Bag filter housing is a common industrial filtration system designed to effectively remove any unwanted contaminants from liquids. It mainly uses the porous structure of the filter bag to achieve the purification process, and the clean liquid can be easily and completely discharged. The filter bag is installed in the housing, which plays the role of efficient filtration and sealing to prevent leakage.
Why Choose Us
Excellent Quality
We use industry leading technology and international quality standards to manufacture our filtration products.
Competitive Price
We offering a higher-quality product or service at an equivalent price. As a result we have a growing and loyal customer base.
Support Customization
Many of the industrial filtration products we offer can be customized to meet specific industry requirements.
Ship Globally
As a manufacturer, we ship directly to customers worldwide, saving costs and shortening lead times to customers.
Features and Benefits
From design to craftsmanship to materials and construction, they are screened and tested. This makes it often have the following features and benefits. Suitable for a wide range of industrial and chemical liquid applications. If you'd like to have a more in-depth technical discussion, please talk to us.
The surface of the housing is mirror-polished for quick and easy cleaning.
It is structurally stable and has a wide range of chemical compatibility.
Equipped with a stainless steel perforated filter basket to provide perfect filter bag support.
Quick-open structure design for easy cleaning and bag replacement.
It can be perfectly matched to all standard bags and can be used in a wide range of applications.
Customization options provide optimized flow rates for filtration processes of all sizes.
The unique pressing method ensures a high-quality seal and prevents bypass.
A variety of mounting options to match existing equipment.
The structure design is simple, easy to maintain and manage.
Our models

| Model | A(MM) | B(MM) | H(MM) | D(MM) | F(MM) | C(MM) | Water Inlet Caliber(A1/A2) | Flow Rate(MM) |
Number Of Filter Bags(B2/B3) |
| SYCF-DS2-2# | 1080 | 320 | 1400 | 400 | 120 | 560 | DN65 | 60 | 2 |
| SYCF-DS3-2# | 1100 | 350 | 1430 | 450 | 120 | 610 | DN80 | 90 | 3 |
| SYCF-DS4-2# | 1190 | 400 | 1540 | 500 | 150 | 660 | DN100 | 120 | 4 |
| SYCF-DS5-2# | 1200 | 450 | 1560 | 550 | 150 | 710 | DN125 | 150 | 5 |
| SYCF-DS6-2# | 1250 | 450 | 1630 | 600 | 150 | 760 | DN125 | 150 | 6 |
| SYCF-DS7-2# | 1350 | 500 | 1740 | 650 | 150 | 850 | DN150 | 180 | 7 |
| SYCF-DS8-2# | 1380 | 500 | 1780 | 700 | 150 | 900 | DN150 | 240 | 8 |
| SYCF-DS9-2# | 1460 | 550 | 1920 | 750 | 150 | 950 | DN200 | 270 | 9 |
| SYCF-DS10-2# | 1470 | 600 | 1950 | 800 | 150 | 1000 | DN200 | 300 | 10 |
| SYCF-DS12-2# | 1550 | 600 | 2050 | 900 | 150 | 1140 | DN250 | 360 | 12 |
| SYCF-DS16-2# | 1570 | 600 | 2100 | 1000 | 150 | 1240 | DN300 | 480 | 16 |
| SYCF-DS18-2# | 1600 | 600 | 2150 | 1100 | 150 | 1340 | DN300 | 540 | 18 |
The technical parameters of AYATER bag filter vessel are as follows:
- Housing Material: Carbon Steel, SS304, SS316
- Support Basket Material: Stainless steel woven wire mesh, stainless steel perforated metal mesh
- Filtration Rating: 0.5 micron-1000 micron
- Operating Pressure: 0-1.5MPa
- Bag Type: Stainless steel, PE, PP, nylon, or PTFE filter bags
- Surface Treatment: Mirror polishing
- Gaskets: EPDM, NBR, Viton, PTFE, silica gel, etc
- Configurations: Side-in/side-out and side-in/bottom-out
- Housing and Cover Connection: Eyebolt, flange and quick opening
- Installation: Flange connection, butt weld connection and threaded connection
- Operating Temperature: 0-120°C

Product Structure
Housing
Provides protection for the filter media. Prevents liquid leakage and can withstand high-pressure environments.


