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Automatic Chemical Dosing System for Circulating Cooling Water
| Place of Origin | CHINA |
| Brand Name | WESUS |
| Certification | ISO |
| Model Number | Automatic Dosing Machine |
Automatic Chemical Dosing System
,Circulating Cooling Water Dosing Machine
,Automatic Dosing System with Warranty
Automatic Chemical Dosing System for Circulating Cooling Water
Brief Description
The skid‑mounted water‑quality stabilization chemical dosing system is an integrated dual‑tank unit with 500 L effective volume per tank. It is equipped with SUS304 stainless‑steel conical‑bottom tanks, agitators, metering pumps, pipe‑valve assemblies, level monitors and electric control system. Pre‑assembled in factory, it only requires pipe and power connection for commissioning. Widely used in circulating cooling water and raw‑water treatment for chemical storage and metered dosing to realize scale inhibition, corrosion control, pH adjustment and microbial suppression.
Product Overview
It adopts two 500 L SUS304 conical‑bottom tanks with vertical agitators for full chemical dissolution. It is fitted with metering pumps, safety valves, filters and calibration columns. Magnetic‑flap level gauges provide 4‑20 mA remote signal. Carbon‑steel powder‑coated skid integrates access platform and ladder. Control cabinet supports manual / automatic modes with reserved interfaces for plant control system. Optional safety parts including fume absorber, leakage detector and eyewash shower are available for acid‑alkali and biocide conditions.
Product Parameters
|
Model |
Dosing Method |
Overall Dimensions L×B×H (m) |
Agitator Power(kW) |
Metering Pump Power(kW) |
Pipe Size |
Equipment Weight(kg) |
Operating Weight(kg) |
|
JY-I A |
Small-base metering pump |
3.1×2.5×2.6 |
0.75 |
0.37 |
1×Dg25 |
900 |
2600 |
|
JY-I B |
Small-base metering pump |
3.1×4.2×2.6 |
2×0.75 |
2×0.37 |
2×Dg25 |
1500 |
4800 |
|
JY-II A |
Injector |
3.1×2.2×2.6 |
0.75 |
0.37 |
1×Dg25 |
800 |
2500 |
|
JY-II B |
Injector |
3.1×3.6×2.6 |
2×0.75 |
2×0.37 |
2×Dg25 |
1300 |
4600 |
|
JY-III A |
Injector with rotameter |
3.1×2.2×2.6 |
0.75 |
0.37 |
1×Dg25 |
800 |
2500 |
|
JY-III B |
Injector with rotameter |
3.1×3.6×2.6 |
2×0.75 |
2×0.37 |
2×Dg25 |
1300 |
4600 |
Notes:
1.Optional ZJ metering pump models: GK38-67L/2.94MPa-I(II,III), JZ-80/10-I(II,III), GK38-134L/12.94MPa-I(II,III)
2.Pa (Pascal) is the pressure unit of SI measurement standard.
Working Principle
1.Solution Preparation
Chemicals mix with process water inside tanks. Agitators produce homogeneous solution with real‑time level monitoring.
2.Metered Delivery
Metering pumps deliver filtered and pressurized solution to injection points; safety valves provide over‑pressure protection.
3.Operation Control
Dosing rate is adjusted based on level and external feedback; local manual operation is available.
4.Chemical Functions
Various chemicals achieve circulating‑water scale & corrosion inhibition, pH adjustment, coagulation and algae‑bacteria suppression.
5.Safety Interlock
Low‑level protection prevents pump dry‑running; leakage detector triggers alarm under corrosive chemical conditions.
Key Design & Performance Features
1.Integrated Skid‑Mounted Design
Factory pre‑assembly reduces on‑site work and shortens commissioning time.
2.Corrosion‑Resistant Tank Construction
SUS304 conical‑bottom tanks for sediment discharge, compatible with coagulants, stabilizers, acid‑alkali and biocides.
3.Steady Metered Dosing Performance
Adjustable metering pump flow; complete pipe accessories ensure long‑term stable operation.
