Automatic Mobile Chemical Polymer Dosing Skid for Water 1

Automatic Mobile Chemical Polymer Dosing Skid for Water 2

Automatic Mobile Chemical Polymer Dosing Skid for Water 3

Automatic Mobile Chemical Polymer Dosing Skid for Water 4

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Automatic Mobile Chemical Polymer Dosing Skid for Water 6

Automatic Mobile Chemical Polymer Dosing Skid for Water

At dawn the Automatic Mobile Chemical Polymer Dosing Skid for Water rolls into place like a practiced craftsman, its compact frame and polished panels promising order where murky water once ruled. Inside, whisper-accurate pumps and intelligent controls meter polymer with surgical precision—automatically adjusting flow, minimizing waste, and coaxing suspended solids into fast-settling flakes so treated water runs clear. Rugged, safe, and ready to go, it frees operators from guesswork and long hours, delivering faster treatment, lower costs, and the quiet confidence of consistent results.

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

Water Treatment Dosing Skid

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

Precision Automated Compact Corrosion-Resistant

The QWDS Polymer dosing system delivers automatic, mobile chemical dosing for water treatment, reducing chemical waste and labor while ensuring precise coagulation and sludge dewatering control. Its compact skid style with selectable screw or diaphragm metering pumps, built‑in safety valves, filters and online sensor integration (pH, DO, residual chlorine, TSS) enables seamless DCS linkage and reliable automated pump switching. Packaged for export in a rugged modular frame with standardized dimensions and quick 3–20 day delivery, this industrial‑grade design simplifies installation, transport and long‑term maintenance for rapid deployment.

Primary suggestion:

The QWDS Polymer dosing system is an automatic mobile chemical polymer dosing skid for water treatment, engineered as a compact, modular chassis with selectable imported screw or diaphragm metering pumps (1000–2000 LPH per set) and configurable pump banks for scalable capacity. It automates precise addition and pump switching for acids, alkali, PAC, PAM, carbon sources and other reagents while supporting online pH, residual chlorine, DO, suspended solids and sludge concentration monitoring and seamless integration with site DCS to match dosage to flow and process concentration. Built-in safety and stability features — including back-pressure and safety valves, filters, diaphragm pressure gauges and cleaning pipelines — plus quick deployment on a mobile skid deliver reliable, efficient coagulation, sludge dewatering and broader water treatment performance.

Automatic Mobile Polymer Dosing

The QWDS Polymer dosing system is a mobile chemical polymer dosing skid for water treatment that automates dosing of PAC, PAM, acid/alkali and other reagents for regulation, coagulation and sludge dewatering. It features selectable screw or diaphragm metering pumps, standard safety components such as back-pressure and safety valves, filters and diaphragm pressure gauges, and supports online monitoring of pH, residual chlorine, DO, suspended solids and sludge concentration. The skid enables automatic pump switching, DCS integration to match dosage with total flow and process concentration, and multiple model options with pump capacities up to 2000 L/h for flexible on-site deployment.

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Automatic Precise Portable Reliable

Built by a seasoned water-treatment brand with modular engineering and field-proven fabrication, the QWDS Polymer dosing system is a skid-mounted, weatherproof mobile unit engineered for rapid deployment and long-term reliability. It automates accurate polymer metering with PLC-driven dosing, touchscreen HMI and remote telemetry, supporting multiple polymer types and adjustable feed rates to optimize coagulation and flocculation across municipal and industrial water applications. Key features and advantages include compact, corrosion-resistant construction, low-maintenance metering pumps, built-in safety and leak-containment, energy-efficient controls and plug-and-play installation that reduce chemical waste, downtime and lifecycle costs.

Material introduction

The skid structure and mounting frame are fabricated from stainless steel or corrosion‑protected carbon steel with anti‑corrosion coating, paired with chemical‑resistant HDPE/polyethylene tanks to withstand abrasive and corrosive polymer solutions. Wetted components such as screw or diaphragm pump casings, piping and fittings are constructed from stainless steel (AISI 304/316), PVC/CPVC or polypropylene, while valves, diaphragms and seals use PTFE, PVDF or EPDM for broad chemical compatibility. Instrument housings, back‑pressure and safety valves, filters and cleaning lines are likewise specified in stainless steel or compatible plastics to ensure long service life and reliable handling of PAC, PAM and other reagents in the QWDS Polymer dosing system.

◎ Standard Skid Material Introduction

◎ Corrosion-Proof Skid Material Introduction

◎ Integrated Control Skid Material Introduction

FAQ

What is an Automatic Mobile Chemical Polymer Dosing Skid for Water and what does it do?

It is a self-contained, skid- or trailer-mounted system that automatically prepares, meters and injects polymer dosing chemicals into water or sludge streams. It combines storage/preparation tanks, metering pumps, mixers, sensors and PLC controls to ensure accurate, repeatable polymer dosing for coagulation, flocculation and dewatering processes.

In which usage and application scenarios is this mobile dosing skid typically used?

Common scenarios include municipal and industrial wastewater treatment, sludge conditioning for dewatering (centrifuge/press), mining and quarry water clarification, temporary or emergency treatment plants, construction site runoff control, and process water recycling in food, chemical or textile plants. Its mobility makes it ideal for pilot trials, seasonal operations and sites without permanent dosing infrastructure.

How does the automatic dosing process work and what types of polymers are compatible?

The system uses adjustable metering pumps controlled by a PLC that can follow set schedules or real-time feedback (flow, turbidity, TSS). It prepares polymer solutions in mixing tanks (or accepts pre-made liquid polymer) and injects a controlled dose into the process line. Most units are compatible with common water-treatment polymers: cationic, anionic and non-ionic polyelectrolytes (liquid emulsions or hydrated solutions). Optional powder dosing/preparation modules can handle solid polymers.

What is required on site to deploy and operate the mobile skid?

Typical site requirements are a flat, accessible area for the skid/trailer, connections to the process water inlet/outlet (hoses or flanges), a suitable power supply (portable generator or mains, voltage options vary), and fresh water for polymer dilution and rinse. Basic operator training and a brief commissioning period are usually needed; many units include quick-connect fittings and preconfigured controls for fast startup.

What maintenance, safety and environmental measures should operators follow?

Routine tasks include checking and cleaning strainers, pumps, mixers, level/transmitter calibration, and periodic replacement of wear parts (valves, seals). Safety features usually include bunded containment for chemical tanks, spill trays, emergency stop, leak/tank level alarms and PPE requirements for handling polymers. Follow chemical MSDS guidance and local regulations for storage, transport and disposal of residual solutions.

Can the mobile dosing skid be monitored or integrated with existing control systems?

Yes — most modern skids offer PLC control with local HMI and options for remote monitoring/SCADA integration via common protocols (Modbus, Ethernet, 4–20 mA). They can log dosing volumes, alarms and operating data, enable remote parameter adjustment and support automatic dosing based on flow or sensor feedback to optimize chemical usage and performance.

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