Product Introduction
Suitable for multiple industrial water treatment scenarios, automatic cleaning operation, stable running, widely applied in EPC water engineering projects.
Features
The Self-cleaning Filter is an advanced automatic filtration system designed for continuous industrial water treatment applications. It effectively removes suspended solids and impurities from water while maintaining uninterrupted flow during the cleaning process. The system automatically initiates self-cleaning based on differential pressure or preset timing, significantly reducing manual maintenance and operational downtime.
Equipped with a high-strength stainless steel filter screen and intelligent PLC control system, the filter ensures stable performance, reliable operation, and long service life under various industrial conditions. Its modular design allows flexible installation and customization according to different flow rates and filtration requirements.
As an efficient and low-maintenance filtration solution, the self-cleaning filter is widely used in cooling water systems, process water filtration, seawater pretreatment, wastewater reuse, and industrial circulation water systems.
1.Fully Automatic Self-cleaning Operation
· Automatic backwashing triggered by differential pressure or timer;
· Continuous filtration during cleaning process without interrupting water supply;
· PLC intelligent control system for unattended operation;
2.2.Efficient Filtration Performance
· High-strength stainless steel filter screen with precise filtration accuracy;
· Effective removal of suspended solids, particles, algae, and impurities;
· Filtration accuracy optional from 50 to 3000 microns;
3.Stable and Reliable Structure
· Heavy-duty carbon steel or stainless steel housing available;
· Corrosion-resistant design suitable for industrial and seawater applications;
· Low pressure loss and stable hydraulic performance;
4.Low Maintenance and Energy Saving
· Automatic cleaning greatly reduces manual maintenance workload;
· Low water consumption during backwashing;
· Long service life of filter screen and internal components;
5.Intelligent Control and System Integration
· Optional PLC, HMI touchscreen, and remote communication system;
· Supports Modbus, Ethernet, and centralized control systems;
· Differential pressure monitoring and fault alarm functions available
6.Flexible Customization
· Multiple installation types: vertical or horizontal;
· Available in carbon steel, SS304, SS316L materials;
· Customizable according to flow rate, pressure, water quality, and project requirements;
Industrial circulating cooling water systems RO pretreatment systems
Municipal water treatment plants Wastewater recycling and reuse systems
Seawater desalination pretreatment Irrigation and agricultural water filtration
Power plant and utility water systems Steel, petrochemical, and chemical industries
Paper making and textile industries Industrial process water treatment
1.Professional Technical Support
Professional technical consultation, system selection, and installation guidance are provided throughout the project process.
2.Warranty Service
The equipment comes with a one-year warranty. During the warranty period, free technical support and troubleshooting assistance are provided.
3.Maintenance and Spare Parts Support
Lifetime maintenance service is available. Spare parts and replacement filter elements can be supplied continuously according to customer requirements.
4.Remote Support
Remote technical assistance for commissioning, operation, and troubleshooting is available via online communication platforms.
| Technical Parameters | |
| Parameter Item | Specification |
| Single unit flow | 25-2800t/h, larger flow can be achieved by multiple units in parallel |
| Minimum working pressure | 0.2MPa |
| Maximum working pressure | 0.6MPa/1.0MPa/1.6MPa/2.5MPa/4.0MPa |
| Maximum working temperature | 70℃ |
| Filtration precision | 80-5000 microns |
| Control mode | Differential pressure, time and manual |
| Cleaning time | 60 seconds |
| Cleaning pressure drop | 0.01-0.03MPa |
| Control voltage | AC 220V |
| Rated operating voltage | Three-phase, 220V, 380V, 50HZ |
| Specification Model and Parameters | |||||||
| Model | Pipe Diameter (mm) | Filtration Flow (t/h) | Filtration Area (cm2) | Drain Valve DN (mm) | One-time Cleaning Water Volume (Kg) | Motor Power (KW) | Weight (Kg) |
| DSL5 | DN125 | 120 | 3000 | DN25 | 60 | 0.09 | 115 |
| DSL6 | DN150 | 160 | 5900 | DN40 | 150 | 0.18 | 170 |
| DSL8 | DN200 | 300 | 5900 | DN50 | 150 | 0.18 | 185 |
| DSL10 | DN250 | 450 | 9500 | DN50 | 200 | 0.37 | 230 |
| DSL12 | DN300 | 650 | 9500 | DN50 | 200 | 0.37 | 265 |
| DSL14 | DN350 | 900 | 12000 | DN50 | 350 | 0.55 | 430 |
| DSL16 | DN400 | 1200 | 12000 | DN50 | 350 | 0.55 | 450 |
| DSL18 | DN450 | 1500 | 15000 | DN65 | 350 | 0.75 | 680 |
| DSL20 | DN500 | 2000 | 15000 | DN65 | 350 | 0.75 | 720 |
| DSL24 | DN600 | 2800 | 18000 | DN65 | 350 | 0.75 | 915 |
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