4.Remote Level Transmission & Flow Calibration
Magnetic‑flap level gauges output 4‑20 mA remote signal for central monitoring, and calibration column is provided for convenient on‑site verification of actual pump output flow.
5.Flexible Intelligent Electric Control
Manual‑automatic switch; reserved interfaces for upper‑level system remote monitoring.
6.Optional Safety Configurations
Fume absorber, leakage alarm and eyewash‑shower optional for volatile and corrosive chemicals.
Applications
1. Dosing of water-quality stabilizers, corrosion inhibitors and biocides for industrial circulating cooling water.
2. Metered injection of coagulants and disinfectants for raw-water and feed-water treatment.
3. Preparation and dosing of regenerants & pH adjusters for water softening and desalination.
4. Other chemical-industry processes requiring accurate and continuous water-treatment chemical injection.
Company Profile
WESUS is a leading manufacturer and total solution provider for advanced sewage and sludge treatment systems. Founded in Yixing, China in 2013, we offer reliable, cost-effective equipment and engineering services to global clients. Certified with ISO 9001, ISO 14001 and ISO 45001, we boast strong in-house R&D and manufacturing capabilities supported by a large production base, a professional technical team, patents and university cooperation. Our comprehensive product range includes screening, filtration, sludge dewatering, mixing, aeration and customized solutions. With end-to-end services from design to after-sales support and proven global project experience, we have earned wide recognition including national high-tech enterprise and 5-star after-sales certifications. Adhering to the philosophy of real innovation, excellence and win-win cooperation, WESUS is committed to providing smart, sustainable water treatment solutions for municipal and industrial clients worldwide.
FAQ
Q1: Are you a direct manufacturer? What certifications do you hold?
A: We are a direct manufacturer with our own production facilities and R&D team. We maintain full control over quality, cost, and delivery, and hold certifications including ISO 9001/14001 for our core products.
Q2: What types of collaboration models do you offer?
A: We provide flexible solutions:
- Equipment Supply: Standalone or packaged systems.
- Turnkey Solutions (EPC): Design, procurement, construction, and commissioning.
- Technical Cooperation: Process upgrades, operational maintenance support, and technical consulting.
Q3: How is after-sales service and support ensured?
A: We provide full lifecycle support:
- Warranty: 12–24 months on core equipment.
- Response: 7x24 remote support with fast on-site assistance when needed.
- Spare Parts: Genuine parts are stocked for long-term supply security.
- Maintenance: Annual Maintenance Contracts (AMC) are available to ensure long-term system efficiency.
Q4: What is your typical project execution process?
A: Our standardized workflow ensures efficiency and transparency:
1. Requirement Analysis → 2. Proposal & Quotation → 3. Design Finalization → 4. Production & Factory Testing → 5. Shipping & Installation → 6. Commissioning & Training → 7. After-sales Service.
Customer involvement is encouraged at key milestones.
Q5: Can you provide references or case studies?
A: We have extensive global project experience across municipal and various industrial sectors. We can provide detailed, anonymized case studies and client references upon request.
Q6: What are your payment terms and delivery lead times?
A: - Payment: We accept T/T and L/C, with standard industry progress payment terms.
- Lead Time: Standard equipment: 4–8 weeks. Large custom projects: 12–20 weeks.
A clear production schedule is provided upon contract signing.
Q7: How do you serve international clients?
A: We are experienced in international projects, arranging complete logistics (FOB, CIF, DDP, etc.) and providing full customs documentation. Our designs pre-consider compliance requirements in target markets.
Q8: Can you upgrade or retrofit existing systems?
A: Yes. We specialize in evaluating existing facilities and providing customized retrofit and expansion solutions to enhance performance and capacity with minimal investment and downtime.
Q9: How can we start a consultation?
A: Please contact our Sales Engineering team. To facilitate an efficient discussion, please have your treatment requirements, water quality data, and site information ready. We will provide a preliminary proposal and professional advice.
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