Inlet/outlet flanges
Used to connect to various equipment, so that liquids can enter and exit in a closed environment.
Filter Bag
Serve as a critical filtration component to retain contaminants.


Filter basket
Mostly made of stainless steel, mainly used to support the filter bag.
Sealing unit
Used to fix the filter bag, easy to take. A variety of sealing options are available to ensure no bypass.


Other accessories
Such as pressure gauges, allow the pressure to be observed at any time. Customization options are available.
How does AYATER bag filter housing work?
The contaminated liquid enters the filter through the flange inlet and passes through the filter bag supported by a perforated filter basket. Contaminants and impurities are trapped inside the filter bag, through which clean liquid passes through and exits through the filter outlet. The filter basket retains the differential pressure generated by the operation of the filter to protect the efficient performance of the filter bag during long-term operation.
It is important to note that after a long period of work, the bag may become clogged with contaminants or even wear and tear. At this time, the bag needs to be cleaned or replaced to avoid affecting the filtration effect. Simply loosen the bolts, open the seal, and the bag can be easily removed.

Customer site
We provide liquid purification products for any industrial and commercial application and have the ability to provide customized services.



Types of bag filter housings
1. Divided according to the number of filter bags
Single bag filter housing: This means that only a single filter bag is used inside the filter to complete the fluid purification process. If a single bag is used, the size of the filter housing is designed to be correspondingly smaller, so it has the advantages of small footprint, simple structure, easy internal cleaning and low cost. The downside is the limited filtration area, which can only meet general flow requirements and small applications.
Multi bag filter: This refers to the use of 2 or more bags inside the filter for filtration. Including 2 bag filter housings, 4 bag filter housings, etc. Standard products can hold up to 24 bags, and customized products can hold up to 40 bags. Ideal for high-flow applications, these filters provide high filtration efficiency and long-term consistent performance.
2. Divided according to The Housing material
Carbon steel bag filter housing: Made of carbon steel material, this material has high strength and good thermal conductivity. The disadvantage is that it has poor corrosion resistance and is prone to rust. It is suitable for some occasions where corrosion resistance is not high. Anti-rust treatment is required if necessary.
Stainless bag filter housing: made of stainless steel materials, such as 304, 316L, etc. This material has excellent corrosion resistance and strength to withstand high pressures to meet demanding filtration applications.
3. Divided according to the flow direction
Side entry bag filter housing: Designed with side-in, side-out or side-in, bottom-out construction, designed to provide convenient filtration process handling. The liquid enters through the side of the filter, flows evenly through the bag, and exits through the side or bottom outlet.
Top entry bag filter housing: Designed with an up-in, bottom-out structure to provide an optimal flow path for the fluid. This design makes the sealing mechanism better and reduces the possibility of bypass. The right product can be selected according to the type of equipment and needs.
4. Other common types
Duplex bag filter housing: Consists of two single bag filter housings connected in parallel by a butterfly valve or ball valve assembly and is designed to provide continuous filtration. When one filter needs to be repaired, the other filter remains unaffected and continues to operate efficiently.
Sanitary bag filter housing: Hygienic standard design and electropolished surface treatment ensure a hygienic and sterile filtration process. It is suitable for industries with high cleanliness requirements, such as food and beverage, pharmaceutical, etc.
Filter bag parameters
We offer different bag sizes and materials, each with its own unique parameters. You can customize the filter bag.
Product drawing



