Contact Platform Support
Help CenterPabilo String-wound Filter Cartridge, 20 Micron, Cotton Thread, 80°C, 4.0 Bar, Water Treatment
Product Spotlights
Related Products
-
Pabilo String-wound Filter Cartridge, 1 Micron Absolute, 304 Stainless Steel Center Tube, 90°CNegotiableMOQ: 1 Piece -
Polypropylene Wound Filter Element, 5 Micron, 20-Inch, 150°F Max Temperature, Standard CompliantNegotiableMOQ: 1 Piece
-
304 Stainless Steel Wound Filter Element, 1 Micron, 10 Inch Length, 225 PSI for Industrial FiltrationNegotiableMOQ: 1 Piece
-
Wound Filter Element With 1-Year Warranty, Mill Test Report Available, 304 Stainless Steel, 5 Micron, 20 InchNegotiableMOQ: 1 Piece
-
Stainless Steel Wound Filter Element, 0.5 Micron, 10 Inch, 450 PSI, for Gas and Liquid FiltrationNegotiableMOQ: 1 Piece
Welcome to Anping County Boli Hardware Wiremesh Products Factory – a professional manufacturer established in 1998 with over two decades of expertise in filtration solutions. Our Pabilo String-wound Filter Cartridge (20 micron, cotton thread, 80°C, 4.0 Bar) is designed for efficient water treatment applications. As a trusted supplier with annual export value of US$5-10 million, we serve global markets including North America, South America, Europe, Asia, and Africa. This cartridge combines high-quality materials with precision winding technology to deliver reliable, deep filtration performance.
Product Overview: Our string-wound filter cartridge is manufactured using 100% pure cotton thread wound around a corrosion-resistant core. The 20 micron nominal rating ensures effective removal of suspended solids, sand, silt, and other particulates from water. With a maximum operating temperature of 80°C and pressure rating of 4.0 Bar, it is suitable for both cold and hot water systems. The cotton media provides excellent chemical compatibility and high dirt-holding capacity, making it ideal for pre-filtration in reverse osmosis, cooling towers, and industrial water treatment.
Key Features & Benefits
- High Filtration Efficiency: 20 micron depth filtration captures particles throughout the entire cross-section, not just on the surface.
- Robust Construction: Cotton thread wound around a polypropylene core (optional PVC or stainless steel) ensures structural integrity under high flow and pressure.
- Temperature & Pressure Resistance: Operates reliably up to 80°C and 4.0 Bar, suitable for demanding environments.
- Large Dirt-Holding Capacity: The graded density winding design traps more contaminants, extending service life and reducing replacement frequency.
- Chemical Compatibility: Cotton material is resistant to a wide range of chemicals, including acids, alkalis, and organic solvents.
- Easy Installation: Standard 2.5" outer diameter fits most industrial filter housings; available in multiple lengths (10", 20", 30", 40").
- Customizable Options: Core material, length, and micron rating can be tailored to specific application requirements.
Technical Specifications
| Parameter | Value |
| Media | 100% Cotton Thread |
| Filtration Rating | 20 μm (nominal) |
| Max Operating Temperature | 80°C (176°F) |
| Max Operating Pressure | 4.0 Bar (58 psi) |
| Core Material | Polypropylene (standard); PVC or SS available |
| Outer Diameter | 2.5" (63mm) |
| Length Options | 10", 20", 30", 40" (customizable) |
| Application | Water treatment, RO pre-filtration, cooling towers, industrial process water |
Why Choose Our Pabilo String-wound Filter Cartridge? Our manufacturing process ensures consistent winding tension and uniform density, resulting in reliable filtration performance. Unlike melt-blown or pleated filters, the string-wound design provides depth filtration that captures particles throughout the media, offering higher dirt holding capacity and longer service life. The cotton thread is fully compatible with potable water systems and can be used in food processing, pharmaceutical, and chemical industries. Each cartridge undergoes strict quality control to meet international standards, giving you peace of mind.
