Stainless Steel 20 Bags Filter for All Kinds Industrial Liquid Separation

Product Description

Product Description

Model	FNC-20D
Filter Bag Size	No.1 (Ø180 × 430 mm)
Housing Quantity	1 Housing (Customizable)
Max Flow Rate	400 m³/h (Depends on liquid viscosity)
Filtration Accuracy	1–200 μm
Housing Material	SS304 / SS316L
Filter Bag Material	PP / PE / Nylon / PTFE
Inlet Connection	DN200 / DN250 (Flange / Thread Optional)
Outlet Connection	Bottom Outlet, DN200 / DN250
Flow Direction	Side Inlet → Bottom Outlet
Design Pressure	0.6 MPa / 1.0 MPa (Optional)
Surface Finish	Brushed / Mirror Polished
Opening Type	Flat Top Quick Open
Support Legs	Stainless Steel
NOTE: Customization Available

Flat Top Quick-Open Cover

Secure Bag Retainer

Heavy-Duty Support Legs

Designed for fast bag replacement with a secure sealing structure, reducing maintenance time and improving operating efficiency.

Keeps the filter bag firmly in place, ensuring reliable sealing, preventing bypass leakage, and maintaining stable filtration performance throughout operation.

Reinforced stainless steel support legs provide excellent stability and ensure reliable operation in industrial environments.

Model	Flow Rate	Working Pressure	Filter Element Specification	Inlet / Outlet	Height	Housing Diameter
FNC-1D-4S	10T/H	0-1MPA	Φ105*380	1.5" Female Thread	850mm	Φ133
FNC-1D-1S	18T/H	0-1MPA	Φ180*410	DN40Flange	1040mm	Φ219
FNC-1D-2S	30T/H	0-1MPA	Φ180*810	DN50Flange	1300mm	Φ219
FNC-2D-2S	60T/H	0-1MPA	Φ180*810	DN65Flange	1600mm	φ420
FNC-3D-2S	90T/H	0-1MPA	Φ180*810	DN80Flange	1700mm	Φ506
FNC-4D-2S	120T/H	0-1MPA	φ180*810	DN80Flange	1800mm	φ506
FNC-5D-2S	150T/H	0-1MPA	Φ180*810	DN100Flange	1800mm	Φ600
FNC-6D-2S	180T/H	0-1MPA	Φ180*810	DN100Flange	1900mm	φ650
FNC-8D-2S	240T/H	0-1MPA	Φ180*810	DN125Flange	1900mm	φ710
FNC-10D-2S	300T/H	0-1MPA	Φ180*810	DN125Flange	1900mm	Φ810
FNC-12D-2S	360T/H	0-1MPA	Φ180*810	DN150Flange	2000mm	φ910
FNC-14D-2S	420T/H	0-1MPA	Φ180*810	DN200Flange	2000mm	Φ1010
FNC-15D-2S	450T/H	0-1MPA	Φ180*810	DN200Flange	2000mm	φ1010
FNC-20D-2S	600T/H	0-1MPA	Φ180*810	DN250Flange	2300mm	Φ1410

Product Advantages

This Bag Filter Housing with 2 bags features a quick-open flat cover for easy maintenance, a secure bag retainer for leak-free filtration, and a side inlet & bottom outlet design for smooth flow. Constructed from SS304/SS316L stainless steel, it delivers high filtration efficiency, excellent corrosion resistance, and long-lasting performance.

Our filter bags are manufactured with high-quality materials to deliver efficient particle removal and stable filtration performance. Available in PP, PE, Nylon, and PTFE with various micron ratings, they provide flexible solutions for different liquid filtration applications. Durable construction, precise filtration, and easy replacement help reduce maintenance costs and ensure reliable operation.

Working Principle

Choosing between Outside-to-Inside and Inside-to-Outside bag filters depends on the filtration process, impurity characteristics, and application requirements. The Outside-to-Inside flow design allows liquid to enter the filter housing and pass through the filter bag from the outer surface to the inner side, with impurities retained on the outside of the bag. It provides high dirt-holding capacity, easy bag replacement, and reliable performance, making it suitable for most industrial filtration applications. The Inside-to-Outside flow design directs liquid through the inside of the filter bag to the outside, keeping impurities trapped inside the bag. It is preferred for applications requiring cleaner maintenance, reduced contamination risk, and safer handling of special or valuable liquids.

Installed Projects

Every project shown above is a real installation completed by our team, serving customers across different regions and industries. With years of engineering experience, we have delivered reliable filtration systems for water treatment, chemical processing, food & beverage, pharmaceuticals, oil & gas, electronics, power plants, textile, paper, and many other industrial applications.
No matter your industry or process requirements, we can provide customized filtration solutions, professional engineering support, and dependable manufacturing quality.
Contact us today with your application details. Our engineers will recommend the most suitable filtration solution and provide a competitive quotation within 24 hours.

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Company Profile

Wuxi Fengnuochang Electromechanical Technology Co., Ltd. is a professional manufacturer of industrial filtration equipment with expertise in R&D, engineering, manufacturing, and customized solutions. Our product range includes bag filter housings, cartridge filters, self-cleaning filters, water treatment equipment, and automatic filtration systems.
Supported by advanced production facilities, experienced engineers, and a strict ISO 9001 quality management system, we ensure consistent product quality, reliable performance, and fast delivery. We are dedicated to providing OEM & ODM services, helping customers worldwide achieve efficient and cost-effective filtration solutions.

FAQ

1. Q: Can you provide customized solutions?
    A: Yes. We offer OEM and ODM services, including customized materials, dimensions, inlet and outlet connections, pressure ratings,           and filter bag quantities to meet your specific requirements.
2. Q: Which industries is this filter suitable for?
    A: Our filter housings are widely used in water treatment, chemical processing, food & beverage, pharmaceuticals, electronics,                     coatings, petrochemical, and many other industrial liquid filtration applications.
3. Q: What materials are available?
     A: Standard materials include SS304, SS316L, and carbon steel. Other materials are available upon request.
4. Q: How do you ensure product quality?
     A: Every product is manufactured under strict quality control and undergoes pressure testing and final inspection before shipment              to ensure reliable performance.
5. Q: How is the product packaged?
    A: All products are securely wrapped and packed in export-standard wooden cases to ensure safe transportation during                                 international shipping.
6. Q: What is your delivery time?
     A:  Standard models are usually delivered within 7–30 working days. Delivery time for customized products depends on the order                 specifications.
7. Q: How can I choose the right filter housing?
     A: Simply send us your flow rate, filtration accuracy, working pressure, operating temperature, and liquid type. Our engineers will                  recommend the most suitable filtration solution for your application.