Bag Filter


Your Reliable Partner in Industrial Liquid Filtration
High-Efficiency Filtration For Demanding Industrial Processes
As a expert industrial bag filter producer and supplier, Hangzhou Xinkai Water Treatment Equipment Co. Ltd offers high-performance bag filtration options tailor-made for high-volume industrial fluid treatment. Our bag filter housings are engineered to stand up to severe pressures and corrosive environments, serving as the first line of protection for municipal water, system fluids, and complicated wastewater systems.
By deciding on us as your factory-direct supplier, you acquire get admission to to precision-welded stainless metal construction, "no-bypass" sealing technology, and personalized hydraulic configurations. We are dedicated to presenting durable, within your means filtration that protects your downstream membrane structures (RO/UF) and industrial hardware, making sure long-term operational efficiency.
What Is an Industrial Bag Filter and Why Is It Critical?

What is an industrial bag filter housing?
An industrial bag filter housing is a strain vessel designed to residence a filter bag made of needle-felt or mesh media. It acts as a mechanical separator that captures suspended solids, sediment, and particulates from liquid streams earlier than they attain refined equipment.

Why is this the favored answer for high-turbidity water?
Unlike precision cartridge filters that are inclined to fast fouling in high-sediment conditions, bag filters provide a large dirt-holding ability and excessive float price (up to thousands of $m^3/h$). For our B2B clients, deciding on a amazing housing means:

Choosing the Right Housing Configuration
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How We Manufacture: Engineering Excellence for Industrial Durability

How does our manufacturing manner make certain "No-Bypass" filtration?
As a expert gear manufacturer, Hangzhou Xinkai implements a proprietary sealing mechanism that forces fluid thru the filter media, stopping liquid from bypassing the bag.
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Precision Welding
Every weld seam is polished to forestall crevice corrosion and microbial accumulation.
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Pressure Integrity
Every housing undergoes a rigorous 1.5x working stress check to make certain security in high-pressure pumping loops.
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Hydrodynamic Design
Our inside glide distribution prevents turbulence, making sure the filter bag is absolutely utilized throughout its whole floor area.
Why factory-direct manufacturing gives most useful value?
Why Choose Hangzhou Xinkai as Your Filtration Supplier?
Customization Capabilities
Engineering Consultation
Reliability
How to Select the Best Bag Filter for Wastewater and Dirty Water?


Real-World Case Studies: Our Success as a Manufacturer
Case
Cooling Tower Filtration for a Steel Mill
Challenge
Excessive silt in river water brought about cooling nozzles to clog repeatedly.
Solution
We set up a multi-bag stainless metal filtration gadget with a 50-micron rating.
Result
A 90% discount in protection labor and substantially elevated effectivity of the cooling warmness exchangers.

FAQ
Q: What is the most working stress of your housings?
A: Our general vary helps up to 1.0 MPa (10 bar), with customized designs on hand for greater strain requirements.
Q: Can your housings in shape standard measurement bags?
A: Yes, our designs comply with industry-standard #1, #2, #3, and #4 filter bag sizes.
Q: How do I request a customized fabrication quote?
A: Please furnish your required waft rate, fluid viscosity, and piping diameter. Our engineering group will grant a technical CAD drawing and rate notion inside 24 hours.
Q: How does your diagram make certain a leak-free seal between the filter bag and the housing?
A: We make use of a high-precision bag-sealing ring and a heavy-duty hold-down mechanism. This diagram ensures that the bag collar is securely pressed in opposition to the sealing seat, correctly stopping ignore leakage and making sure a hundred percent of the fluid is filtered.
Q: Can your bag filter housings manage incredibly viscous fluids like paints or resins?
A: Yes. For high-viscosity applications, we provide optimized inlet/outlet designs to limit stress drop. We additionally endorse our high-strength filter luggage and can customise the housing drift route to make sure environment friendly processing besides clogging.
Q: Are your bag filter vessels compliant with global stress vessel standards?
A: Yes, all our strain vessels are fabricated following strict industrial requirements (such as GB, ASME, or ISO requirements, as requested). We function hydrostatic stress exams on each and every unit earlier than cargo to make sure security and structural integrity.
Q: What cloth alternatives do you supply for the filter baggage themselves?
A: We provide a full vary of filter bag substances which includes Polypropylene (PP), Polyester (PE), Nylon (NMO), and PTFE. We suggest substances based totally on your fluid's chemical compatibility and working temperature to make certain foremost overall performance and longevity.
Q: Is it handy to exchange the filter bag for the duration of operation?
A: Our housings are designed with "Quick-Opening" mechanisms (such as eye-bolt or swing-bolt closures). This approves for rapid, tool-assisted opening and closing, drastically lowering upkeep downtime and labor expenses for your team.






















