WPC Mini Anti-Scalent Auto Dosing System for Wastewater 1

WPC Mini Anti-Scalent Auto Dosing System for Wastewater 2

WPC Mini Anti-Scalent Auto Dosing System for Wastewater 3

WPC Mini Anti-Scalent Auto Dosing System for Wastewater 4

WPC Mini Anti-Scalent Auto Dosing System for Wastewater 5

WPC Mini Anti-Scalent Auto Dosing System for Wastewater 6

WPC Mini Anti-Scalent Auto Dosing System for Wastewater

The WPC Mini Anti-Scalent Auto Dosing System for Wastewater is a compact automated dosing unit that prevents scale build-up in pipes, membranes and pumps for small- to medium-sized wastewater installations. It provides precise, programmable dosing to reduce scaling, cut chemical use and lower maintenance and downtime. With a small footprint, easy installation and user-friendly controls, it delivers reliable anti-scalant protection with minimal hands-on intervention.

brand name:

QILEE

Shipping:

Support Sea freight

Payments:

L/C,D/A,D/P,T/T,Western Union,MoneyGram,OA

Lead Time:

1-1(sets):30(days),>1(sets):To be negotiated(days)

Place of Origin:

China

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size

2000*1000*1700

Suitable for medicament

Electronic control

0,1

Maximum number of instruments

Pump type

Diaphragm pump

Pump qty

4sets

Maximum flow rate

1000LPH

Processing Type

desalination

Power(W)

2 kW

Product name

Anti-Scalent Dosing System Supplier

Voltage

220 V, 380 V

weight (kg)

100

productivity

500L/Hour

warranty

1 Year

place of origin

Shanghai, China

core components

Motor

machinery test report

Provided

video outgoing-inspection

Provided

Compact Reliable Anti-Scalant Dosing

The QWDS Polymer dosing system provides precise, automated chemical dosing and online monitoring to stabilize coagulation, sludge dewatering and anti-scalant control, cutting manual labor and chemical waste. Its compact cabinet shape, selectable screw or diaphragm pumps, and built-in safety valves, filters and gauges deliver consistent industrial-grade quality and scalable flow rates to match plant demands. Packaged in standard export cartons with sleek industrial styling and modular sizes for easy installation, maintenance and reliable long-term operation.

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The QWDS Polymer dosing system combines core attributes of precise, automatic metering for acids, alkalis, PAC, PAM and other coagulants or antiscalants with extended features such as selectable screw or diaphragm pumps, online sensors for pH, residual chlorine, DO and suspended solids, and DCS connectivity for real-time control. Its value is reflected in reliable, safe operation through built-in back-pressure and safety valves, filters, diaphragm pressure gauges and cleaning pipelines, plus automated pump switching and dosage calculation by total flow and process concentration to optimize coagulation, sludge dewatering and antiscalant performance. Modular structural design provides scalable configurations (2/4/6 pump sets up to 2000 LPH per pump), compact footprints and selectable instrumentation, enabling tailored onsite deployment and maintenance efficiency.

Mini Automatic Anti-Scale System

The QWDS Polymer dosing system in the WPC Mini Anti-Scalent Auto Dosing System for wastewater provides automatic, metered addition of chemicals such as acid, alkali, PAC, PAM and other flocculants for regulation, coagulation and sludge dewatering processes. It supports online monitoring of pH, residual chlorine, DO and suspended solids, offers automatic pump switching with options for imported screw or diaphragm metering pumps, and includes safety components like back pressure valves, filters and cleaning pipelines. Modular models with multiple pump configurations can be linked to on-site DCS to automatically match dosage to total flow and process concentration for reliable, scalable operation.

