1 Year Warranty PP Nylon Filter Bags With Mill Test Report for Rotary Basket Centrifuges
Product Spotlights
As a leading manufacturer from Anping County Boli Hardware Wiremesh Products Factory, established in 1998 with annual export value exceeding US$5 million, we are proud to present our PP Nylon Filter Bags specifically designed for rotary basket centrifuges. Each bag comes with a Mill Test Report and a 1-year warranty, ensuring traceable quality and reliable performance. Our products are trusted by clients across North America, South America, Europe, and Asia, delivering consistent filtration efficiency in demanding industrial processes.
These filter bags combine the chemical resistance of polypropylene (PP) with the mechanical strength of nylon, providing a durable solution for solid-liquid separation in rotary basket centrifuges. The bags are engineered to withstand high centrifugal forces, reduce downtime, and maintain precise filtration levels. Whether you need standard sizes or custom dimensions, we offer flexible options to match your equipment specifications.
Key Features & Benefits:
- High Strength Construction: Multi-layer bonded fabric resists tearing and bursting under high-speed rotation.
- Excellent Chemical Compatibility: PP and nylon materials resist acids, alkalis, and organic solvents common in chemical and pharmaceutical industries.
- Precision Filtration: Available in micron ratings from 1 to 200 microns, ensuring consistent particle retention.
- Mill Test Report Provided: Each batch is tested for dimensional accuracy, burst strength, and filtration efficiency, with a report included in every shipment.
- 1-Year Warranty: Covers manufacturing defects, giving you peace of mind for long-term use.
- Customizable Options: Size, micron rating, color, and packaging can be tailored to your specific requirements.
- Easy Installation: Designed to fit standard rotary basket centrifuge baskets with secure sealing rings.
- Cost-Effective: Long service life reduces replacement frequency and operational costs.
Technical Specifications (Typical):
| Parameter | Value |
| Material | Polypropylene (inner layer) + Nylon (outer layer) |
| Filtration Precision | 1 – 200 microns (customizable) |
| Maximum Operating Temperature | 90°C (PP) / 120°C (Nylon) |
| Bursting Strength | ≥ 50 kPa (tested per batch) |
| Standard Sizes | 180×810mm, 200×1000mm, or custom |
| Sealing Type | Sewn seam with reinforced hem |
| Warranty | 1 year (manufacturing defects) |
Applications: These filter bags are ideal for use in rotary basket centrifuges across industries such as chemical processing, pharmaceuticals, food & beverage, mining, wastewater treatment, and oil & gas. They effectively separate solids from liquids, including fine particles, catalysts, pigments, and activated carbon.
Quality Assurance: Every batch of our filter bags undergoes rigorous testing at our factory in Hengshui, Hebei, China. We provide a Mill Test Report with each order, documenting dimensional measurements, burst strength, and filtration efficiency. Our in-house laboratory ensures compliance with your specifications.
Why Choose Boli Hardware? With over 20 years of manufacturing experience, we export to major markets worldwide, including North America, South America, Europe, Africa, and Oceania. Our annual export value of US$5–10 million reflects our commitment to quality and customer satisfaction. We offer flexible shipping from Tianjin, Qingdao, or Shanghai, and support OEM/ODM requests.
Trusted by global clients for consistent performance and reliable support, our PP Nylon Filter Bags deliver value through durability, precision, and traceability. Contact us today to discuss your filtration needs or request a sample. We are ready to provide customized solutions backed by our 1-year warranty and mill test reports.
Frequently Asked Questions
Q1: What is the typical lead time for these filter bags?
A: Standard sizes are usually shipped within 15–20 days after order confirmation. Custom sizes may require 25–30 days depending on complexity.
Q2: Can I get a sample before placing a bulk order?
A: Yes, we offer samples for evaluation. Please contact our sales team to arrange sample shipment; sample cost is negotiable and may be refunded for bulk orders.
Q3: Do you provide a Mill Test Report for every batch?
A: Absolutely. We include a Mill Test Report with each shipment, detailing the actual test results for that batch. This ensures traceability and quality assurance.
Q4: What micron ranges are available?
A: We offer micron ratings from 1 to 200 microns. Custom micron ratings are also available upon request. Please specify your required filtration precision.
Q5: Can these filter bags be used in high-temperature applications?
A: The maximum continuous operating temperature is 90°C for the PP layer and 120°C for the nylon layer. For higher temperatures, please consult our technical team for alternative materials.
Q6: Are there any certifications for these products?
A: Our factory holds other certifications applicable to the manufacturing process. Specific certifications can be provided upon request, and we can work with third-party testing if needed.
Q7: How do I install the filter bag in my rotary basket centrifuge?
A: Installation is straightforward: place the bag inside the basket, ensuring the sealing ring sits properly. Detailed installation instructions are included with each shipment. Our support team can also provide guidance.
Q8: What is the minimum order quantity (MOQ)?
A: MOQ is typically 50 pieces for standard sizes. Custom orders may have different MOQ. Please contact us with your requirements for a specific quote.
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