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Mechanical Sewage Grille Cleaner for Wastewater Treatment
| Place of Origin | CHINA |
| Brand Name | WESUS |
| Certification | ISO |
| Model Number | Mechanical Bar Screen |
Mechanical sewage grille cleaner
,Wastewater treatment bar screen
,Mechanical bar screen cleaner
Mechanical Sewage Grille Cleaner for Wastewater Treatment
Brief Description
GS Series Wire Rope Rake Bar Screen captures floating trash and sediment in water. Widely used in waterworks, sewage pump stations, wastewater plants and power plant intakes. It protects pumps and reduces load for follow-up treatment facilities.
Product Overview
This wire rope traction bar screen adopts split frame construction. The heavy-duty grab rake bucket is pulled by wire ropes with side roller guides for reliable operation. Equipped with slag scraper and dual independent drive systems. It supports local & remote automatic control for continuous sludge removal.
Product Parameters
| Parameter | GS-1000 | GS-1100 | GS-1200 | GS-1300 | GS-1400 | GS-1500 | GS-1600 | GS-1700 | GS-1800 | GS-2000 | GS-2500 | GS-3000 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Equipment Width B (mm) | 1000 | 1100 | 1200 | 1300 | 1400 | 1500 | 1600 | 1700 | 1800 | 2000 | 2500 | 3000 |
| Bar Gap (mm) | 20–100 | 20–100 | 20–100 | 20–100 | 20–100 | 20–100 | 20–100 | 20–100 | 20–100 | 20–100 | 20–100 | 20–100 |
| Installation Angle (°) | 75–90 | 75–90 | 75–90 | 75–90 | 75–90 | 75–90 | 75–90 | 75–90 | 75–90 | 75–90 | 75–90 | 75–90 |
| Max Channel Depth (mm) | ≤12000 | ≤12000 | ≤12000 | ≤12000 | ≤12000 | ≤12000 | ≤12000 | ≤12000 | ≤12000 | ≤12000 | ≤12000 | ≤12000 |
| Rake Moving Speed (m/min) | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 |
| Lifting Motor Power (kW) | 1.1–1.2 | 1.1–1.2 | 1.1–1.2 | 1.1–1.2 | 1.1–1.2 | 1.1–1.2 | 1.1–1.2 | 1.1–1.2 | 1.1–1.2 | 1.5–3.0 | 1.5–3.0 | 1.5–3.0 |
| Turning Rake Motor Power (kW) | 0.55–0.75 | 0.55–0.75 | 0.55–0.75 | 0.55–0.75 | 0.55–0.75 | 0.55–0.75 | 0.55–0.75 | 0.55–0.75 | 0.55–0.75 | 0.75–1.1 | 0.75–1.1 | 0.75–1.1 |
| Rake Bucket Load Capacity (N/m) | 1400 | 1400 | 1400 | 1400 | 1400 | 1400 | 1400 | 1400 | 1400 | 1400 | 1400 | 1400 |
Working Principle
Fixed grating bars form the water passing surface. When sewage flows through the grille, solids larger than the grating gap are trapped.
1. The rake bucket is first driven by the rake turnover motor to open, then stops.
2. The lifting motor drives the rake bucket down along both side rails to the bottom of the grille under the control of the height limiter.
3. The rake turnover motor restarts to close the rake bucket.
4. The lifting motor starts again. Driven by wire ropes, the rake bucket lifts the intercepted waste along the grille and slag baffle.
5. When reaching the discharge port, the lifting motor stops. The cleaning scraper on the upper frame scrapes off the waste, which falls into the conveyor or garbage cart, finishing one cycle of sludge removal.
Key Design & Performance Features
1.Split frame structure for easy installation and maintenance.
2.Heavy-duty large-capacity grab rake bucket.
3.Stable wire rope traction with side roller guiding.
4.Complete slag discharge by scraper.
5.Dual independent drive, local & remote control available.
Applications
1. Medium and large tap water plants.
2. Rainwater and sewage lifting pump stations.
3. Municipal wastewater treatment plants.
4. Water intake of power plants.
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.
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