◎ Compact Skid-Mounted Unit

◎ Multi-Chemical Automatic Dosing

◎ Integrated Online Parameter Monitoring

Precision Automated Scale Prevention

Developed by a team dedicated to sustainable water treatment, the WPC Mini Anti-Scalent Auto Dosing System for Wastewater combines precision engineering and quality-tested components to ensure reliable, low-maintenance operation. As a compact QWDS Polymer dosing system it delivers accurate, auto-adjusting polymer and anti-scalant feed with real-time monitoring to prevent fouling and optimize chemical usage. Key features and advantages include adjustable flow control, corrosion-resistant materials, energy-efficient operation, simple installation and intuitive controls that reduce downtime, lower costs and help meet regulatory requirements.

Material introduction

The WPC Mini Anti-Scalent Auto Dosing System for Wastewater is built from corrosion-resistant materials—primarily 304/316 stainless steel housings and powder-coated steel frames—combined with chemical-resistant plastics and liners to withstand acids, alkalis, PAC, PAM and other dosing agents. Fluid-wetted parts such as screw and diaphragm metering pumps, valves and filters use stainless steel, PVDF/PTFE seals and HDPE/PP piping to ensure long-term chemical compatibility and minimize contamination. Designed for integration as a QWDS Polymer dosing system, the unit also includes safety components like back pressure and relief valves, diaphragm pressure gauges, and cleanable pipelines, all selected from durable, corrosion-proof materials for reliable continuous operation.

◎ Corrosion-Resistant Stainless Skid

◎ Chemical-Resistant Wetted Components

◎ Durable Safety Piping

FAQ

What is the WPC Mini Anti-Scalent Auto Dosing System for Wastewater used for?

It is used to automatically inject anti-scalant or scale-inhibiting chemicals into wastewater streams to prevent scale formation on membranes, heat exchangers, pipelines, evaporators and other process equipment. Typical applications include RO pre-treatment, decanter/centrifuge feed lines, evaporator and crystallizer protection, cooling loop and boiler makeup treatment, and membrane bioreactor/UF system protection.

Which types of chemicals and wastewater streams are compatible with this dosing system?

The system is designed for commonly used liquid anti-scalants and scale inhibitors, as well as many corrosion inhibitors, antifoams and liquid additives used in wastewater treatment. It is intended for aqueous wastewater streams where dosing of low-to-moderate chemical concentrations is required. Do not use with strong oxidizers, highly viscous or abrasive slurries, flammable solvents, or undiluted strong acids/bases without consulting the manufacturer.

How is the unit installed and integrated into an existing wastewater line?

Installation typically involves mounting the unit near the dosing point, connecting chemical supply tubing to the pump head, plumbing the injection point into the process line (sample line or dosing tee), providing the required electrical power, and configuring the controller. Most installations use a small bypass/sample line and non-return valve at the injection point. For safe and reliable setup, follow the manufacturer’s installation guide and have a qualified technician perform electrical and process connections.

How does the system control dosing rates and how accurate is it?

The WPC Mini supports adjustable dosing modes such as time-based dosing and proportional (flow-sensing) dosing depending on model options. You can set dosing volume or concentration targets via the controller and calibrate the pump for the specific chemical. Accuracy meets typical industry metering pump tolerances and depends on the pump head, tubing condition and calibration; regular calibration and maintenance keep dosing precise for scale prevention.

What routine maintenance and checks are required?

Regular maintenance includes inspecting and replacing pump tubing or head as recommended, checking chemical supply levels and filters, verifying injection point seals and check valves, flushing lines if chemicals are changed, and confirming alarms and controller settings. Frequency depends on chemical aggressiveness and operating hours; monthly visual checks and scheduled tubing replacement (per manual) are common practice. Keep records of calibrations and service.

What safety and regulatory precautions should I follow when using the dosing system?

Always wear appropriate PPE when handling chemicals (gloves, eye protection, apron). Use secondary containment for chemical containers and install leak detection where needed. Ensure electrical installations comply with local codes and that the unit is grounded. Follow chemical manufacturer safety data sheets for storage, handling and disposal. Verify the system and chemicals meet local environmental discharge regulations and get any needed permits before operation.

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