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Help CenterNeedle-Punched Filter Cloth Bag for Liquid Filtration, 25 Micron, Nylon Material, 2.0 Bar Pressure Rating
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Welcome to Anping County Boli Hardware Wiremesh Products Factory – a trusted manufacturer with over 25 years of experience (since 1998) in producing high-quality filtration solutions. Our Needle-Punched Filter Cloth Bag for Liquid Filtration is engineered to deliver reliable, efficient performance across a wide range of industrial liquid filtration applications. Made from premium nylon fibers and precisely processed to 25 micron filtration rating, this bag offers excellent dirt-holding capacity and durability under 2.0 Bar pressure. Whether you are filtering coolants, chemicals, oils, or wastewater, our filter bag is designed to optimize your process while reducing operational costs.
Each bag is manufactured using advanced needle-punching technology, which creates a uniform, three-dimensional porous structure. This ensures consistent particle capture and high flow rates. The nylon material provides outstanding chemical resistance, abrasion resistance, and thermal stability, making it suitable for both aqueous and solvent-based liquids. With a pressure rating of 2.0 Bar, our filter bags can withstand demanding conditions without bursting or deforming. Available in various sizes and connection styles, they can be customized to fit your existing filtration equipment seamlessly.
Key Features & Technical Specifications
- Material: 100% Nylon (Polyamide) – excellent chemical resistance and mechanical strength.
- Filtration Rating: 25 micron nominal – captures fine particles while maintaining high flow.
- Pressure Rating: 2.0 Bar (29 PSI) – safe operation under moderate pressure systems.
- Construction: Needle-punched nonwoven fabric – uniform pore distribution and high dirt holding capacity.
- Temperature Tolerance: Up to 80°C (176°F) – suitable for hot liquids (please confirm with your application).
- Customizable: Diameter, length, and connection type (ring, strap, or custom) available upon request.
- Easy to Clean: Washable and reusable, reducing replacement frequency and waste.
- Compatible with: Standard bag filter housings, pressure vessels, and gravity systems.
Product Parameters (Typical Values)
| Parameter | Value |
|---|---|
| Filter Media | Needle-punched Nylon nonwoven |
| Filtration Rating | 25 μm (nominal) |
| Maximum Operating Pressure | 2.0 Bar |
| Maximum Operating Temperature | 80°C |
| Bag Dimensions (Length x Diameter) | Customizable (e.g., 810mm x 180mm) |
| Connection Type | Plastic Ring / Metal Ring / Strap / Custom |
| Weight | Varies by size (approx. 150-250 g/m²) |
Why Choose Our Needle-Punched Filter Bag?
- High Filtration Efficiency: The needle-punched structure ensures deep filtration, trapping particles throughout the media thickness for longer service life.
- Chemical & Abrasion Resistance: Nylon withstands a wide pH range (4-10) and resists wear from abrasive slurries.
- Cost-Effective: Reusable design reduces consumable costs; easy to clean by backwashing or washing with water/solvent.
- Versatile Applications: Ideal for water treatment, chemical processing, food & beverage, pharmaceuticals, paint & coatings, and more.
- Custom Solutions: We offer tailored sizes, connection styles, and even different micron ratings (1-200 μm) to meet your exact needs.
Trust in Our Quality & Experience
Anping County Boli Hardware Wiremesh Products Factory has been a reliable manufacturer since 1998. We export annually US$5 Million – US$10 Million worth of filtration products to global markets including North America, South America, Europe, Southeast Asia, Africa, and Oceania. Our products are widely used in demanding industrial environments, earning consistent praise for their durability and performance. We ship from major ports such as Tianjin, Qingdao, Shanghai, and Foshan, ensuring timely delivery worldwide. Each filter bag undergoes strict quality control to meet your specifications. We are committed to providing you with the best filtration solutions at competitive prices. Contact us today to discuss your requirements or request a sample – we are ready to support your liquid filtration needs!
Frequently Asked Questions (FAQ)
-
What is the exact filtration rating of this bag?
The bag is rated at 25 micron nominal. It effectively removes particles of 25 microns and larger. For finer filtration, we offer custom ratings from 1 micron up to 200 micron. -
Can this filter bag handle high-temperature liquids?
Nylon material can withstand up to 80°C (176°F). For higher temperatures, please inquire about other materials like polypropylene or polyester. -
Is the bag reusable? How to clean it?
Yes, the needle-punched structure allows for cleaning. You can backwash with water or use a suitable solvent. Caution: check compatibility with the filtered liquid. -
What sizes are available? Can I get custom dimensions?
We offer standard sizes (e.g., 180x810mm, 102x305mm, etc.) and fully customizable dimensions. Please provide your housing diameter and length for a perfect fit. -
Which connection types do you offer?
We provide plastic rings, metal rings, straps, and custom connections (e.g., snap ring, flange). The standard is a plastic ring. -
Is this bag suitable for aggressive chemicals?
Nylon has good resistance to many organic solvents, oils, and alkalis. However, it is not recommended for strong acids (pH below 4). For specific chemical compatibility, please contact us. -
Do you have any certificates or test reports?
As a manufacturer, we can provide material test reports, filtration efficiency data, and dimensional inspection upon request. We do not claim specific certifications unless confirmed with your order. -
What is the minimum order quantity (MOQ)?
MOQ is typically 10 pieces for standard sizes, but we can discuss smaller quantities for sample orders. Contact us for details.
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