High Stability Fiber Disc Filter <10μm Filtration Precision Anti-Impact Load For Tertiary Polishing

High Stability Fiber Disc Filter <10μm Filtration Precision Anti-Impact Load For Tertiary Polishing

Brief Description

The fiber disc filter adopts modified twill woven fiber cloth with a filtration precision below 10μm. It maintains stable SS removal performance under fluctuating inlet suspended solid loads, effectively preventing filter cloth clogging and fiber shedding for long-term stable water polishing.

Product Overview

The submerged rotary fiber disc filter adopts specially modified fiber material and twill weaving technology as the filter medium. Its thick fiber pile structure delivers stable microfiltration capacity for fine particle interception. The equipment withstands fluctuating inlet SS loads and maintains stable effluent SS ≤ 10mg/L. It serves as a reliable tertiary polishing solution to replace traditional sand filters for sewage and industrial water treatment.

Product Parameters

Working Principle

Raw water flows into the filter tank by gravity. Tiny suspended particles are intercepted by the thick fiber pile on both sides of the rotating discs. The purified water penetrates the filter cloth, converges into the central rotary drum and discharges out. As pollutants accumulate on the cloth surface, the tank water level rises and triggers the negative-pressure suction backwash system. The filter discs rotate continuously to achieve full-area online cleaning. Filtration and backwash operate simultaneously without system shutdown. Bottom sludge is discharged periodically to reduce filter cloth contamination.

Key Design & Performance Features

1.Modified twill-weave fiber filter cloth with excellent anti-impact performance; no fiber shedding, breakage or permanent clogging during repeated backwashing.

2.Stable filtration precision below 10μm, ensuring effective capture of fine solid particles.

3.13–18mm fiber pile height balances high water flux and easy sludge release, preventing contaminants from embedding deep into the filter cloth.

4.Superior anti-shock load capacity, maintaining stable effluent quality even with fluctuating inlet SS within the design range.

5.Thin-wall filter cartridge structure guarantees overall mechanical strength while allowing more disc configurations for larger treatment capacity.

Applications

1.Advanced tertiary treatment for municipal wastewater plants to meet Class 1-A discharge standards.

2.Tertiary fine filtration for industrial wastewater.

3.Pretreatment for water reuse projects.

Company Profile

WESUS is a leading manufacturer and total solution provider for advanced sewage and sludge treatment systems. Founded in Yixing, China in 2013, we offer reliable, cost-effective equipment and engineering services to global clients. Certified with ISO 9001, ISO 14001 and ISO 45001, we boast strong in-house R&D and manufacturing capabilities supported by a large production base, a professional technical team, patents and university cooperation. Our comprehensive product range includes screening, filtration, sludge dewatering, mixing, aeration and customized solutions. With end-to-end services from design to after-sales support and proven global project experience, we have earned wide recognition including national high-tech enterprise and 5-star after-sales certifications. Adhering to the philosophy of real innovation, excellence and win-win cooperation, WESUS is committed to providing smart, sustainable water treatment solutions for municipal and industrial clients worldwide.

FAQ

Q1: Are you a direct manufacturer? What certifications do you hold?
A: We are a direct manufacturer with our own production facilities and R&D team. We maintain full control over quality, cost, and delivery, and hold certifications including ISO 9001/14001 for our core products.

Q2: What types of collaboration models do you offer?
A: We provide flexible solutions:
- Equipment Supply: Standalone or packaged systems.
- Turnkey Solutions (EPC): Design, procurement, construction, and commissioning.
- Technical Cooperation: Process upgrades, operational maintenance support, and technical consulting.

Q3: How is after-sales service and support ensured?
A: We provide full lifecycle support:
- Warranty: 12–24 months on core equipment.
- Response: 7x24 remote support with fast on-site assistance when needed.
- Spare Parts: Genuine parts are stocked for long-term supply security.
- Maintenance: Annual Maintenance Contracts (AMC) are available to ensure long-term system efficiency.

Q4: What is your typical project execution process?
A: Our standardized workflow ensures efficiency and transparency:
1. Requirement Analysis → 2. Proposal & Quotation → 3. Design Finalization → 4. Production & Factory Testing → 5. Shipping & Installation → 6. Commissioning & Training → 7. After-sales Service.
Customer involvement is encouraged at key milestones.

Q5: Can you provide references or case studies?
A: We have extensive global project experience across municipal and various industrial sectors. We can provide detailed, anonymized case studies and client references upon request.

Q6: What are your payment terms and delivery lead times?
A: - Payment: We accept T/T and L/C, with standard industry progress payment terms.
- Lead Time: Standard equipment: 4–8 weeks. Large custom projects: 12–20 weeks.
A clear production schedule is provided upon contract signing.

Q7: How do you serve international clients?
A: We are experienced in international projects, arranging complete logistics (FOB, CIF, DDP, etc.) and providing full customs documentation. Our designs pre-consider compliance requirements in target markets.

Q8: Can you upgrade or retrofit existing systems?
A: Yes. We specialize in evaluating existing facilities and providing customized retrofit and expansion solutions to enhance performance and capacity with minimal investment and downtime.

Q9: How can we start a consultation?
A: Please contact our Sales Engineering team. To facilitate an efficient discussion, please have your treatment requirements, water quality data, and site information ready. We will provide a preliminary proposal and professional advice.