The Industrial Self-cleaning Water Filter is designed for continuous industrial filtration where stable water quality and low maintenance are required. The system automatically removes accumulated particles from the filter screen during operation, ensuring uninterrupted flow and reliable protection for downstream equipment. It is widely used in cooling water systems, industrial process water treatment, and wastewater filtration projects.
Product Description of Self-cleaning Filter System
The Industrial Self-cleaning Water Filter is an advanced automatic filtration system engineered for continuous industrial water treatment applications. It is specifically designed to remove suspended solids, sand, algae, fibers, rust particles, and other contaminants from process water while maintaining uninterrupted system operation.
Unlike conventional cartridge or bag filters that require frequent replacement or manual cleaning, the self-cleaning filter automatically removes accumulated impurities from the filter screen through an intelligent cleaning mechanism. This allows the filtration process to continue without shutting down the system, significantly reducing maintenance costs and production downtime.
The filter combines a high-strength stainless steel filter screen, automatic cleaning mechanism, differential pressure monitoring, and PLC intelligent control into one compact unit. Cleaning can be automatically initiated based on differential pressure, preset time intervals, or manual commands, ensuring stable filtration performance under varying operating conditions.
Designed for demanding industrial environments, the system is widely used in circulating cooling water systems, reverse osmosis pretreatment, wastewater recycling, seawater desalination pretreatment, municipal water treatment, irrigation projects, and industrial process water systems. Different filtration accuracies, materials, flow capacities, and control options are available to meet specific project requirements.
With robust construction, reliable automation, and flexible customization, the Industrial Self-cleaning Water Filter provides an efficient and economical solution for protecting downstream equipment while improving overall water treatment efficiency.
Key Advantages
Continuous Online Filtration
One of the biggest advantages of the self-cleaning filter is its ability to continue filtering water during the cleaning process. Unlike traditional filters that require shutdowns for maintenance, the automatic cleaning mechanism removes contaminants while the filtration process remains uninterrupted. This ensures continuous water supply and minimizes production downtime in industrial facilities.
Fully Automatic Cleaning System
The filter is equipped with an intelligent PLC control system that automatically initiates cleaning based on differential pressure, timer settings, or manual operation. The cleaning process is optimized to minimize water consumption while maintaining stable filtration efficiency, allowing the system to operate without constant operator supervision.
Excellent Equipment Protection
By continuously removing suspended solids, sand, rust, fibers, and other particles, the filter effectively protects pumps, valves, heat exchangers, spray nozzles, membrane systems, and other downstream equipment. This helps reduce equipment wear, prevent blockages, and extend the service life of the entire water treatment system.
Low Operating Cost
Automatic self-cleaning greatly reduces manual labor and eliminates the need for frequent replacement of disposable filter elements. The optimized cleaning cycle also minimizes backwash water consumption, resulting in lower maintenance costs and improved operational efficiency over the equipment’s lifetime.
Application Areas for Self-cleaning Filter
The Industrial Self-cleaning Water Filter is widely applied in various industrial water treatment systems where continuous filtration and reliable equipment protection are required.
Typical applications include:
Industrial process water filtration
Industrial circulating cooling water systems
Reverse osmosis (RO) pretreatment
Ultrafiltration (UF) pretreatment
Municipal water treatment plants
Wastewater recycling and reuse systems
Seawater desalination pretreatment
Petrochemical and chemical industries
Steel and metallurgical plants
Power generation facilities
Paper and pulp industries
Food and beverage processing
Textile manufacturing
Irrigation and agricultural water systems
Mining water treatment
After-Sales Service
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
Technical Parameters
Parameter
Specification
Single unit flow rate
25~2800t/h, larger flow rate 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°C
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 Rate (t/h)
Filtration Area (cm2)
Drain Valve DN (mm)
Water Consumption per Cleaning (Kg)
Motor Power (KW)
Weight (Kg)
DST12
DN300
650
9500
DN50
200
0.37
320
DST14
DN350
900
12000
DN50
350
0.55
480
DST16
DN400
1200
12000
DN50
350
0.55
520
DST18
DN450
1500
15000
DN65
350
0.75
835
DST20
DN500
2000
15000
DN65
350
0.75
900
DST24
DN600
2800
18000
DN65
350
0.75
1080
FAQs
What is a self-cleaning filter used for?
A self-cleaning filter is used to automatically remove suspended solids and impurities from water without interrupting system operation.
How does the automatic cleaning system work?
The filter automatically initiates backwashing through differential pressure or timer control while maintaining continuous filtration operation.
Do you offer customized water treatment solutions?
Yes. We provide customized filtration and water treatment solutions according to flow rate, water quality, pressure, and project requirements.
What industries are your filtration systems suitable for?
Our filtration systems are widely used in industrial water treatment, municipal water supply, cooling water systems, wastewater reuse, seawater desalination, irrigation, and process water applications.
Do you provide overseas technical support?
Yes. We provide remote technical support, installation guidance, commissioning assistance, and after-sales service for overseas projects.