


Part 1: Description
Wire wound filter is the deep filter element with good air tightness, made of the textile fiber, according to a specific process, tightly wound on the porous core, forming honeycomb structure with loosen exterior as well as thick interior. The wound filter has good filtration characteristics and can effectively remove impurities in the fluid, such as suspended solids, rust, granules and other impurities. Honeycomb-type wound filter is alternative products based on today's international advanced technology, overcoming the former shortcomings, such as large resistance, short life. With advanced winding technology, the service life are double so that the frequency of replacing filter is reduce and the cost is lowered.

Part 2: Technology Parameter
Nominal Precision | 1μ & 3μ & 5μ & 10μ & 20μ & 30μ & 50μ & 80μ & 100μ | ||||
Length (inch) | 5” &10” & 20” & 30” & 40” & 50” & 60” & 70” | ||||
Diameter (mm) | Standard: 2.5inch (55-110mm) | ||||
Media | Filtration Media | PP | PP | Cotton | Glass Fiber |
Core Media | PP | Stainless Steel | Stainless Steel | Stainless Steel | |
Working Temperature | <60 | <90 | <150 | <250 | |
Max Pressure | 0.24MPa(2.45bar)@25℃ | 0.4MPa(4bar)@25℃ | |||
Remark | 1.Parameter: Inner diameter: ID, Out diameter: OD, Length: L 2.String parameter: Z, Lozenge case number in support direction Q, number of lines within each Lozenge case N. 3. We produce any length of the diameter underφ110mm. | ||||
Part 3: Specification
Nominal Accuracy (um) | 0.5 | 0.8 | 1 | 3 | 5 | 10 | 20 | 30 | 50 | 80 | 100 | |
Initial Accuracy (um) | 3-8 | 5-10 | 10-20 | 20-30 | 25-40 | 30-50 | 35-60 | 40-70 | 55-80 | 65-90 | 80-100 | |
Sewage Volume (g) | 26 | 28 | 30 | 31 | 32 | 33 | 34 | 36 | 54 | 64 | 70 | |
Water Flow Rate (l/min) | 6.0 | 12 | 15 | 20 | 25 | 30 | 32 | 36 | 40 | 45 | 50 | |
Oil Flow Rate | 20cst | 1.2 | 1.4 | 1.7 | 3.2 | 4.6 | 5.9 | 10 | 20 | 22 | 26 | 27 |
30cst | 1.0 | 1.2 | 1.5 | 2.0 | 2.3 | 5.0 | 11 | 14 | 18 | 22 | 25 | |
60cst | 0.67 | 0.8 | 1.0 | 1.3 | 2.0 | 2.3 | 2.0 | 8.0 | 40 | 13 | 15 | |
120cst | 0.42 | 0.5 | 0.6 | 0.8 | 1.1 | 1.5 | 4.0 | 4.5 | 5.1 | 6.5 | 7.4 | |
Part 4: Application
General drinking water pre-filtration treatment |
R.O reverse osmosis |
Soda acid liquid in chemical processes filtration |
Syrup, chocolate filtration |
Chemical raw materials, organic solvents filtration |
High viscosity resin, grease filtration |
Paint, oil, paint filtration |
Imaging liquid, ink filtration |
Electroplating (ED), chemical liquid filtration |
Strong glue, latex, glue filtration |
Mechanical oil, cutting oil, heavy oil, fuel oil filtration |
Sterile water, ultra-pure water filtration |
Edible oil, vegetable oil filtration |
Industrial water, electroplating solution, liquid filtration |
Oilfield injection water filtration |
Part 5: Selection Instruction
XRL—250—0.5—P—J—I | |||||
Serial Number | Length | Precision | Filter Media | Skeleton | Inner Diameter |
XRL:wire wound filter
XRLT:activated carbon wound filter | 250mm (10" 254mm) 500mm (20" 508mm) 750mm (30" 762mm) 1000mm (40" 1016mm) | 0.5 | P:polypropylene M:cotton B:fierglass | J:stainless steel skeleton(no label as polypropylene skeleton) | I: Φ28 H: Φ30 |
0.8 | |||||
1 | |||||
3 | |||||
5 | |||||
10 | |||||
20 | |||||
30 | |||||
50 | |||||
80 | |||||
100 | |||||
For example:




Xinxiang North Filter Co., LTD., founded in 2000, specializes in R & D and production of various water treatment and purification equipment and filter elements. The company has more than 30 sets of various kinds of production and testing equipment, the domestic advanced mini pleated high efficiency air filter production line and SH-H1015 high efficiency filter automatic scanning test bed, and has built a thousand-grade clean room. All HEPA filters are completed in a clean room and are scanned and tested one by one. The company has more than 10 years of export experience, exports to the United States, Canada, the United Kingdom, South Korea. Russia, Italy, Indonesia, Pakistan, Chile, Peru, Brazil, South Africa and other more than 100 countries and regions, well received by domestic and foreign customers.

1. Customized is also available.
2. Prompt delivery of the sample and bulk production.
3. Good quality control procedure and advanced production line.
4. Professional experience on the filters.
5. Good quality and competitive price.
6. Long and excellent after-sales service.

Q1. Are you a manufacturer?
A: Yes, we are a high-tech enterprise which with 20 years experience in developing and manufacturing various filters and purification equipments.
Q2. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.
Q4. How about your delivery time?
A: Generally, it will take 7 to 15 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q7. Do you test all your goods before delivery?
A: Yes, we have 100% rigorous test before delivery.
Q8.What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
Q9.How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
For more information, please follow:
https://northfilter.en.alibaba.com/
Address:No.3 Sizhuangding Industrial Zone,Xinxiang City,Henan Province,China.
Email: wendy@northfilter.com
filtermanufacturer@163.com
northfiltersara@163.com