a high-speed flow and transfer momentum in the desired space. For this reason, its application in large spaces and ventilation systems of jet fan is different from ordinary fans.
The price of a jet fan depends on factors such as engine power, fan diameter, flow rate, thrust force, engine type, body material, control equipment, thermal class and parts quality. Therefore, comparing the price without comparing the technical specifications may not give accurate results.

