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Highly Adaptable Mechanical Bar Screen Quiet Operation Highly Efficient Self Cleaning
| Place of Origin | CHINA |
| Brand Name | WESUS |
| Certification | CE,UL |
| Model Number | Mechanical Bar Screen |
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Highly Adaptable Mechanical Bar Screen Quiet Operation Highly Efficient Cleaning
Brief Description
Adapts well to fluctuations in influent water and changes in impurities, requiring minimal manual intervention. Quiet operation makes it suitable for deployment near office areas or sensitive locations. High cleaning efficiency significantly reduces the frequency of manual cleaning and safety risks.
Product Overview
The Rake-Type Mechanical Bar Screen is a robust, maintenance-friendly self-cleaning system designed for dependable coarse solids elimination at municipal and industrial wastewater intake points. Its long-lasting chain-and-rake mechanism ensures uninterrupted automated operation, providing indispensable protection for downstream pumps and processes to avoid clogging and operational damage.
Working Principle
A series of identical rake teeth are arranged in parallel and staggered configuration to form a heavy‑duty, closed‑loop cleaning chain at the core of the system. Powered by a dedicated drive system including motor and gear reducer, the chain operates continuously over guide sprockets for dependable debris elimination.
Product Parameters
| Model | GF-300 | GF-400 | GF-500 | GF-600 | GF-700 | GF-800 | GF-900 | GF-1000 | GF-1100 | GF-1200 | GF-1250 | GF-1500 |
| Installing Angle α | 60°-80° | |||||||||||
| Motor Power (kw) | 0.35-0.75 | 0.55-1.1 | 0.75-1.5 | 1.1-2.2 | 1.5-3 | |||||||
| Screen Speed (m/min) | ≈2 | |||||||||||
| Device Width B (mm) | 300 | 400 | 500 | 600 | 700 | 800 | 900 | 1000 | 1100 | 1200 | 1250 | 1500 |
| Total Height H₂ (mm) | 3285-14350 | |||||||||||
| Total Width B₄ (mm) | 650 | 750 | 850 | 950 | 1050 | 1150 | 1250 | 1350 | 1450 | 1550 | 1600 | 1850 |
| Channel Width B₃ (mm) | 400 | 500 | 600 | 700 | 800 | 900 | 1000 | 1100 | 1200 | 1300 | 1350 | 1600 |
| Channel Depth H (mm) | 500–12000 (According to customer needs) | |||||||||||
| Deflector Length L (mm) | 2400-8500 | |||||||||||
| Maximum Medium Temperature (℃) | ≤80℃ | |||||||||||
| Height Between Discharge Port and Platform H₁ (mm) | 400–1000 (According to customer needs) | |||||||||||
| Model | GF-300 | GF-400 | GF-500 | GF-600 | GF-700 | GF-800 | GF-900 | GF-1000 | GF-1200 | GF-1250 | GF-1500 | ||
| Flow Depth (m) | 1 | ||||||||||||
| Flow Velocity (m/s) | 0.5-1.0 | ||||||||||||
| Grid Spacing (mm) | 1 | Flow Rate (t/d) | 1850 | 2080 | 2900 | 3700 | 4500 | 5300 | 6000 | 7000 | 8600 | 9000 | 11000 |
| 3 | 3700 | 4100 | 5700 | 7500 | 9000 | 10600 | 12300 | 14000 | 17200 | 18000 | 22000 | ||
| 5 | 4500 | 5200 | 7100 | 9200 | 11200 | 13000 | 15000 | 17400 | 21000 | 22500 | 24000 | ||
| 10 | 5300 | 6200 | 8800 | 11000 | 13500 | 16000 | 17400 | 21100 | 25000 | 26000 | 27000 | ||
| 20 | 5500 | 6650 | 11000 | 11500 | 14000 | 17000 | 19000 | 22000 | 27000 | 28000 | 29000 | ||
| 30 | 7100 | 8600 | 11700 | 14900 | 18200 | 22100 | 27500 | 28600 | 35100 | 36400 | 37700 | ||
| 40 | 7800 | 10200 | 14500 | 18800 | 23000 | 27000 | 30950 | 36800 | 44500 | 46500 | 57500 | ||
| 50 | 10200 | 13250 | 18850 | 24450 | 29900 | 35100 | 40950 | 46800 | 57200 | 59800 | 74100 | ||
Key Design & Performance Features
*Proven Chain & Rake Design: Offers superior mechanical strength and reliability for high-solid-load applications.
*Fully Automated Operation: Enables consistent performance with minimal operator attention, reducing labor costs.
*Heavy-Duty Construction: Fabricated from corrosion-resistant materials for extended service life in demanding environments.
*Low Maintenance Requirements: Designed with sealed components and easy-access parts to maximize uptime.
*Effective Debris Removal: Provides high capture efficiency for coarse solids, safeguarding downstream equipment.
Applications
Our screening equipment offers industry-specific and municipal-focused solutions, delivering core benefits including efficient solids removal, valuable material recovery, and process optimization. It is extensively used in industrial wastewater pretreatment for papermaking, slaughtering, tanning, sugar, brewing, food processing, textiles, dyeing, and petrochemical industries, effectively eliminating suspended solids, floatables, and grit at the inlet to protect downstream equipment and boost plant performance. It also enables raw material and by-product capture in papermaking, alcohol, starch, and food production by recovering fibers, pulp, and organic solids, converting waste into revenue-generating resources. For municipal wastewater plants, it enhances treatment by replacing or complementing primary sedimentation tanks, providing space-efficient separation with consistent effluent quality and reduced sludge volume.
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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