COD Wastewater Treatment Equipment for Pharmaceutical Plant PLC Controlled 100L/H 304 Stainless
Product Spotlights
Welcome to Qingdao Conqinphi Environmental Technology Group Co., Ltd. As a professional manufacturer established in 2015, we specialize in high-efficiency wastewater treatment solutions for pharmaceutical plants worldwide. Our COD Wastewater Treatment Equipment is engineered with precision, featuring PLC control and a compact 100L/H treatment capacity, all constructed from durable 304 stainless steel. This system is designed to effectively reduce Chemical Oxygen Demand (COD) in pharmaceutical effluents, helping you meet stringent discharge standards while minimizing operational costs.
Our equipment integrates advanced PLC automation for seamless process control, ensuring consistent performance and easy monitoring. The 304 stainless steel construction guarantees corrosion resistance and longevity, even when handling aggressive pharmaceutical wastewater. Whether you need to treat batch flows or continuous streams, this unit delivers reliable COD removal with minimal chemical consumption.
Below we provide a detailed technical overview to help you understand the system's capabilities and how it can benefit your facility.
Key Features & Benefits
- PLC Automation: Fully programmable logic controller enables automatic operation, real-time data logging, and remote monitoring. Reduces manual intervention and human error.
- High-Efficiency COD Removal: Utilizes advanced oxidation and biological treatment stages (customizable) to achieve COD reduction rates up to 95%, depending on influent characteristics.
- 304 Stainless Steel Construction: All wetted parts are made of 304 SS, offering excellent resistance to acids, alkalis, and high temperatures. Ensures a long service life and easy cleaning.
- Compact Design: With a treatment capacity of 100 L/H, the system has a small footprint ideal for limited space in pharmaceutical facilities.
- Energy Efficient: Optimized pump and aeration systems reduce power consumption compared to conventional units.
- User-Friendly Interface: Touchscreen HMI provides intuitive control, alarm notifications, and historical trend graphs.
- Low Chemical Consumption: Precisely dosed reagents thanks to PLC feedback, minimizing operational costs and waste.
- Customizable Modules: Additional pretreatment (e.g., pH adjustment, flocculation) or post-treatment (e.g., disinfection) can be integrated based on site requirements.
Technical Specifications
| Parameter | Value |
| Treatment Capacity | 100 L/H (2.4 m³/day) |
| COD Removal Efficiency | ≥90% (depends on influent) |
| Main Material | 304 Stainless Steel |
| Control System | PLC + HMI Touchscreen |
| Power Supply | 380V / 220V, 50/60Hz (customizable) |
| Operating Temperature | 5°C – 45°C |
| Dimensions (L×W×H) | Customizable (base unit approx. 1.2×0.8×1.6 m) |
| Weight (approx.) | 500 kg (dry) |
| Noise Level |
Why Choose Our COD Wastewater Treatment Equipment?
- Pharmaceutical-Specific Design: Tailored to handle high-load COD, solvents, and active pharmaceutical ingredients (APIs) common in drug manufacturing.
- Compliance Support: Helps meet local discharge limits (e.g., China GB 21904-2008 or equivalent) with consistent performance.
- Turnkey Solution: We provide installation supervision, commissioning, and training for your operators.
- Global Experience: Our equipment is exported to over 20 countries across North America, Europe, Asia, and Africa, serving pharmaceutical giants and small-scale producers alike.
Trust & Credibility
Qingdao Conqinphi Environmental Technology Group Co., Ltd. operates a factory spanning 10,000–30,000 square meters with 201–300 skilled employees. Our annual export value exceeds US$10 million, reflecting strong global demand for our solutions. We have implemented multiple quality management systems, including ISO9001 and ISO14000 certifications (company-level). Our team of experienced engineers and technicians ensures every unit undergoes rigorous testing before shipment.
We understand that pharmaceutical wastewater treatment is critical for both regulatory compliance and environmental protection. That’s why we offer customizable options—such as advanced oxidation, membrane filtration, or biological polishing—to adapt to your specific effluent profile. Our after-sales support includes 12-month warranty, lifetime technical assistance, and remote troubleshooting via PLC connection.
Secure your compliant and efficient wastewater treatment today. Contact us for a free consultation or to request a detailed proposal tailored to your pharmaceutical plant’s needs. We ship from Qingdao Port with flexible delivery terms.
Frequently Asked Questions (FAQ)
Q1: How does the PLC control system benefit my plant?
A: The PLC automates the entire treatment process, including dosing, aeration, and discharge. It reduces the need for constant manual supervision, ensures consistent COD removal, and provides data logs for regulatory reporting. You can also integrate it with your existing SCADA system.
Q2: Can this equipment handle batch variations typical in pharmaceutical production?
A: Yes. The system includes a buffer tank and adjustable treatment parameters. The PLC can be programmed to adapt to different influent loads. For extreme fluctuations, we recommend adding an equalization tank upstream.
Q3: What is the expected lifespan of the 304 stainless steel components?
A: With proper maintenance (e.g., regular cleaning, pH control), the 304 SS parts can last 10–15 years or more, even in corrosive pharmaceutical wastewater environments.
Q4: Do you provide installation and training?
A: Absolutely. We offer on-site supervision during installation and commissioning. Additionally, we provide operator training (both on-site and remote) to ensure your team can run the system efficiently.
Q5: What discharge standards can this equipment meet?
A: The equipment is designed to achieve COD levels below 100 mg/L (depending on influent), which meets many national discharge standards. For stricter limits, we can add advanced treatment modules. Please provide your target limits for a customized solution.
Q6: Is the power consumption high?
A: No. Thanks to energy-efficient pumps and optimized aeration, the system consumes approximately 0.5–1.5 kWh per m³ of treated water, depending on the treatment scheme. This is significantly lower than conventional thermal or chemical oxidation methods.
Q7: Can I integrate this unit with my existing wastewater treatment system?
A: Yes. The unit can serve as a stand-alone COD reduction system or be integrated as a polishing step after biological treatment. Our engineers will assess your current setup and design the best integration plan.
Q8: What kind of maintenance does the equipment require?
A: Routine maintenance includes periodic cleaning of filters, checking chemical dosing levels, and calibration of pH/COD sensors. The PLC will alert you when service is needed. We provide a detailed maintenance manual and optional service contracts.
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