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Help CenterPLC Controlled Membrane Bioreactor for High Salinity COD Wastewater Treatment, 415V, IP65 Enclosure
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As a leading manufacturer from Qingdao Conqinphi Environmental Technology Group Co., Ltd., we take pride in offering the PLC Controlled Membrane Bioreactor for High Salinity COD Wastewater Treatment — a robust, advanced solution designed to tackle the most challenging industrial wastewater streams. With a 415V power supply and IP65 enclosure, this MBR system ensures reliable operation in harsh environments, delivering superior treatment efficiency for high-salinity and high-COD effluents. Our factory, established in 2015 and spanning over 10,000–30,000 square meters, combines years of R&D expertise with state-of-the-art manufacturing to provide a system that meets the rigorous demands of global clients.
This product integrates a programmable logic controller (PLC) for automated process control, enabling precise monitoring and adjustment of critical parameters such as aeration, permeate flow, and backwashing cycles. The membrane bioreactor (MBR) technology combines biological treatment with membrane filtration, ensuring high-quality effluent suitable for reuse or discharge. Specifically engineered for high-salinity and COD-laden wastewater, our system features corrosion-resistant materials and robust design to maintain performance under extreme conditions.
Key Features and Benefits
- PLC-controlled automation: Reduces manual intervention, ensures consistent operation, and allows remote monitoring via SCADA integration.
- High salinity tolerance: Specialized membranes and biological process adapted for salt concentrations up to 30,000 mg/L, maintaining treatment efficiency.
- Superior COD removal: Achieves up to 95–99% COD reduction, meeting stringent discharge standards.
- IP65 enclosure: Provides dust-tight and water-jet protection, suitable for outdoor or harsh industrial settings.
- Energy-efficient design: Low operating cost through optimized aeration and membrane cleaning cycles.
- Compact modular footprint: Easy to install and expand, scalable to meet varying flow rates.
- Low maintenance: Self-cleaning membrane modules with extended service life.
Technical Specifications
| Parameter | Value / Description |
| Power Supply | 415V, 3-phase, 50Hz (other voltages available upon request) |
| Enclosure Rating | IP65 (NEMA 4X equivalent) |
| Control System | PLC with HMI touch screen (Siemens/Mitsubishi optional) |
| Membrane Type | Submerged hollow fiber, PVDF material, nominal pore size 0.04 μm |
| Max Salinity | Up to 35,000 mg/L (customizable) |
| COD Removal Efficiency | ≥95% (depending on influent characteristics) |
| Operating Temperature | 5°C – 45°C (wider range optional) |
| Warranty | 12 months standard (extended available) |
Our PLC Controlled MBR system is ideal for industries such as petrochemical, textile dyeing, pharmaceutical, food processing, and landfill leachate treatment, where high salinity and organic loads are common. The system’s automated control ensures stable effluent quality even with fluctuating influent conditions, reducing the need for operator oversight.
Why Choose Qingdao Conqinphi?
We are a certified manufacturer with ISO9001, ISO14001, and OHSAS18001 management systems, ensuring consistent product quality and environmental responsibility. Our factory has an annual export value of US$10–50 million, serving clients across North America, South America, Europe, Southeast Asia, Africa, and the Middle East. With over 200 skilled employees and a dedicated R&D team, we provide complete technical support, from system design to after-sales service. The product is shipped from Qingdao Port, with flexible packaging and logistics arrangements to meet your project timeline.
Invest in a reliable, high-performance wastewater treatment solution that minimizes operational risks and maximizes return on investment. Contact our team today for a customized proposal, on-site demonstration, or technical consultation. Let us help you achieve sustainable water management with our advanced MBR technology.
Frequently Asked Questions (FAQ)
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Q: Can this MBR system handle brine concentrations above 30,000 mg/L?
A: Yes, our system is designed for high salinity up to 35,000 mg/L. For higher salinities, custom adaptations (e.g., halophilic bacteria) are available upon request. -
Q: What is the typical COD removal rate for industrial wastewater?
A: Our system achieves ≥95% COD reduction for most industrial streams, with final effluent COD often below 50 mg/L, depending on influent composition. Pilot testing is recommended for specific wastewaters. -
Q: What is the lifespan of the membrane modules?
A: Under normal operating conditions and regular cleaning, the PVDF membrane modules typically last 3–5 years. We provide replacement membranes and technical support for membrane maintenance. -
Q: Is the PLC system compatible with existing SCADA or remote monitoring platforms?
A: Yes, the PLC supports Modbus RTU/TCP, Profibus, and Ethernet/IP communication protocols. Integration with your existing DCS or SCADA is possible. We can also provide a cloud-based monitoring option. -
Q: What are the power requirements? Can it run on 380V or 440V?
A: The standard model is 415V/50Hz. It can be customized to 380V or 440V (60Hz) for different regions. Please specify your local power supply when ordering. -
Q: How is the system shipped and what is the lead time?
A: The system is shipped in skid-mounted modules from Qingdao Port. Typical lead time is 6–8 weeks after order confirmation, depending on configuration and volume. Express delivery options are available. -
Q: Do you provide installation and commissioning support?
A: Yes, we offer on-site technical guidance via video call or field engineers (travel costs apply). We also provide comprehensive operation and maintenance manuals. -
Q: What certifications does this product hold?
A: Our manufacturing facility is certified with ISO9001, ISO14001, OHSAS18001, and other management standards. The MBR system itself can be CE or other certification upon request, subject to additional testing and fees.
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