Automatic Chemical Water Recycling System with Dosing Pump 1

Automatic Chemical Water Recycling System with Dosing Pump 2

Automatic Chemical Water Recycling System with Dosing Pump 3

Automatic Chemical Water Recycling System with Dosing Pump 4

Automatic Chemical Water Recycling System with Dosing Pump 5

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Automatic Chemical Water Recycling System with Dosing Pump

Picture a quiet plant room where used water enters and comes out clear, like a small stream refreshed at dusk. A smart, automatic system watches every drop while the built‑in dosing pump adds tiny, precise amounts of chemicals to keep the balance perfect without a hand on a valve. It runs itself, trims waste and worry, and sits neat and confident on the wall — the reliable partner that lets your team focus on work, not water.

brand name:

QILEE

Shipping:

Support Sea freight

Payments:

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

Place of Origin:

China

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Tank Qty

Metering pump Flow

7.6LPH

Hanger

None

Meter

None

Circulatory volume

2000TPH

Tank

100L

Metering pump Qty

2 sets

Size

1200*800*1600mm

After-sales Service Provided

Online support

Dimensions

1200*800*1600mm

Product name

water recycling system

warranty

1 Year

place of origin

Shanghai, China

Compact Precision Recycling System

The QCDS Recycling water dosing system delivers automated chemical dosing and closed-loop water recycling for cooling and chilled water networks, reducing scale, corrosion and microbial risks while cutting chemical use and operational downtime. Housed in a compact, cabinet-style modular skid with international-brand metering pumps, multiple reagent tanks and pump-pack options, it’s built from corrosion-resistant materials, high-quality valves and online instruments and ships in standard export carton packing for secure delivery. With PH/ORP/conductivity monitoring, wireless remote transmission, turnkey installation support and a typical 3–20 day delivery window, it ensures fast commissioning, stable long-term performance and lower maintenance costs for large industrial sites.

Here are five 4-word subtitle options:

The QCDS Recycling water dosing system is an automatic chemical water recycling system with integrated metering pumps, storage tanks and modular pump packs, designed for open cooling, closed chilled water and large central air-conditioning systems to perform automatic dosing of scale inhibitors, corrosion inhibitors and biocides while enabling automatic blowdown. Equipped with online sensors for pH, ORP, conductivity, residual chlorine, turbidity and reagent concentration plus wireless remote transmission and real-time monitoring of equipment status, it employs internationally branded instruments, metering pumps and valves to ensure precise dosing and stable long-term operation. Its compact, modular structure with scalable pump and tank configurations (7.6–45 LPH pump options and pump‑pack designs), together with long-term chemical supplier partnerships, delivers reduced water and chemical consumption, easier maintenance and proven reliability for large industrial sites.

Automated Chemical Water Recycling

The QCDS Recycling water dosing system is an automatic chemical water recycling solution with dosing pumps designed for open cooling water systems, closed chilled water systems and large centralized air-conditioning plants. It provides automatic dosing of scale inhibitors, corrosion inhibitors and biocides, automatic sewage handling, and online monitoring of pH, ORP, conductivity, residual chlorine, turbidity and reagent concentration with wireless remote transmission for real-time status. Built with internationally branded instruments, metering pumps and valves and available in multiple tank and pump configurations, it delivers stable long-term operation and fast delivery for large enterprise sites.

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Precise Automated Chemical Recycling

Developed by a team with decades of water-treatment engineering experience, the QCDS Recycling water dosing system combines precision dosing pump technology with automated chemical recovery to deliver reliable, compliant wastewater reuse. Its smart PLC controls, real-time sensors, and high-precision dosing pump enable continuous monitoring, automated reagent dosing, and optimized recycle cycles that cut chemical consumption and reduce operator intervention. Modular, corrosion-resistant construction, plug-and-play installation, and remote diagnostics make the system energy-efficient, low-maintenance, cost-saving, and ideal for industrial sites seeking consistent water quality and regulatory compliance.

