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Help CenterLiquid Chlorine Dosing System With 1-Year Warranty and Technical Training Support Fully Automatic Control
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Tianjin ZhuoLiNeng (ZLN) Technology Co., Ltd. is a leading manufacturer specializing in water treatment and chemical dosing solutions. Our Liquid Chlorine Dosing System with Fully Automatic Control is engineered to deliver precise, reliable, and safe chlorine dosing for a wide range of applications. Backed by our certified production facility and a dedicated technical team, this system offers 1-year warranty and comprehensive technical training support, ensuring seamless integration and operation. Whether you need to disinfect municipal water, maintain swimming pool hygiene, or treat industrial wastewater, our dosing system provides consistent performance with minimal supervision.
The system features a fully automatic control unit that adjusts the chlorine feed rate based on real-time demand, eliminating manual intervention and reducing chemical waste. With robust construction and user-friendly interface, it is designed for long-term durability and ease of maintenance. Below we detail the key features, technical specifications, and benefits.
Key Features
Fully Automatic Control: PLC-based control system with real-time feedback loop ensures accurate dosing regardless of flow or chlorine demand fluctuations.
High Precision Dosing Pump: Uses a diaphragm or peristaltic pump with adjustable stroke length and frequency, delivering ±1% dosing accuracy.
Durable Material Construction: Wetted parts available in PVC, UPVC, or SS316L to resist corrosion from chlorine and other chemicals.
Safety Features: Includes leak detection, low-level alarm, and emergency shut-off to protect operators and environment.
User-Friendly Interface: Touchscreen HMI with intuitive menu, remote monitoring capability (optional), and data logging.
Compact & Modular Design: Skid-mounted system that saves floor space and allows easy installation, expansion, or relocation.
1-Year Warranty: Covers parts and labor, with fast replacement service from our Tianjin factory.
Technical Training Support: On-site or online training for operators and maintenance staff, including manuals and video tutorials.
Technical Specifications
| Flow Rate Range | 0.1 – 100 L/h (customizable up to 500 L/h) |
| Dosing Accuracy | ±1% of setpoint |
| Control Input | 4-20 mA, 0-10 V, pulse signal (from flow meter or chlorine analyzer) |
| Power Supply | AC 220V/380V, 50/60Hz (single or three phase) |
| Operating Temperature | 0°C – 50°C (optional heating for cold climates) |
| Wetted Materials | PVC, UPVC, PP, SS316L (selectable) |
| Protection Class | IP54 (standard), IP65 (optional) |
Benefits for Your Business
Reduce Chemical Waste: Automatic control cuts over-dosing, saving up to 30% of chlorine consumption compared to manual systems.
Improve Water Quality: Consistent residual chlorine ensures compliance with disinfection standards (e.g., WHO, EPA).
Minimize Labor Cost: No need for constant operator supervision; the system self-adjusts and alerts only when intervention is needed.
Extend Equipment Life: Corrosion-resistant materials and built-in safety features reduce maintenance and downtime.
Quick ROI: Lower chemical costs and reduced labor pay back the investment typically within 12–18 months.
Global Support: As a manufacturer based in Tianjin, we ship to North America, South America, Europe, Asia, Africa, and Oceania, with local agent support available.
Our Liquid Chlorine Dosing System has been deployed in over 200 projects worldwide, from municipal water plants to large-scale swimming pools. With certified production and a strict quality control process, each unit undergoes factory testing before shipment. We provide 1-year warranty covering all parts and workmanship, plus remote and on-site technical training to ensure your team can operate and maintain the system with confidence. Our after-sales team in Tianjin is available 24/7 for troubleshooting and spare parts delivery.
Contact us today to discuss your specific chlorine dosing requirements. We can customize the system with different flow rates, materials, and control options to match your exact application. Choose Tianjin ZLN Technology – your reliable partner for water treatment solutions.
Frequently Asked Questions
Q1: What kind of chlorine can be used with this dosing system?
A: The system is designed for liquid chlorine (sodium hypochlorite solution) typically 10-15% concentration. It can also handle other liquid chemicals like chlorine dioxide or bleach after proper material compatibility check. Please consult our technical team for specific chemicals.
Q2: How long does the installation take?
A: The skid-mounted system is pre-assembled and tested. On-site installation typically takes 1-2 days for plumbing and electrical connections. We provide detailed installation manual and remote guidance. If needed, our technician can visit for commissioning.
Q3: Is the system compatible with existing chlorine analyzers or flow meters?
A: Yes, the standard control accepts 4-20 mA or 0-10 V signals from any analyzer or flow meter. We can also integrate with Modbus or Profibus for SCADA systems. Custom input/output configurations are available upon request.
Q4: What maintenance is required?
A: Routine maintenance includes periodic diaphragm replacement (every 6-12 months depending on use), cleaning of check valves, and checking of seals. The HMI will prompt scheduled maintenance. Our training covers all maintenance procedures.
Q5: Do you provide spare parts?
A: Yes, we keep a full stock of spare parts including pump heads, diaphragms, valves, and sensors. We can ship parts within 24 hours for urgent orders. A standard spare parts kit can be included with the system.
Q6: What is the warranty coverage?
A: The system comes with a 1-year warranty covering defects in materials and workmanship. It does not cover consumables (like diaphragms) or damage caused by improper use. Extended warranty options are available for purchase.
Q7: Can you customize the system for high-pressure applications?
A: Yes, we can provide high-pressure dosing pumps (up to 10 bar) and reinforced piping. Please provide your specific pressure and flow requirements for a customized solution.
Q8: What is the lead time for an order?
A: Standard lead time is 15-20 working days after confirmation of technical specifications. For customized systems, lead time may extend to 25-30 days. We ship from Tianjin port.
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