Key Features
Hanzhikang is an experienced industrial filtration manufacturer specializing in filter cartridges, filter housings, and filtration equipment. Its Self-cleaning Filter For Liquids uses automatic backwashing to remove suspended solids from industrial fluids, helping protect downstream equipment and reduce routine maintenance. OEM/ODM services support customized filtration ratings, materials, and connections to meet specific application requirements.
- Automatic Backwashing: Uses differential pressure control to trigger cleaning when the pressure difference reaches a preset threshold, removing accumulated particles from the filter element.
- Reduced Pressure Loss: Minimizes pressure drop as liquid passes through the filter, helping maintain flow and reducing the additional pressure the pump needs to provide.
- Flexible Cleaning Control: Allows timer-based or manual cleaning initiation, depending on the control system.
- Lower Maintenance Requirements: Reduces the need for routine manual cleaning and filter disassembly.
- Filtration Customization: Filtration ratings can be customized to meet specific particle separation requirements.
Scope of use
Cooling Water Systems
Removes suspended solids from circulating cooling water to help prevent particle buildup in pipes and heat exchange equipment.
Process Water Treatment
Filters contaminated water used in industrial production and utility systems.
Seawater and River Water Intake
Reduces particulate contamination in water drawn from natural sources before it enters downstream systems.
Heating and Cooling Systems
Helps control suspended solids in circulating fluids to support stable system operation.
Industrial Process Fluids
Filters compatible liquids containing suspended particles, subject to the fluid's properties and the filter's material compatibility.
FAQ
Q1: Can a self-cleaning filter be integrated into an existing filtration system?
Yes. A Self-cleaning Filter For Liquids must match the pipeline dimensions, flow rate, operating pressure and connection requirements. Ensure suitable drainage for backwash discharge and a power supply for the controller and actuator.
Q2: Can the filtration rating and materials be customized?
Yes. Filtration ratings can be selected based on target particle size. Housing, filter element and seal materials should be compatible with the liquid's chemical composition and operating temperature. Confirm connection dimensions before production.
Q3: When does the automatic backwashing cycle start?
Backwashing starts when the differential pressure reaches a preset threshold. Timer-based or manual activation is also available on applicable configurations.
Q4: What maintenance does a self-cleaning filter require?
Regularly inspect the filter element, valves, drain line, actuator and controller. Check for blocked drainage and ineffective cleaning. Persistent high differential pressure after backwashing may indicate a blockage or cleaning mechanism fault.
Q5: What information is needed to select a suitable filter?
When selecting a Self-cleaning Filter For Liquids, provide the liquid type, flow rate, operating pressure and temperature, target filtration rating, particle characteristics and pipe dimensions. Also confirm installation space, drainage arrangements and control requirements.
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