Fully Automatic and Suitable Intelligent Dosing System for Industrial Wastewater Treatment Dosing System Wastewater Treatment Dosing System Water Dosing System
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Product Highlights
- Three functional chambers are integrated into one compact unit for continuous polymer preparation with synchronized feeding and discharge.
- Dry powder feeding and dilution water intake are precisely synchronized while inlet water, dilution water, and dosing pump flows remain independently adjustable to suit changing operating conditions.
- A high-accuracy metering feeder with a purpose-designed pre-wetting unit and constant-temperature heating prevents lumping and "fish-eye" formation for consistent solution concentration.
- A purpose-designed impeller operating at an optimized speed achieves full homogenization without excessive shear, preserving polymer molecular chain integrity and reagent activity.
Product Attributes
- Customization
- Available
- After-sales Service
- on-Site Installation, Commissioning
- Warranty
- 1 Year
- Model NO.
- Customized
- Type
- PAM Dosing System
- Method
- Chemical Dosing Equipment
- Usage
- Industrial, Wastewater Treatment
- Brand
- Daotop
- Model
- PT500 / PT1000 / PT1500 / PT2000 / PT3000 / PT4000
- Preparation Capacity (L/H)
- 500 / 1000 / 1500 / 2000 / 3000 / 4000 / 6000
- Inlet Flow (M³/H)
- 0.75 / 1.5 / 2.25 / 3 / 4.5 / 6 / 9 / 15
- Total Power (Kw)
- 0.96 / 1.32 / 1.78 / 2.48 / 3.35 / 4.75 / 6.47
- Material
- Carbon Steel / PE / Stainless Steel
- Control Mode
- PLC Fully Automatic
- Automation Level
- Fully Automatic
- Processing Target
- PAM Polymer Solution
- Application
- Municipal & Sewage Plants
- Applicable Industries
- Municipal Water, Sewage Treatment
- Voltage
- 380V / 50Hz 3-Phase (Customizable)
- Delivery Time
- 30-45 Days (Standard) / 60 Days (Custom)
- Service Life
- ≥ 5-7 Years
- Certification
- ISO9001, CE (Available on Request)
- Transport Package
- Wooden Case + Moisture-Proof Film
- Specification
- Customized Volume, Vertical Structure
- Trademark
- DAOTOP
- Origin
- Wuxi, Jiangsu, China
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Product Description






Model | Preparation Capacity (L/h) | Screw Feeding Rate (kg/h) | Inlet Flow (m³/h) | Maturation Time (min) | Overall Dimension (L×W×H,mm) | Total Power (kW) | Operating Weight (kg) |
PT500 | 500 | 0.5-2 | 0.75 | 60 | 1620x1030x1670 | 0.96 | 1400 |
PT1000 | 1000 | 1.5 | 2120x1260x1920 | 1.32 | 2500 | ||
PT1500 | 1500 | 2.25 | 2120x1480x2140 | 1.78 | 3750 | ||
PT2000 | 2000 | 1-12 | 3 | 2820x1580x2140 | 2.48 | 4800 | |
PT3000 | 3000 | 4.5 | 3420x1880x2140 | 3.35 | 7000 | ||
PT4000 | 4000 | 6-30 | 6 | 3620x1920x2260 | 4.75 | 9200 | |
PT6000 | 6000 | 9 | 3620x2220x2560 | 6.47 | 15000 | ||
PT10000 | 10000 | 15 | 5720x2250x2560 | 6.47 | 17000 |


The featured video presents a 12 GW photovoltaic cell wastewater treatment, reclaimed water reuse, and near-zero liquid discharge (NZLD) project.
Trademark / Brand | Daotop | Model | PT500 / PT1000 / PT1500 / PT2000 / PT3000 / PT4000 / PT6000 / PT10000 |
Place of Origin | Wuxi, Jiangsu, China | Preparation Capacity (L/h) | 500 / 1000 / 1500 / 2000 / 3000 / 4000 / 6000 / 10000 |
Inlet Flow (m³/h) | 0.75 / 1.5 / 2.25 / 3 / 4.5 / 6 / 9 / 15 | Overall Dimension (L×W×H, mm) | See the specification parameter table for details. |
Total Power (kW) | 0.96 / 1.32 / 1.78 / 2.48 / 3.35 / 4.75 / 6.47 / 6.47 | Material | Carbon Steel / Rubber-Lined CS / PE / Stainless Steel (Wetted Parts) |
Control Mode | PLC Fully Automatic (Adjustable Inlet, Dilution, Dosing Pump Flow) | Automation Level | Fully Automatic (Three-Tank Continuous Preparation) |
Processing Target | PAM Polymer Solution (Anionic / Cationic / Non-Ionic) | Application | Continuous Preparation & Dosing of PAM Flocculant for Municipal & Sewage Plants |
Voltage | 380V / 50Hz 3-Phase (Customizable) | Applicable Industries | Municipal Water, Sewage Treatment, Sludge Dewatering, Flocculation & Sedimentation |
Transport Package | Wooden Case + Moisture-Proof Film | Delivery Time | 30-45 Days (Standard) / 60 Days (Custom) |
Service Life | ≥ 5-8 Years(It depends on the specific circumstances.) | Warranty | 12 Months |
After-sales Service | On-site Installation, Commissioning, Operation Training, Remote Tech Support | Certification | ISO9001, CE (Available on Request) |
MOQ | 1 Set | Payment Terms | T/T (30% Advance, 70% Before Shipment) or L/C at Sight |
Port of Loading | Shanghai | HS Code | 84248900 (Indicative, Subject to Final Customs Confirmation) |
Installation | Delivered Whole, On-site Positioning & Piping | Operation Mode | Continuous Preparation & Dosing |
Agitator | Low-Speed Agitator: Full Homogenization without Damaging Polymer Chains | Tank Structure | Three-Tank Integrated (Pre-Mix + Maturation + Storage) |





