Skid Mounted Hydrochloric Acid Dosing System for Water Treatment With Fully Automatic Control
Product Spotlights
Tianjin ZhuoLiNeng (ZLN) Technology Co., Ltd. is a professional manufacturer specializing in skid-mounted chemical dosing systems for water treatment applications. Our Skid Mounted Hydrochloric Acid Dosing System with Fully Automatic Control is engineered to deliver precise, reliable, and safe acid dosing for pH adjustment, demineralization, and industrial process water treatment. With a strong presence in global markets including North America, South America, Europe, Southeast Asia, and Africa, we combine advanced automation with rugged skid design to ensure minimal maintenance and maximum uptime.
This system integrates a corrosion-resistant storage tank, a high-accuracy metering pump, fully automatic PLC controls, and all necessary piping and valves on a single skid. It is factory-tested, pre-assembled, and ready for quick installation, saving you time and labor costs. The hydrochloric acid dosing system is ideal for demanding environments where consistent chemical feed and operator safety are critical.
Key Features & Technical Specifications
Fully Automatic PLC Control: Touch-screen interface with real-time monitoring, alarm settings, and remote communication capabilities (Modbus/Profibus).
High-Precision Metering Pump: Diaphragm or peristaltic pump with adjustable stroke length and frequency, accuracy ±1%.
Corrosion-Resistant Construction: All wetted parts in PP, PVC, or FRP to withstand concentrated hydrochloric acid (up to 37%).
Compact Skid Design: Pre-piped, pre-wired, and mounted on a steel frame with integrated drip tray for spill containment.
Safety Features: Leak detection sensor, emergency stop, pressure relief valve, and double containment piping (optional).
Easy Maintenance: Accessible pump head, tank manhole, and drain valve for quick cleaning and servicing.
Customizable Options: Tank capacity from 500 L to 5000 L, multi-pump configurations, and integration with existing SCADA systems.
| Parameter | Standard Range |
| Flow Rate | 10 – 1000 L/h (customizable) |
| Operating Pressure | Up to 10 bar |
| Tank Material | HDPE / PP / FRP |
| Power Supply | 380V/3Ph/50Hz (other voltages available) |
| Control Interface | 7-inch HMI Touchscreen |
| Skid Dimensions | 1200x1200x1800 mm (custom) |
Advantages for Your Water Treatment Process
Precise pH Control: The automatic dosing system ensures consistent acid addition, reducing chemical waste and improving effluent quality.
Labor Savings: Fully automatic operation eliminates manual handling of hazardous chemicals, reducing operator risk and labor costs.
Fast Installation: Skid-mounted design means just connect power, inlet/outlet pipes, and the system is ready to run.
Reliability: All components are selected for long service life in acidic environments, with proven performance in hundreds of installations worldwide.
Scalability: Multiple units can be paralleled for higher flow rates, or integrated with other dosing systems for multi-chemical treatment.
Tianjin ZhuoLiNeng Technology has been a trusted manufacturer of water treatment equipment since 2010, exporting to over 30 countries. Our products are shipped from Tianjin Port with robust packaging to ensure safe transit. We offer comprehensive after-sales support, including installation guidance, spare parts, and remote troubleshooting. With a skilled engineering team and strict quality control, every skid is pressure-tested and factory-tested before delivery.
Choose ZLN for your next hydrochloric acid dosing system – experience the combination of quality, automation, and global service. Contact us today for a customized solution tailored to your specific flow rate and control requirements.
Frequently Asked Questions (FAQ)
Q: What concentration of hydrochloric acid can this system handle?
A: The system is designed for concentrated hydrochloric acid up to 37% by weight. For higher concentrations, please contact us for custom material selection.Q: Is the skid completely pre-assembled?
A: Yes, the skid is fully assembled, wired, and tested at our factory. You only need to connect power, process piping, and the chemical supply.Q: Can I integrate this system with my existing SCADA?
A: Absolutely. The PLC supports Modbus RTU, Profibus, and Ethernet/IP protocols for remote monitoring and control.Q: What is the typical lead time?
A: For standard models, lead time is 15–20 working days. Custom orders may take 25–30 days depending on complexity.Q: Do you provide installation and commissioning support?
A: Yes, we offer on-site or remote commissioning guidance. Detailed manuals and video instructions are also provided.Q: What safety features are included?
A: Standard safety features include leak detection, emergency stop, pressure relief valve, and a drip tray. Double containment piping is available as an option.Q: Can the dosing pump handle viscous fluids?
A: The standard diaphragm pump is suitable for low-viscosity acids. For high-viscosity chemicals, a peristaltic pump can be substituted.Q: What warranty do you offer?
A: We provide a 12-month warranty on all components from the date of shipment, with extended warranty options available upon request.
* All specifications are subject to change without notice. For exact technical data, please refer to the product datasheet.
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