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Green Innovation · Scientific and Technological Development · Industrial Responsibility · Joint Construction of Civilized Ecology

Automatic Dosing Unit

Urban and Rural Water Supply: Precise dosing of flocculants and disinfectants ensures the safety of drinking water in villages and towns, and improves the stability of water supply. Municipal Wastewater Treatment Plant: Precise dosing of phosphorus removal agents, carbon sources, and disinfectants ensures stable effluent quality that meets discharge standards. Industrial Wastewater Treatment Station: Intelligent dosing of pH adjusters, reducing agents, and oxidants optimizes treatment processes and enhances operational efficiency. Circulating Cooling Water System: Automatic dosing of scale inhibitors, corrosion inhibitors, and biocides effectively prevents pipe scaling and corrosion, extending equipment service life.

National Service Hotline：400-611-6861
Product Introduction

Huapu Environmental Protection Smart Dosing Unit features automated, precise, and integrated design, providing stable and reliable solutions for various water treatment scenarios, while comprehensively improving water treatment efficiency and operational convenience.

1. Precise Metering Dosing
Adopts high-precision variable frequency metering pumps and a closed-loop flow feedback system, automatically adjusting the dosage based on real-time water quality parameters. This reduces chemical consumption and avoids secondary pollution and increased operating costs caused by over-dosing.

2. Intelligent Automatic Control
Equipped with a PLC control system and a human-machine interface touch screen, supporting online monitoring, automatic interlocking, data logging, and fault self-diagnosis functions, enabling unattended operation.

3. Multi-Medium Compatible Design
Compatible with various water treatment chemicals such as flocculants, scale inhibitors, disinfectants, and pH adjusters, widely applicable to diverse scenarios including urban and rural water supply, municipal wastewater treatment, and more.

4. Integrated Skid-Mounted Structure
Adopts a highly integrated skid-mounted design, incorporating pumps, piping, valves, online instruments, and safety protection devices. The compact structure requires a small footprint, is easy to install and commission, and can be quickly connected to existing systems.


Technical Advantage
Fully automatic operation for easy maintenance.
Supports remote monitoring, parameter setting, and fault alarm, eliminating the need for frequent manual inspections and adjustments. Especially suitable for remote stations and unattended facilities.
Multi-protection for stable and reliable operation.
Equipped with multiple safety designs such as leak-proof, corrosion-proof, and anti-misoperation features. Key components are made of corrosion-resistant materials to ensure long-term stable operation under complex working conditions.
Precise dosing, significant cost reduction.
Leveraging online monitoring and closed-loop control, the system achieves on-demand and precise chemical dosing. Compared with traditional dosing equipment, it reduces chemical consumption by 10%–30%, offering outstanding long-term operational cost advantages.
Flexible configuration and customized solutions.
The number of dosing units, flow range, and control logic can be customized according to project-specific water quality, treatment capacity, and chemical types, meeting the individualized process requirements of different industries.
Case
Baoji Panlongyuan District Urban and Rural Water Supply Integration Project
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Huapu Environmental Protection Huapu Water Treatment Equipment