Size
| Model | Diameter | Length | Micron Rating | Max Flow | Work Pressure |
| 1# | 180 mm | 430 mm | 1-300 μm | 20(T/H) | 10 |
| 2# | 180 mm | 830 mm | 1-300 μm | 40(T/H) | 10 |
| 3# | 105 mm | 230 mm | 1-300 μm | 6(T/H) | 10 |
| 4# | 105 mm | 380 mm | 1-300 μm | 12(T/H) | 10 |
| 5# | 150 mm | 550 mm | 1-300 μm | 18(T/H) | 10 |
| When the working pressure difference reaches a certain value, the bag needs to be replaced or cleaned in time to ensure consistent filtration performance. | |||||
Material
| Filter Media | Temperature Resistant | Strong Acid | Weak Acid | Strong Alkali | Weak Alkali | Oils and Fats | Aromatic | Alcohol ethers | Organic Solvent | Water Microorganisms |
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Polyester |
150-170 |
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Nylon |
150-170 |
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Polypropylene |
90-110 | ![]() |
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PTFE |
250-300 | ![]() |
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Typical markets

Municipal and Industrial Water Treatment

Food and Beverage

Pulp and Paper

Paints, Inks, Resins and Coatings

Petrochemical

Power Generation
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Our Factory
Ayater Filtration is a manufacture filtration and separation products for applications across many sectors including the Oil and Gas industry, food & beverage, pharmaceutical, biotech, pulp & paper, mining, manufacturing, power generation, agriculture, marine, and so on.
AYATER strives to provide outstanding value with exceptional customer service, excellent product expertise and technical support, and industry-leading and competitively priced products that are in stock on time.

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FAQ
Q: What is a bag filter housing?
A: It consists of a housing that is used to hold one or more filter bags in place. Any contaminants in the liquid are removed through the filter bag.
Q: What is the function of the bag filter housing?
A: Its purpose is to provide filtration solutions for a wide range of fluid applications in the process industry.
Q: How does a bag filter housing work?
A: After the fluid enters the filter, through the filter bag, contaminants are captured and clean fluid flows out.
Q: What do bag housing filters remove?
A: It removes contaminants such as particulate matter, suspended solids, debris and microorganisms from liquids.
Q: What types of filter bags can be used for filters?
A: It is designed to accommodate any standard type of filter bag.
Q: What maintenance is required for housing bag filters?
A: Regularly check the filter bag, sealing ring, pressure condition, etc., and adjust it in time if there is a problem.
Q: Can I customize filtration products for specific applications?
A: Yes, you can customize your own bag filter vessel by considering factors such as flow rate, type of contaminant, operating conditions, etc.
Q: What is the application of bag filter housing?
A: It is used to purify water as well as the filtration of the most challenging solvents, alkalis, acids, and oils.
Q: How long do filter bags last?
A: The service life depends on your specific operating conditions. You need to check the condition of the filter bags regularly and clean or replace them in time.
Q: What is the difference between a bag filter housing and a cartridge filter housing?
A: The former uses a filter bag for the filtration process, while the latter uses a filter cartridge for the filtration process. The former is relatively economical in terms of consumables, while the latter does not require frequent replacement.
Q: What are the disadvantages of bag filter housings?
A: This includes high initial costs and frequent bag replacements.
Q: How do I determine the right bag filter housing for my application?
A: First, you'll need to determine your specific filtration needs, such as flow rate, fluid type, operating conditions, and more. Share these requirements with our technicians to choose the right filter for you based on the actual situation.
Q: What are the common faults of bag filter housing?
A: Common faults include clogged or worn filter bags, weak seals, excessive temperature and pressure, etc. According to the specific problem, consult the product operation manual or consult professional and technical personnel.
Q: Are you a filter manufacturer?
A: Yes, we have been focusing on filtration for 15 years and can talk to us about the technical aspects at any time.
Q: Is the consultation and quotation free?
A: Yes, we provide free technical communication and quotation. Send your request to sales@ayater.com email or call +8615137365449 and we'll get back to you with any questions about your filtration products as soon as possible.
We're professional bag filter housing manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to buy bag filter housing in stock here from our factory. For price consultation, contact us.
stainless steel bag filter, single bag filter housing, multi bag filter housing