Trusted by Global Customers – Since 1998, Anping County Boli Hardware Wiremesh Products Factory has been a reliable partner for filtration products. With annual export revenue exceeding US$5 million, we have shipped to over 20 countries and regions. Our factory is located in Hengshui, Hebei – a major industrial hub for wire mesh and filtration products. We offer OEM/ODM services, flexible packaging, and prompt delivery from Tianjin, Qingdao, or Shanghai ports. Whether you need standard cartridges or custom solutions, we are committed to providing high-quality products at competitive prices.
Contact us today to request a quote, sample, or technical datasheet. Our experienced team will help you choose the right filtration solution for your water treatment system. Benefit from our 20+ years of manufacturing expertise and dedicated customer service.
Frequently Asked Questions
-
Q1: Can the cartridge length be customized?
A: Yes, we offer standard lengths of 10", 20", 30", and 40", and can also produce custom lengths upon request. Please specify your required length when ordering. -
Q2: What is the maximum temperature and pressure?
A: The maximum operating temperature is 80°C (176°F) and maximum pressure is 4.0 Bar (58 psi). For higher temperature or pressure applications, please contact us for alternative materials. -
Q3: Is this cartridge suitable for seawater or brackish water?
A: The cotton thread media is generally compatible with seawater, but for long-term durability we recommend using a stainless steel core. Please consult our technical team for specific application advice. -
Q4: How does the string-wound design differ from pleated filters?
A: String-wound cartridges provide depth filtration, capturing particles throughout the entire media thickness, which offers higher dirt-holding capacity and longer life. Pleated filters are surface-type and may clog faster in high-sediment water. -
Q5: How often should the cartridge be replaced?
A: Replacement frequency depends on the feed water quality and flow rate. Typically, when pressure drop across the cartridge increases by 2-3 times the initial value, it should be replaced. Regular monitoring is recommended. -
Q6: Does the cartridge have a core? What materials are available?
A: Yes, the cartridge comes with a core. The standard core is made of polypropylene. PVC and stainless steel cores are available as options for higher chemical resistance or temperature. -
Q7: Can I get a sample before bulk order?
A: Yes, we provide free samples for qualification. The buyer only needs to cover the shipping cost. Contact us for sample request procedure. -
Q8: What certifications do your products have?
A: Our manufacturing process follows industry quality standards. We have obtained various certifications (Others) and can provide test reports upon request. Specific certifications can be discussed for your market.
Send Inquiry to This Supplier
You May Also Like
-
Wound Filter Element, 1 Micron, 20 Inch, 90 PSI, With Polypropylene Core and End Cap OptionsNegotiableMOQ: 1 Piece
-
Wound Filter Element for Oil Refinery, 5 Micron, 20 Inch, 316L Stainless Steel, High Dirt Holding CapacityNegotiableMOQ: 1 Piece
-
316L Stainless Steel Wound Filter Element, 0.5 Micron, 40 Inch, 300 PSI, for High-Pressure SystemsNegotiableMOQ: 1 Piece
-
Wound Filter Element for Pharmaceutical Water Treatment, 1 Micron, 10 Inch, FDA Compliant MaterialNegotiableMOQ: 1 Piece
-
Glass Fiber Wound Filter Element, 10 Micron, 30 Inch, 180°F, With 222 O-Ring End CapNegotiableMOQ: 1 Piece
-
Wound Filter Element, 10 Inch, 1 Micron, Supported by Technical Support and Extended Warranty, Standard CompliantNegotiableMOQ: 1 Piece
-
Military Style Peaked Cap, 100% Polyester, UV Protection UPF 50+, Reinforced SeamsNegotiableMOQ: 1 Unit
-
Industrial Peaked Cap for Hotel Staff, 100% Cotton, Easy Care, 7cm Peak, 2-PackNegotiableMOQ: 1 Unit
-
Peaked Cap With Mill Test Report, 100% Polyester, 3D Embroidery, 12-Month GuaranteeNegotiableMOQ: 1 Unit
-
Peaked Cap for Security Guard Uniform, 100% Polyester, Antistatic Fabric, Standard CompliantNegotiableMOQ: 1 Unit
