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Help CenterPTFE Membrane Filter Sleeves for Disc Vacuum Filters, 0.2 Micron, 100mm Diameter
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As a leading manufacturer with over 25 years of experience in wire mesh and filtration products, Anping County Boli Hardware Wiremesh Products Factory proudly presents our PTFE Membrane Filter Sleeves for Disc Vacuum Filters – designed to deliver superior filtration efficiency and long service life. With a precise 0.2 micron pore size and 100mm diameter, these sleeves are engineered for demanding solid-liquid separation processes, offering exceptional chemical resistance and low pressure drop. Our factory, established in 1998, combines advanced manufacturing techniques with rigorous quality control to ensure consistent performance across diverse industrial applications.
Product Features & Technical Specifications
- Material: High-purity PTFE membrane laminated on a strong support fabric – inert to most chemicals, acids, and solvents.
- Pore Size: 0.2 micron absolute rating ensures removal of fine particles, bacteria, and contaminants.
- Diameter: 100mm standard size – fits most disc vacuum filter sectors; custom diameters available upon request.
- High Temperature Resistance: Continuous operation up to 260°C (500°F), suitable for hot filtration processes.
- Low Pressure Drop: Optimized membrane structure minimizes energy consumption while maintaining high throughput.
- Easy Cleaning & Reusability: Non-stick PTFE surface allows easy cake discharge and can be cleaned for multiple cycles, reducing replacement costs.
- Application Versatility: Ideal for mining, chemical processing, pharmaceutical, food & beverage, and wastewater treatment industries.
Key Parameters (Standard Model)
| Parameter | Value |
| Material | PTFE on polyester support |
| Pore Size | 0.2 micron |
| Diameter | 100 mm ± 1 mm |
| Thickness | 0.5 – 1.0 mm (customizable) |
| Operating Temperature | -20°C to +260°C |
| Air Permeability | 2 – 5 L/m²·s @ 200 Pa |
| Color | White (custom colors available) |
| Packaging | Individually sealed in polybags, 50 pcs/carton |
Why Choose Our PTFE Membrane Filter Sleeves?
- Enhanced Filtration Efficiency: The 0.2 micron membrane captures sub-micron particles, ensuring high-quality filtrate and reduced turbidity.
- Chemical Resistance: PTFE withstands strong acids, alkalis, and organic solvents – ideal for aggressive chemical environments.
- Durability & Longevity: Reinforced support fabric prevents tearing under vacuum pressure; sleeves last 3–5 times longer than standard filter bags.
- Low Maintenance: Non-stick surface reduces blinding and cleaning downtime – simple backwashing or rinsing restores performance.
- Customizable Options: Available in different diameters, thicknesses, and edge sealing styles to fit your specific disc filter sectors.
Trust & Reliability – Backed by Decades of Experience
Anping County Boli Hardware Wiremesh Products Factory has been a trusted manufacturer since 1998, exporting to over 20 countries worldwide with an annual export value exceeding US$5 million. Our products are shipped from major Chinese ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring timely delivery to global customers. We serve industries ranging from mining and metal processing to pharmaceuticals and food production. Each batch of PTFE membrane filter sleeves undergoes strict quality checks – from material selection to final inspection – to meet rigorous international standards. Our dedicated technical team provides ongoing support, offering custom solutions and rapid response to inquiries. With a proven track record of customer satisfaction, we invite you to experience the difference of premium filtration media.
Frequently Asked Questions (FAQ)
-
Q: What is the exact pore size of these filter sleeves?
A: The sleeves have a nominal pore size of 0.2 micron, which is an absolute rating for most particles. This ensures high clarity filtrate suitable for critical applications. -
Q: Can these sleeves be used with any disc vacuum filter?
A: The 100mm diameter is a common size for many disc filter sectors. However, we recommend verifying the sector dimensions and sealing method. Custom sizes are available, please contact us with your requirements. -
Q: Are these sleeves reusable?
A: Yes, due to the non-stick PTFE surface, the cake can be easily discharged, and the sleeves can be cleaned by backwashing or gentle rinsing. They are designed for multiple cycles, reducing operational costs. -
Q: What is the maximum operating temperature?
A: The PTFE membrane withstands continuous temperatures up to 260°C (500°F). For intermittent peaks, higher temperatures may be tolerated; please consult our technical team. -
Q: Do you offer samples for testing?
A: Yes, we provide sample sleeves for evaluation. Please contact our sales team with your application details, and we will arrange a sample shipment. -
Q: What is the typical lead time for bulk orders?
A: For standard 100mm diameter sleeves, lead time is 7–15 days after order confirmation, depending on quantity. Custom sizes or special requirements may take longer. -
Q: Are these sleeves food-grade or FDA compliant?
A: The PTFE material is inert and safe for food contact. However, compliance with specific regulations (e.g., FDA) can be discussed per application. Please contact us for details. -
Q: How should I store these filter sleeves?
A: Store in a cool, dry place away from direct sunlight and sources of heat. Keep the original packaging sealed to prevent contamination.
For more information or to place an order, please contact us directly. Our team is ready to assist with technical specifications and pricing.
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