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Precise Filtration Filter Press Rotary Drum Screen Stable Operation Compact Structure
| Place of Origin | CHINA |
| Brand Name | WESUS |
| Certification | CE,UL |
| Model Number | Filter Press Machine |
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Precise Filtration Filter Press Machine Stable Operation Compact Structure
Brief Description
This screw press adopts a variable diameter and variable pitch screw structure to achieve progressive pressure dehydration, effectively reducing the residual liquid rate of the material. The machine has a robust structure and is suitable for industrial-grade pressing of high-moisture organic waste such as fruit and vegetable pomace, distiller's grains, and traditional Chinese medicine residues, providing ideal pretreatment for subsequent drying or resource recovery.
Product Overview
Designed for precise removal of fine suspended solids, fibrous impurities and particulate matter in tertiary wastewater treatment, water reuse schemes and industrial processing, our Rotary Drum Micro-screen is a high-performance self-cleaning filtration system. Featuring a continuously rotating drum equipped with fine micro-screen components, it ensures consistent, top-tier filtrate output with minimal operator oversight, serving as the optimal choice for meeting rigorous discharge standards.
Working Principle
Feed water enters the open end of the horizontal drum and distributes uniformly inside, then flows outward through fine screen or wedge wire panels under low hydraulic head to trap solids on the inner wall. The slow drum rotation lifts the retained solids out of the water, where high-pressure spray nozzles utilizing clean filtrate flush the solids into an internal trough at the drum peak; clarified filtrate gathers in the outer effluent chamber, and the separated sludge is routed for disposal.
Product Parameters
| Parameters | SLFC1 | SLFC2 | SLFC3 | SLFC4 | SLFC5 |
| Filtration Area (㎡) | 5 | 7 | 9 | 11 | 14 |
| Screen Mesh | 60-250 | 60-250 | 60-250 | 60-250 | 60-250 |
| Water Treatment Capacity (T/H) | 50-100 | 80-150 | 100-200 | 120-240 | 150-300 |
| Drum Rotation Speed (r/min) | 4-6 | 4-6 | 4-6 | 4-6 | 4-6 |
| Backwash Water Pressure (MPa) | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 |
| Motor Power (KW) | 1.1 | 1.5 | 1.5 | 2.2 | 3 |
| Drum Diameter (mm) | Φ1000 | Φ1250 | Φ1250 | Φ1500 | Φ1500 |
| Effective Drum Length (mm) | 1500 | 2000 | 2500 | 3000 | 3500 |
| Weight (t) | 1.5 | 2 | 2.5 | 3 | 3.5 |
| SS Removal Rate (%) | 70-85 | ||||
| COD Removal Rate (%) | 35-50 | ||||
Key Design & Performance Features
1. Simple structure with smooth operation, easy maintenance, and long service life.
2. High-capacity, efficient filtration, achieving over 80% recovery rate for fine suspended solids in wastewater.
3. Compact footprint, cost-effective operation, low-speed running with automatic protection, and easy installation.
4. Fully automated and continuous operation requiring no dedicated personnel; capable of discharging filter cake with a solids concentration exceeding 12%.
5. Can serve as an alternative to coarse filtration equipment such as mechanical bar screens.
Applications
Featuring efficient solid-liquid separation performance, the micro-screen handles diverse industrial wastewater streams and intercepts fine particles larger than approximately 0.25 mm. Serving as a reliable pretreatment unit, it is widely used in papermaking, leather, slaughterhouse, brewery, printing and dyeing, textile and chemical sectors. It is especially recommended for papermaking white water recycling and closed-circuit reuse.
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 possess 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.
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