A:Yes. We provide fully customized solutions with flexible options for voltage, capacity, size, materials and more, tailored to your specific project requirements.
A: Every unit undergoes rigorous inspection and testing before shipment, and our quality management system is ISO 9001 certified.
A:Customers may select air, land or sea freight according to their schedule and budget.
A: Our equipment is covered by a 12-month warranty from the date of delivery to the destination, backed by professional after-sales service.
A:DAOTOP combines reliable quality trusted by the global market with complete certifications and strict quality inspection, ensuring the stable performance of every unit. Complemented by professional technical support—including installation guidance and remote technical training—and fast, cost-effective delivery, DAOTOP equipment represents a dependable choice for industrial wastewater treatment projects.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI2641009". Items marked "" are certified.
Company Profile
JIANGSU DAOTOP ENVIRONMENTAL TECHNOLOGY Co., Ltd. Was established in 2017 and is a National High-Tech Enterprise specializing in industrial wastewater resource recovery technology and water environment management. Guided by the core values of "Professionalism, Dedication, Green Development, and Shared Value, " the company is deeply committed to the industrial water environment sector, developing a core process system centered on resource recycling and reuse. The company is dedicated to building a sustainable industrial water ecosystem, providing industrial enterprises with full-lifecycle solutions encompassing consulting, design, construction, operation, and Engineering, Procurement, and Construction (EPC) contracting.
The company currently employs 100 staff members, including multiple senior engineers, Class I registered constructors, registered water supply and drainage engineers, and registered environmental protection engineers. The company holds Class I specialty contracting qualification for environmental protection engineering, Class II general contracting qualification for mechanical and electrical construction, and Class B design qualification for environmental protection specialty. It has been certified under the Quality Management System (ISO9001), Environmental Management System (ISO14001), Occupational Health and Safety Management System (ISO45001), and Intellectual Property Management System (GB/T 29490).
The company adheres to the development strategy of "Specialization, Refinement, Differentiation, and Innovation" (SRDI). In 2021, it was first recognized as a Jiangsu Provincial SRDI SME; In 2024, it successfully passed the provincial review, maintaining its leading position; In 2025, it was elevated to a National SRDI "Little Giant" Enterprise, marking the company's innovation capability and market share in the photovoltaic industry segment reaching a nationally top-tier level. The company has also been successively recognized as a National High-Tech Enterprise, a Jiangsu Provincial Service-Oriented Manufacturing Demonstration Enterprise, and a Wuxi Gazelle Enterprise. In terms of R&D platforms, the company has been accredited with the Jiangsu Provincial "Enterprise Technology Center" and the Wuxi Municipal "Enterprise Technology Center" and "Engineering Technology Research Center. " The company also leverages industry-academia collaboration to strengthen university partnerships. The project "Key Technology and Application of Resource Recovery from High-Nitrogen Refractory Organic Wastewater, " jointly undertaken with Jiangnan University, was awarded the Second Prize of the Jiangsu Provincial Science and Technology Award.
The company owns an independent office facility and holds 32 mu (approximately 21, 300 m²) of industrial land in a national-level industrial park, where it has established an intelligent, standardized, and equipment-based environmental protection equipment base and R&D center. The company has currently formed a comprehensive professional environmental protection company structured around "two core businesses, two wings, and two guards. " Looking ahead, JIANGSU DAOTOP ENVIRONMENTAL TECHNOLOGY Co., Ltd. Will maintain steady growth in its existing industries while actively broadening its development strategy, exploring diversified growth paths, and focusing on value chain extension. Through joint ventures, partnerships, and other forms of collaboration, the company will integrate resources conducive to scaling operations, expanding business scope, and deepening specialized division of labor, thereby achieving a development pattern of one primary business supported by diversified operations and comprehensive growth.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No 276, Fangda Road, Xishan District, Wuxi City, Wuxi, Jiangsu, China
-
Plant Area
- 31839 square meters
-
Number of Employees
- 89
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Shanghai Port
-
Minimum Order Quantity
- 1 Set
-
Supply Chain Partners
- 100
Our Production Capability & Technical Expertise
-
Main Products
- Water Treatment, Wastewater Treatment System, Wastewater Reclaim System
-
Production Lines
- 4
-
Production Machines
- Drilling Machine, Laser Cutting Machine, Rolling Machine, Sawing Machine, Welding Machine, Assemble Line
-
QA/QC inspectors
- 6 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 10 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2017-03-30
-
Export Year
- Confidential
-
Main Markets
- Southeast Asia/ Mideast
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 2
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO14001, ISO9001:2015, ISO45001:2018
-
Cooperated with Fortune 500
- No
FAQ
- Can the equipment be customized?
- Yes. We provide fully customized solutions with flexible options for voltage, capacity, size, materials and more, tailored to your specific project requirements.
- How do you ensure product quality?
- Every unit undergoes rigorous inspection and testing before shipment, and our quality management system is ISO 9001 certified.
- What shipping methods do you offer?
- Customers may select air, land or sea freight according to their schedule and budget.
- How long is the warranty period?
- Our equipment is covered by a 12-month warranty from the date of delivery to the destination, backed by professional after-sales service.
- Why choose DAOTOP?
- DAOTOP combines reliable quality trusted by the global market with complete certifications and strict quality inspection, ensuring the stable performance of every unit. Complemented by professional technical support and fast, cost-effective delivery, DAOTOP equipment represents a dependable choice for industrial wastewater treatment projects.
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