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Wear Resistant Mechanical Multi Rake Bar Screen Smooth Start Stop Operation Low Noise
| Place of Origin | CHINA |
| Brand Name | WESUS |
| Certification | CE,UL |
| Model Number | Mechanical Bar Screen |
multi rake bar screen smooth
,smooth multi rake screen
,wear resistant multi rake screen
Wear Resistant Mechanical Bar Screen Smooth Start-Stop Operation Low Noise
Brief Description
The surface undergoes special anti-corrosion treatment to resist acid, alkali, and salt spray corrosion, extending its service life. The start-stop process is smooth, reducing mechanical wear. Low operating noise and reasonable energy consumption make it suitable for modern factories or food processing plants with environmental protection and energy efficiency requirements.
Product Overview
The Rake-Type Mechanical Bar Screen is a high-strength, continuously self-cleaning apparatus purpose-built for the efficient removal of coarse solids at municipal and industrial wastewater intake positions. Its durable chain-and-rake transmission mechanism ensures seamless automated operation, offering vital defense for downstream pumping systems and treatment processes against clogging and abrasion damage.
Working Principle
This equipment integrates a set of identical rake teeth arranged in parallel and staggered layout to construct a heavy‑duty, continuous‑loop cleaning chain. Propelled by a dedicated drive motor and gear reducer, the chain rotates consistently along guide sprockets for reliable and uninterrupted waste removal.
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
Engineered for industrial and municipal applications, our screening equipment provides purpose-built solutions centered on efficient solids removal, valuable material recovery, and process optimization. It serves industrial wastewater pretreatment in papermaking, slaughtering, tanning, sugar, brewing, food processing, textiles, dyeing, and petrochemicals, effectively eliminating suspended solids, floatables, and grit at the treatment inlet to protect downstream equipment and boost plant efficiency. It also enables material and by-product recovery in papermaking, alcohol, starch, and food production by reclaiming fibers, pulp, and organic solids, converting waste into valuable resources. For municipal wastewater facilities, it improves treatment by replacing or supplementing primary sedimentation tanks, offering space-efficient solid-liquid separation with reliable effluent quality and lower 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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