Calculating airflow ensures you will choose a side channel blower that will properly circulate air and optimize ventilation.

 Check the Static Pressure Requirements of your System

When sizing a side channel blower for any industrial ventilation system, taking static pressure into account is also important. Static pressure is the internal resistance the side channel blower must overcome to push air through the ducts and filters, and the rest of the components of the ventilation system. If the side channel blower does not have enough static pressure, air will not be moved easily through the ventilation system. To determine static pressure, you will need to assess any resistance to the airflow posed by the ducts (length, diameter, bends), filters, and any other components in the airflow path. A side channel blower balanced for the system’s static pressure will enable air circulation through the ventilation system.

Look at the Environmental Conditions of the Space

The side channel blower required will also depend on the environmental conditions of the industrial space. Conditions such as high temperature, high humidity, and the presence of corrosive gas will affect the performance of the side channel blower. For example, in a space that has high humidity, to prevent moisture level of air from building up, a larger side channel blower will be necessary to promote adequate air exchange.

When dealing with aggressive materials, you might need to have a side channel blower with special coatings. Special coatings can reduce airflow, so when calculating airflow it would be good to account for any coatings you may have to use. Understanding how these elements of the environment affect the performance of a side channel blower helps ensure it is the correct size.

 Relative Position of the Ventilation System to Side Channel Blower

Sized Side Channel Blowers Ventilating Cubicles Duct Configuration. The configuration of your industrial ventilation system will affect the appropriate size of your side channel blower. If the system has long duct runs or multiple branches, you will need a larger side channel blower to keep the airflow at every outlet equal. Conversely, smaller duct runs will allow the system to work with a smaller side channel blower. Side channel blower duct system configuration and layout must be laid out in detail to arrive at the correct side channel blower size. This will allow your side channel blower to work with your configuration while providing consistent ventilation.

Manufacturer Recommendations and Expert Recommendations

Consulting expert recommendations and manufacturer recommendations helps in concluding the side channel blower size.

Well known manufacturers like https://www.vacairtech.com/ include detailed descriptions of each side channel blower, range of static pressure, airflow capacity, and possible uses for each model. Comparing these with your calculated values for airflow and pressure can help eliminate some of the options. You can also contact ventilation specialists or the manufacturer’s staff and get some assistance. They can look at your industrial space and system components, suggest a side channel blower size, and prevent costly sizing errors.

Conclusion

Determining the correct size side channel blower for your industrial ventilation system involves computing the required airflow, estimating the static pressure, analyzing the environmental factors, configuring the system layout and construction, and checking the manufacturer’s specifications. These steps will help you choose a side channel blower that will maximize the ventilation system’s efficiency, lower the energy consumption, and provide a safe working environment in your industrial facility. For quality side channel blow near your windows and custom sizing assistance, check out https://www.vacairtech.com/ and take a look at our industrial ventilation products.