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Help CenterIndustrial Water Treatment Wound Cotton Filter Cartridge for Cooling Tower Filtration, 50 Micron 30 Inch
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As a professional manufacturer since 1998, Anping County Boli Hardware Wiremesh Products Factory is proud to introduce our Industrial Water Treatment Wound Cotton Filter Cartridge, specifically designed for cooling tower filtration. This 50 micron, 30 inch cartridge is crafted to deliver reliable, cost-effective performance in removing suspended solids, scale, and debris from cooling water systems. With over two decades of export experience and annual export value ranging from US$5 Million to US$10 Million, we ensure consistent quality and global compliance.
Our wound cotton filter cartridges are manufactured using high-grade cotton yarn, wound precisely around a core to create a gradient density structure. This design offers deep filtration, high dirt-holding capacity, and excellent chemical compatibility. Whether you are protecting heat exchangers, nozzles, or circulating pumps, this cartridge is an ideal solution for maintaining system efficiency and reducing downtime.
Key Features & Technical Specifications
- Deep Filtration: The gradient density structure traps particles from coarse to fine, ensuring consistent filtration efficiency.
- High Dirt-Holding Capacity: Wound cotton design provides a large surface area, extending service life and reducing replacement frequency.
- Chemical Resistance: Compatible with a wide range of industrial water chemistries, including cooling tower water with typical pH levels (5-9).
- No Binders or Additives: Pure cotton yarn without any chemical binders, ensuring no unwanted leaching into the water.
- Easy Installation: Standard 2.5-inch outer diameter and 1.125-inch inner diameter fit most industrial filter housings.
- Temperature & Pressure Tolerance: Operates effectively up to 60°C (140°F) and 4.0 bar (58 psi), suitable for typical cooling tower conditions.
| Parameter | Value |
|---|---|
| Filtration Grade | 50 micron nominal |
| Length | 30 inch (762 mm) |
| Outer Diameter | 2.5 inch (63 mm) – standard |
| Inner Diameter | 1.125 inch (28 mm) – standard |
| Material | 100% cotton yarn, polypropylene core (optional) |
| Maximum Operating Temperature | 60°C (140°F) |
| Maximum Differential Pressure | 4.0 bar (58 psi) at 25°C |
| Flow Rate | Up to 10 GPM per cartridge (depending on fluid viscosity) |
Benefits for Your Cooling Tower System
- Reduced Fouling: Removes sand, rust, and organic matter that can block heat exchanger tubes and reduce thermal efficiency.
- Lower Maintenance Costs: Fewer shutdowns for cleaning, and extended lifespan of downstream equipment.
- Consistent Water Quality: Stable filtration performance protects the entire cooling loop.
- Eco-Friendly: Cotton cartridges are biodegradable and can be incinerated with minimal environmental impact.
Our 50 micron, 30 inch wound cotton filter cartridge is a proven choice for industrial cooling towers across the globe. Backed by our factory’s two decades of manufacturing excellence, we have supplied millions of cartridges to customers in North America, South America, Europe, Southeast Asia, Africa, Oceania, the Middle East, and Asia. We ship from major ports including Tianjin, Qingdao, and Shanghai, ensuring timely delivery.
We understand that every cooling water system is unique. Therefore, we offer customization options such as different core materials (polypropylene, stainless steel), varied lengths (10 inch, 20 inch, 40 inch), and other micron ratings (1, 5, 10, 25, 100 micron). Contact our technical team to discuss your specific requirements. With our competitive pricing, reliable quality, and extensive export track record, you can trust Boli as your long-term partner for water filtration solutions.
Frequently Asked Questions (FAQ)
Q1: What is the typical replacement interval for this cartridge in a cooling tower?
A: The replacement frequency depends on the inlet water quality and system flow rate. Generally, a 50 micron cartridge can last 4–8 weeks under normal conditions. We recommend monitoring differential pressure; replace when pressure drops increases by 1–2 bar.
Q2: Can this cartridge be used for other applications besides cooling towers?
A: Yes, it is suitable for general industrial water filtration, such as pre-filtration for RO systems, boiler feed water, and process water. However, always verify chemical compatibility with your specific fluid.
Q3: Does the cartridge contain any glues or binders?
A: No, our wound cotton cartridges are manufactured without any chemical binders or adhesives. The cotton yarn is mechanically wound to maintain integrity.
Q4: What is the maximum operating temperature?
A: The standard cotton cartridge can operate continuously at up to 60°C (140°F). For higher temperature applications, we offer alternative materials (e.g., polypropylene or glass fiber) upon request.
Q5: Are custom sizes available?
A: Yes, we can customize length, outer diameter, inner diameter, and micron rating. Please provide your housing specifications, and our engineering team will design a suitable solution.
Q6: How does this wound cotton cartridge compare to a melt-blown cartridge?
A: Wound cotton cartridges offer higher dirt-holding capacity and are more resistant to channeling, making them ideal for high-particle-load applications like cooling towers. Melt-blown cartridges are typically used for finer filtration (1–10 microns) and may have lower flow rates.
Q7: What is the minimum order quantity (MOQ)?
A: For standard sizes, our MOQ is 100 pieces. For custom orders, MOQ may vary depending on the specification. Feel free to contact us for details.
Q8: Does your factory provide third-party testing or certification?
A: Yes, we can provide material safety data sheets and performance test reports upon request. We also work with independent laboratories for quality verification if needed.
Choose Anping County Boli Hardware Wiremesh Products Factory for reliable, high-performance wound cotton filter cartridges. With our 25+ years of manufacturing expertise, global shipping network, and commitment to quality, we are your trusted partner in industrial water treatment. Contact us today for a quotation or technical consultation.
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