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Help CenterStainless Steel Reinforced Needle-Punched Filter Cloth Bag, 80 Micron, 2.0MPa Max Pressure, Liquid Filtration
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Anping County Boli Hardware Wiremesh Products Factory, a manufacturer established in 1998 with an annual export value of US$5–10 million, proudly presents our Stainless Steel Reinforced Needle-Punched Filter Cloth Bag for liquid filtration. This 80 micron filter bag is engineered to withstand a maximum pressure of 2.0 MPa, making it ideal for demanding industrial applications. Our product combines the strength of stainless steel reinforcement with the high-efficiency of needle-punched filter cloth, ensuring reliable performance and long service life.
Key Features & Technical Specifications
- Stainless Steel Reinforcement: The filter bag is reinforced with stainless steel mesh or wire, providing exceptional structural integrity under high pressure and preventing bag collapse or deformation.
- Needle-Punched Filter Cloth: Made from high-quality polyester or polypropylene needle-punched fabric, offering deep filtration and high dirt-holding capacity for 80 micron particle retention.
- High Pressure Rating: Rated for a maximum operating pressure of 2.0 MPa (about 290 psi), suitable for high-pressure liquid filtration systems.
- Filtration Efficiency: 80 micron nominal rating, effectively removing particles of 80 microns and larger from liquids.
- Temperature Resistance: Can handle operating temperatures up to 120°C (248°F), depending on the filter media and fluid compatibility.
- Chemical Compatibility: Resistant to many acids, alkalis, and organic solvents (consult our technical team for specific chemical compatibility).
- Customizable Sizes: Available in standard bag sizes (e.g., #1, #2, #3, #4) or custom dimensions to fit your filter housing.
- Optional Sealing Ring: Can be supplied with a built-in sealing ring (plastic or metal) or a snap-ring flange for easy installation.
| Specification | Value |
| Filtration Rating | 80 micron (nominal) |
| Max Operating Pressure | 2.0 MPa (20 bar / 290 psi) |
| Operating Temperature | Up to 120°C (248°F) |
| Material | Stainless steel reinforced + needle-punched polypropylene/polyester |
| Bag Size Options | #1 (7"x16"), #2 (7"x32"), #3 (4"x9"), #4 (4"x15"), custom sizes available |
| Sealing Ring | Optional: plastic or metal snap-ring, or no ring |
| Application | Liquid filtration for water, chemicals, oil, paint, inks, pharmaceuticals, food & beverage, etc. |
Advantages for Your Business
- Extended Service Life: The stainless steel reinforcement prevents premature bag rupture, reducing replacement frequency and operational costs.
- Consistent Filtration Quality: Needle-punched fabric provides a stable pore structure, ensuring reliable 80 micron filtration even under fluctuating pressure.
- Versatile Use: Suitable for a wide range of liquids including water, solvents, oils, and corrosive chemicals (with proper media selection).
- Easy Installation: Compatible with standard bag filter housings; optional sealing rings simplify change-out.
- Cost-Effective: Competitive pricing without compromising quality, backed by our 20+ years of manufacturing experience.
Trusted by Global Markets
Since 1998, Anping County Boli Hardware Wiremesh Products Factory has been a reliable manufacturer serving markets across North America, South America, Europe, Asia, Africa, and Oceania. With an annual export value exceeding US$5 million, we ship from major ports including Tianjin, Qingdao, Shanghai, and Foshan. Our products are rigorously tested for quality and consistency. We offer custom solutions, including different sizes, ring types, and materials, to meet your specific requirements. Contact us today for a quote or sample, and experience the durability of our stainless steel reinforced filter bags.
FAQs
Q1: What is the maximum pressure this filter bag can handle?
A: The bag is rated for a maximum operating pressure of 2.0 MPa (20 bar). However, the actual working pressure should be lower than the max rating to ensure safety and longevity.
Q2: Can this bag be used for high-temperature liquids?
A: Yes, it can withstand temperatures up to 120°C (248°F). For higher temperature applications, please consult us for special materials.
Q3: What is the filtration rating? Does it remove all particles above 80 microns?
A: The rating is 80 micron nominal. This means it will capture the majority of particles 80 microns and larger, but some smaller particles may pass through. For absolute filtration, a lower micron rating is recommended.
Q4: Is the stainless steel reinforcement exposed or inside the fabric?
A: The stainless steel reinforcement is typically embedded or laminated within the needle-punched fabric, providing strength without directly contacting the fluid (unless customized).
Q5: Do you offer custom sizes or sealing rings?
A: Yes, we can customize the bag dimensions, ring type (plastic or metal), and even the filter media to fit your housing. Please provide your requirements.
Q6: What is the typical lifespan of this filter bag?
A: Lifespan depends on the fluid's dirt load, pressure, and temperature. Under normal conditions, it can last several weeks to months. The stainless steel reinforcement helps extend life compared to standard bags.
Q7: How do I install this bag in my filter housing?
A: Installation is similar to standard filter bags. If your bag has a sealing ring, simply place the ring over the housing's basket neck. For bags without a ring, use a separate ring or clamp as per your housing design.
Q8: Is this bag suitable for food-grade applications?
A: Our standard materials are not food-grade certified. If you require food contact compliance, please specify and we can provide FDA-approved materials upon request.
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