Stainless Steel Filter Bag, 50 Micron, 0.5 Bar Pressure Drop, 180°C, Reinforced Welded Seams
Product Spotlights
As a leading manufacturer with over 25 years of experience in wire mesh and filtration products, Anping County Boli Hardware Wiremesh Products Factory is proud to present our Stainless Steel Filter Bag, 50 Micron, 0.5 Bar Pressure Drop, 180°C, Reinforced Welded Seams. Engineered for demanding industrial applications, this filter bag combines high-temperature resistance with a low-pressure drop design, ensuring efficient and cost-effective filtration. Our factory, established in 1998 and exporting over US$5 million annually to global markets, guarantees rigorous quality control and consistent performance.
This filter bag is crafted from premium stainless steel mesh, offering exceptional durability and corrosion resistance. The 50-micron rating provides precise particle retention while maintaining a low pressure drop of only 0.5 bar, which helps reduce energy consumption in your system. With a maximum operating temperature of 180°C, it is suitable for hot gas and liquid filtration processes. The reinforced welded seams enhance structural integrity, preventing seam failure under high pressure and thermal cycling.
Key Features & Technical Specifications
- Material: 304 or 316L stainless steel – optional alloy for aggressive environments
- Filtration Precision: 50 microns (nominal) – consistent particle capture
- Initial Pressure Drop: ≤0.5 bar at rated flow – energy saving
- Temperature Resistance: Continuous operation up to 180°C (356°F)
- Seam Construction: Reinforced welded seams – no glue, no weak points
- Filtration Area: Standard sizes from 0.15 m² to 2.0 m² (custom sizes upon request)
- Connection Type: Flange, collar, or snap-ring – customizable
- Cleaning Method: Backwashable, reusable – reduces waste
| Parameter | Value |
| Material Grade | 304 / 316L Stainless Steel |
| Filtration Rating | 50 µm (nominal) |
| Max Pressure Drop | 0.5 bar (initial) |
| Max Operating Temperature | 180°C |
| Seam Type | Reinforced Welded (no stitching) |
| Available Sizes (Diameter × Length) | 4×10, 4×14, 6×20, 7×32 inches (custom) |
| Filtration Area | 0.15 – 2.0 m² per bag |
| Application | Liquid / Gas / Dust collection |
Detailed Product Advantages
Low Pressure Drop for Energy Efficiency
With a maximum initial pressure drop of just 0.5 bar, this filter bag minimizes the energy required to push fluid through the media. This translates directly into lower operating costs and reduced pump or fan load, especially in continuous filtration processes.
High Temperature Resistance (180°C)
Designed for hot environments, the stainless steel construction withstands continuous temperatures up to 180°C without degradation. This makes it ideal for applications such as hot oil filtration, exhaust gas cleaning, and high-temperature chemical processing.
Reinforced Welded Seams for Long Life
Unlike traditional stitched filter bags that can leak or tear at the seams, our bags feature welded seams that are reinforced with additional material. This eliminates weak points, extends service life, and ensures reliable performance under high pressure and thermal cycling.
Reusable and Easy to Clean
The stainless steel mesh can be easily cleaned by backwashing, ultrasonic cleaning, or simple rinsing. This reusability reduces consumable waste and lowers long-term filtration costs compared to disposable filter bags.
Customizable Sizes and Connections
We offer a wide range of standard sizes, and custom dimensions are available upon request. Connection types include flanges, collars, snap-rings, and other configurations to fit your existing housing. Our engineering team can assist in designing the optimal bag for your system.
Trust & Reliability from a Proven Manufacturer
Anping County Boli Hardware Wiremesh Products Factory has been a trusted name in the filtration industry since 1998. With annual export values ranging from US$5 million to US$10 million, we supply filter bags to customers across North America, South America, Europe, Asia, Africa, and Oceania. Our products are shipped from major ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring efficient logistics worldwide.
Every filter bag undergoes strict quality inspection before shipment, including mesh integrity testing, pressure drop verification, and dimensional checks. We do not use any unverified certifications, but our track record of repeat orders from satisfied customers speaks for itself. When you choose our Stainless Steel Filter Bag, you are choosing a product backed by decades of manufacturing expertise and a commitment to consistent quality.
We invite you to contact us for a quote or to discuss your specific filtration requirements. Our team is ready to provide technical support and sample testing to ensure the perfect fit for your application. Experience the durability and efficiency of our reinforced welded seam filter bags today.
Frequently Asked Questions
Q1: Can this filter bag be used for liquid filtration?
A: Yes, the stainless steel construction is suitable for both liquid and gas filtration. The 50-micron rating provides effective particle removal in water, oils, chemicals, and other fluids.
Q2: What is the maximum operating pressure for this bag?
A: The design allows for a maximum differential pressure of up to 2.5 bar (depending on size and support). The initial pressure drop is 0.5 bar at rated flow. For higher pressure applications, please consult our technical team.
Q3: How do I clean the filter bag?
A: The bag can be cleaned by backwashing with water or compressed air, ultrasonic cleaning, or manual rinsing. Avoid using harsh chemicals that may damage the stainless steel. The bag is reusable multiple times depending on the application.
Q4: Are there different mesh sizes available?
A: Yes, we offer a range of micron ratings from 10 µm to 1000 µm. The 50-micron version is a popular choice for general filtration. Custom sizes are available upon request.
Q5: What is the typical lead time for orders?
A: Standard sizes are typically ready within 7–15 working days. Custom orders may require 15–25 working days. We can expedite urgent orders upon request.
Q6: Do you offer samples for testing?
A: Yes, we provide sample bags for evaluation. Please contact our sales team with your requirements, and we will arrange a sample shipment (shipping costs may apply).
Q7: Can the bag withstand aggressive chemicals?
A: Stainless steel 304 offers good corrosion resistance for many applications. For aggressive chemicals, we recommend 316L grade. Please provide the chemical composition and concentration for a compatibility check.
Q8: How is the bag attached to the housing?
A: Standard connection options include a snap-ring, flange, or collar. We can customize the sealing method to match your existing filter housing. Installation is simple and tool-free for most designs.
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