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As a leading manufacturer from Anping Xinye Metal Wire Mesh Products Co., Ltd in Hengshui, Hebei, China, we specialize in producing high-quality Wastewater Treatment Stainless Steel Mechanical Fine Bar Screen Filters. Our bar screens are engineered to provide reliable and efficient solid-liquid separation for municipal and industrial wastewater treatment plants. With over 15 years of experience in wire mesh and filtration products, we combine precision manufacturing with robust materials to deliver a solution that minimizes downtime and maximizes operational efficiency.
This mechanical fine bar screen filter is designed to remove debris, solids, and fibrous materials from wastewater streams before they enter downstream equipment. The stainless steel construction ensures exceptional corrosion resistance and long service life even in harsh environments. The automatic cleaning mechanism reduces manual intervention, making it ideal for continuous operation in demanding applications.
Key Features & Benefits
- High-strength Stainless Steel Bars: Made from 304 or 316L stainless steel, offering excellent resistance to chemical attack and abrasion.
- Precise Bar Spacing: Available from 1mm to 6mm to capture fine solids while maintaining high flow capacity.
- Automated Cleaning System: Equipped with a mechanical rake or chain-driven scraper that removes accumulated debris without stopping the process.
- Low Maintenance: Few moving parts and self-lubricating bearings reduce the need for frequent servicing.
- Customizable Dimensions: Screen width, height, and installation angle can be tailored to your channel dimensions and site requirements.
- Energy Efficient: Drive motor power consumption is optimized for low operating costs.
Technical Specifications
| Parameter | Value |
| Material Grade | SS304 / SS316L |
| Bar Spacing | 1 – 6 mm |
| Screen Width | 500 – 2000 mm |
| Installation Angle | 60° – 80° (customizable) |
| Drive Type | Electric motor / Hydraulic (optional) |
| Max Flow Rate | Up to 5000 m³/h |
| Cleaning Mechanism | Mechanical rake / chain-driven |
| Operating Temperature | -10°C to 60°C |
Detailed Product Description
The Wastewater Treatment Stainless Steel Mechanical Fine Bar Screen Filter is an essential component for primary treatment in wastewater plants. It consists of a series of parallel stainless steel bars with precise spacing, mounted at an angle in the flow channel. As wastewater flows through, solids larger than the bar spacing are retained on the upstream side. A mechanical cleaning rake (driven by a motor or hydraulic system) automatically traverses the bar screen, scraping off the accumulated debris and depositing it into a collection trough or conveyor.
Our bar screens are engineered for high capture efficiency with minimal head loss. The bar profile is designed to reduce clogging and facilitate easy cleaning. The stainless steel material guarantees excellent durability against corrosion from sewage, chemicals, and abrasive particles. The entire unit is prefabricated and tested before shipment, ensuring quick installation on site.
For customers seeking a fully automated solution, our bar screen can be integrated with a PLC control system that monitors flow, cleaning cycles, and alarm functions. Remote monitoring is also available as an option. The screen can be customized with different bar profiles (e.g., rounded, trapezoidal) to suit specific solid types and flow conditions.
Application Areas
- Municipal wastewater treatment plants (primary screening)
- Industrial effluent treatment (food processing, pulp & paper, textile, chemical)
- Stormwater treatment and combined sewer overflow (CSO) screening
- Pumping stations protection
- Fish farms and aquaculture water intake screening
Why Choose Anping Xinye?
Anping Xinye Metal Wire Mesh Products Co., Ltd is a trusted manufacturer with over 15 years of experience in producing wire mesh and filtration products. Our factory is located in the “Wire Mesh Capital” of China – Anping, Hebei, giving us access to premium raw materials and skilled labor. We have exported to more than 30 countries, including Europe, North America, Southeast Asia, and the Middle East.
We offer strict quality control throughout production: from material inspection, welding, assembly, to final testing. Each bar screen is subjected to a functional test before packaging. Our experienced engineering team can provide technical support for custom designs, including CAD drawings and performance calculations.
We are committed to delivering high-quality products at competitive prices with on-time delivery. Our customer service team is available 24/7 to answer inquiries and provide after-sales support. We welcome OEM and ODM orders, and samples are available upon request.
Don't let solids clog your treatment process – invest in a reliable mechanical fine bar screen from Anping Xinye. Contact us today for a quote or to discuss your specific requirements. We look forward to partnering with you for clean water solutions.
Frequently Asked Questions (FAQ)
1. What is the typical lifespan of the stainless steel bar screen?
With proper maintenance, the stainless steel bars can last 15–20 years in normal wastewater conditions. The 316L grade offers even better corrosion resistance for aggressive environments.
2. Can the bar spacing be customized to less than 1mm?
Yes, we can manufacture bar spacing down to 0.5mm for very fine screening, but this may reduce flow capacity and require more frequent cleaning cycles. Please consult our engineers for your specific needs.
3. How does the automatic cleaning mechanism work?
A motor-driven rake travels up and down the bar screen, pushing debris to the top where it is discharged into a collection chute. The cleaning cycle can be time-based or differential pressure-based.
4. What is the maximum channel width you can accommodate?
Our standard screens are up to 2000mm wide. For wider channels, we can design multiple units in parallel or use a center-supported design.
5. Do you provide installation and commissioning support?
We provide detailed installation manuals and technical drawings. On-site commissioning can be arranged upon request (additional cost).
6. What is the power consumption of the drive motor?
Typically, the motor power ranges from 0.75 kW to 2.2 kW depending on screen size and cleaning frequency. Energy-efficient motors are available as an option.
7. Can the bar screen be used for both sewage and industrial wastewater?
Yes, the stainless steel construction is suitable for most types of wastewater, including acidic or alkaline industrial effluents, as long as the pH range is within material limits (pH 2–12 for 316L).
8. Do you offer spare parts and after-sales service?
Yes, we maintain a stock of common spare parts such as rakes, chains, bearings, and seals. Our after-sales team can assist with troubleshooting and parts replacement.
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