Material introduction

The QCDS Recycling water dosing system is built from chemically resistant materials—HDPE reagent tanks and powder‑coated steel or stainless steel frames and cabinets—providing structural durability in corrosive treatment environments. Wetted components use corrosion‑resistant plastics and fluoropolymers (PVDF/PTFE) in metering pump heads, with PVC/UPVC or stainless steel piping and valves selected to handle scale inhibitors, corrosion inhibitors and biocides. Weatherproof housings for online sensors and internationally sourced instruments ensure long‑term stable operation and reliable remote monitoring.

◎ QCDS Skid & Tank Assembly

◎ Wetted‑Component Chemical Modules

◎ Instrumentation & Serviceable Modules

FAQ

What is an Automatic Chemical Water Recycling System with Dosing Pump and what are its main components?

It is a closed or semi-closed system that treats, recirculates and controls water quality automatically using measured chemical dosing. Main components include a pretreatment (screens/filters), a treatment tank or reactor, sensors (pH, ORP, conductivity, turbidity, level), one or more dosing pumps (peristaltic or diaphragm), chemical storage containers, control panel/PLC or controller with HMI, recirculation pumps, valves and piping, and safety items (overflow/ leak detectors, emergency stop). The controller uses sensor feedback to activate dosing and pumps to maintain set water-quality targets.

How does the system operate and what automation strategies are used?

The controller continuously reads sensors and compares values to preset setpoints. When a parameter deviates, it triggers the dosing pump(s) to add precise amounts of treatment chemicals (e.g., coagulants, biocides, pH adjusters, corrosion inhibitors). Common control strategies include on/off dosing, proportional dosing (based on flow or conductivity), and feedback control (maintaining pH or ORP). The system can also schedule regeneration cycles, backwash filters, or divert wastewater for disposal when limits are exceeded. Alarms and interlocks protect equipment and operators.

In which situations and industries is this system typically applied?

Typical application scenarios include cooling tower and HVAC water loops, industrial process water recycling (metalworking, textiles, food & beverage), surface finishing and electroplating rinse water recovery, car wash water reuse, laboratory or pilot-scale water treatment, aquaculture and recirculating systems, and small municipal or decentralized wastewater polishing. It’s used where water conservation, chemical control, regulatory compliance, or cost reduction are priorities.

What should be considered during installation and initial commissioning?

Key considerations are correct placement of sensors and pumps to avoid air locks and dead zones, appropriate power supply and grounding, chemical storage ventilation and secondary containment, correct piping and check valves to prevent backflow, and proper commissioning steps: sensor calibration, pump priming and stroke calibration, baseline water characterization, setting control setpoints and alarm thresholds, and performing a controlled run to verify dosing response. Follow manufacturer instructions and local codes for electrical and chemical handling.

Which chemicals are compatible and how accurate is dosing?

Many common water-treatment chemicals are compatible—acid/alkali for pH, chlorine or alternative oxidants for disinfection, scale inhibitors, coagulants/flocculants and corrosion inhibitors—but compatibility depends on materials of construction (pump wetted parts, seals and tubing) and chemical stability. Dosing accuracy depends on pump type and control: metering diaphragm pumps and precision peristaltic units typically deliver repeatable, low-volume dosing with accuracies often within a few percent when properly maintained and sized. Always verify chemical compatibility with pump materials and follow safe storage/handling guidance.

What are routine maintenance, safety practices and common troubleshooting steps?

Routine tasks: inspect/replace pump tubing and seals on a scheduled basis, clean or replace filters, recalibrate sensors periodically, check chemical levels and containment, test alarms/interrupts, and flush lines to avoid clogging. Safety: use PPE when handling chemicals, ensure secondary containment, label and ventilate chemical storage, and have spill response procedures. Troubleshooting: if dosing is not occurring, check power, controller outputs, pump priming and clogged inlet strainer; if sensors read unexpectedly, clean sensors and recalibrate or replace; if water quality drifts, review setpoints, confirm chemical feed rates and verify there are no bypass leaks or contamination sources. Contact vendor support for controller or pump faults.

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Stable equipment

Mature technology

Automated operation

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