Bag filter is a new trend in the filtration market, accordingly, the bag filter housing should be adopted when using bag filters. Many people may be particularly familiar with cartridge filter housing. And the bag filter housing usually has the almost same appearance as the cartridge filter housing.

Some operation tips about bag filter housing

In this article, we talk about bag filter housing, from basic knowledge to operating conditions. If you are interested in bag filter housing, you can not miss out on this blog.

What is bag filter housing?

Bag filter housings are a simple, affordable solution for the filtration of liquids with large quantities of particulates. They are especially useful when managing batches of different liquids. Bag Filter Housing in Brother Filtration has a compact structure and a reasonable size.

With high filtering accuracy, the Bag filter housing is suitable for filtering any fine particles and suspended matter. It can be divided into single-bag filter housing and multi-bag filter housing based on the number of bag filters. And different opening methods and cover designs can be offered.

single bag filter housing

If your industry has not had tough operating conditions, and you have a limited budget, the plastic bag filter housing is something you are looking for. Brother Filtration manufactures UPVC bag filter housing and PPR bag filter housing as alternative choices with competitive prices.

The benefits of the bag filter housing

The filtration area of the bag filter housing is relatively large and the filtration resistance is lower. So bag filter housing owns very high filtration efficiency. The filtration effect of a liquid filter bag is equivalent to 10 times the filter cartridge, which can effectively reduce cost.

multi bag filter housing

And bag filter housing has a wide range of applications and can be used for coarse filtration, medium filtration, and fine filtration.

In case of the same filtration effect, bag filter housing requires lower investment costs, has a longer service life, and lower filtration costs compared with other equipment like pressure filter housing, and cartridge filter housing.

Operation tips for bag filter housings

The operation process of the bag filter housing is very simple. It only needs to install a filter bag of the required fineness level in the housing body. Then carefully checking whether the O-ring is intact and tightened the ring bolt over the opening. After all those steps are accomplished, we can put the housing into operation.


After the pump of the bag filter is turned on, the pressure gauge on the filter of its equipment rises slightly, and its initial pressure is about 0.05MPa.

With the extension of operating time, the contaminant residuals in the cylinder gradually increase. When the pressure reached to 0.4MPa, at this point, the bag filter housing should be opened to replace the filter bag.

There is another thing you should not ignore when using bag filter housing, the suitable bag filters. You should pick the suitable sizes of the bag filter housing according to the bag filter you generally use.

Only with these two elements combined perfectly, can we have a great filtration performance. Brother Filtration also manufactures various bag filters to fulfill diverse requirements.

Operation tips for bag filter housings


The bag filter housing is convenient and simple filtration equipment for workers to install and operate. With all its outstanding advantages and benefits, it is so competitive in the market. When it matches with the suitable bag filters, the filtration performance can be great with a larger dirt-holding capacity.

Brother Filtration, as a filtration expert, has years of filtration experience and designs and manufactures all kinds of high-quality filter products. Besides the filter products, we can also offer better filtration solutions for our customers.

If you are looking for a good bag filter housing, or you have any problem with filtration, please feel free to contact us.

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