Purpose of Industrial Bag Filters

industrial bag filters VA

Purpose of Industrial Bag Filters

The purpose of industrial bag filters VA depends on the industry and the material being filtered. If the filter is designed for cleaning purposes, it removes impurities from the air and water. In some applications, the filter’s purpose is known as the Clarification or Disinfection process. Listed below are some reasons why this filter is used in different industries. They also reduce the risks of fire. However, if you use the filter to purify a hazardous substance, you should consult a qualified expert.


During the cleaning of a dust collection system, it is essential to disinfect industrial bag filters. The bags are usually made of different materials and applications. The name “filter” may not mean that it has the same purpose as a “bag filter,” but it is a good indication of what it is. Fig. 4.14 illustrates the differences between a sewn and a seamless bag filter. The main difference between a sewn and a seamless bag filter is in the materials used for the filter.

Dust collection occurs inside the filter bag media. Dirty air flows into one end of the filter tube. The dirty side is inside, while the clean side is outside. During cleaning, dust, and other particles remain on the dirty side of the filter media. This process helps to prevent the accumulation of hazardous particles inside the filter. Clean gases exit the filter tube’s other end, preventing cross-contamination. Besides the media, the filter houses also allow the automatic regeneration of the baghouses.


The principle of industrial bag filters is simple: dust-saturated gas streams enter the filter, meet a series of cylindrical bags, also called sleeve filters, and are retained there. Filter sleeves are selected according to the type of pollutant and industrial sector they will be used in. Incineration systems are common uses of these particular filters, also available in disposable versions. Designed according to the latest regulations, these filters are compact and very cheap to manufacture.

Generally, bag filters are needle-punched nonwovens, with pore volumes ranging from 70 to 90 percent. Their edges are stitched to prevent bypass filtration. Welded seams, however, are only possible with thermoplastic materials. Therefore, the purpose of industrial bag filters is often not as clear as the name suggests. But despite their simplicity, they can still serve essential purposes.


Industrial bag filters are woven media that filter particles from a fluid. The material that the bags are made of varies from one manufacturer to another, but they all share specific characteristics. For example, they have lower solids holding capacity than pleated filters, and the associated labor is higher. As such, they are generally used in applications that are not critical for high-level filtration. But these filters are also helpful in collecting coarse particles.

The bag filter is the best choice if the fluid in question is non-critical for human consumption. This type of filter can be placed on equipment without compromising its performance. It also offers an excellent level of ease of disposal. Depending on the filter’s purpose, it may be necessary to use several filters, each occupying a different space on the equipment. And, of course, they are highly efficient. But before purchasing one, make sure to check its durability.


If you have a filter that you no longer use or is dirty, cleaning it is very important. You can either do it yourself or send it to a cleaning company. Most cleaning companies will charge 50 to 60 cents per bag or cartridge. If you prefer to do it yourself, you can get it done from a company like FrisbieFilter. The cleaning service will use the same methods for all types of filters and will retain records for seven years.

Cleaning your bag filter is essential to ensure it continues to remove dust efficiently. Therefore, cleaning the filter bag regularly according to the machine’s specifications is necessary. It is also crucial to check the dust-tightness of the filter bag because it will reduce its efficiency over time. To prevent this, you must clean the filter bag frequently and thoroughly. If you follow these steps regularly, you can expect long-term performance from your bag filter.