Automatic Dosing Device

The Automatic Dosing Device is a fully integrated, intelligent solution designed for precise, continuous chemical feeding in diverse water treatment systems. It delivers consistent dosing of water treatment chemicals to effectively control scaling, corrosion, and microbial growth in critical water circuits, ensuring stable system operation and extending equipment service life.

Widely compatible with air conditioning chilled water, cooling water, boiler water, industrial circulating water, and sewage treatment systems, this device combines intelligent control, stable performance, and flexible configuration to meet the customized water treatment dosing needs of industrial and commercial users. It supports real-time monitoring and automatic adjustment of water quality parameters, maximizing the efficiency of water treatment chemicals while reducing manual operation and chemical waste.

Custom configurations available upon request.

• Wide Compatibility & Versatility：Suitable for nearly all water treatment scenarios, including air conditioning chilled/cooling water, boiler water, industrial circulating water, and sewage treatment systems, matching various industrial and commercial water treatment demands.

• Intelligent Automatic Control：Built‑in intelligent control algorithm stabilizes concentration ratio and chemical dosage within preset ranges, enabling real‑time water quality monitoring and auto‑adjustment for optimal treatment efficiency.

• Precise & Stable Dosing：High‑precision dosing pumps ensure accurate chemical feeding, reducing waste and lowering operational costs while maintaining consistent water treatment effects.

• Customizable Configuration：Flexible selection of dosing tank capacity, material, monitoring meters, and system models to satisfy unique on‑site process and water quality requirements.

• Labor & Cost Saving：Fully automatic operation minimizes manual intervention, lowers labor intensity, and prevents over‑dosing or under‑dosing caused by human error.

• Robust & Durable Construction：High‑quality structural materials (PE, SS304, SS316, etc.) provide strong corrosion resistance and long service life in harsh water treatment environments.

• HVAC Systems：Air conditioning chilled water and cooling water systems to control scaling, corrosion, and microbial growth.

• Boiler Systems：Steam boiler and hot water boiler systems for effective anti‑scaling and anti‑corrosion dosing.

• Industrial Circulating Water：Open/closed industrial circulating cooling water systems in power, steel, petrochemical, and other manufacturing plants.

• Municipal & Industrial Sewage Treatment：Automatic dosing of flocculants, disinfectants, and pH adjusters for wastewater purification.

• Water Supply Networks：Municipal drinking water and industrial process water systems for stable disinfection and quality maintenance.

Usage Methods

• Installation & Commissioning：Install the device on a flat, firm foundation; connect pipelines, power supply, and water quality sensors correctly; set dosage, control parameters, and operating modes based on system water quality and treatment targets.

• Solution Preparation：Add water treatment chemicals (scale inhibitors, corrosion inhibitors, biocides, etc.) into the dosing tank and dilute to the specified concentration; stir evenly to avoid sediment blockage.

• Operation Mode：Start the automatic control mode; the system monitors water quality parameters (pH, conductivity, corrosion rate, etc.) and automatically adjusts dosing flow and frequency.For continuous operating systems, use continuous dosing; for intermittent systems, set timed dosing as needed.

• Daily Maintenance：Regularly check liquid level in the dosing tank, clean the pump head and pipeline filters, calibrate monitoring instruments, and ensure stable operation.

Safety Precautions

• Operators must follow chemical safety guidelines; wear protective gloves, goggles, and clothing when handling chemicals.

• Avoid direct contact between chemicals and skin/eyes; rinse with plenty of clean water for at least 15 minutes and seek medical help if contacted.

• Store chemicals in cool, dry, ventilated areas away from heat, open flames, and incompatible substances.

• Regularly inspect pipelines and joints for leakage; repair immediately to prevent environmental pollution or equipment damage.

• Keep the device out of reach of unauthorized personnel and children; do not disassemble the control cabinet or electrical parts without permission.

FAQ

• What chemicals can this automatic dosing device handle?

It can accurately and stably dose scale inhibitors, corrosion inhibitors, biocides, pH adjusters, flocculants, and other standard water treatment chemicals used in HVAC, boilers, industrial circulating water, and sewage treatment systems.

• Is the dosing system fully automatic?

Yes. The system supports fully automatic operation based on real‑time water quality monitoring and preset parameters. It also provides manual control mode for on‑site commissioning and emergency adjustment.

• Can the equipment be customized?

Absolutely. We provide customized solutions including dosing tank capacity/material, pump flow/pressure, control functions, monitoring meters, and overall dimensions to match your system parameters and on‑site conditions.

• Are you a manufacturer or a trading company?

We are a professional manufacturer with independent R&D, production, and sales capabilities for water treatment equipment and chemicals. We offer stable product quality, on‑time delivery, and professional after‑sales technical support.

• How to choose the right model for my water system?

Provide your system type (open/closed circulating water, boiler, etc.), cycle volume/evaporation rate, water quality parameters, and required dosing function; our technical team will recommend the optimal model and configuration.

• What regular maintenance does the device need?

Regularly replenish dosing solution, clean filters and pump heads, calibrate sensors, check pipeline tightness, and maintain the control cabinet to ensure long‑term stable performance.