The self-cleaning irrigation filter for irrigation systems has a filter unit, an automatic cleaning mechanism, and a control device. The filter intercepts impurities during operation. When impurities accumulate, the control device activates automatic cleaning, using brushing/backwashing to remove sediment.
Product advantages
Automatic cleaning:
Automatically identify impurity accumulation, no manual intervention required, saving maintenance costs.
Efficient filtration:
intercept impurities such as silt and algae to ensure stable irrigation water quality.
Continuous operation:
water flow is not interrupted during cleaning to ensure continuous water supply to the irrigation system.
Convenient maintenance:
simple structure, support remote control, and reduce the frequency of manual operation.
Scope of use
1. Agricultural irrigation: suitable for drip irrigation and sprinkler irrigation systems to protect pipes and nozzles.
2. Gardening and landscaping: filter river water and well water to avoid clogging of micro-irrigation equipment.
3. Greenhouses: prevent fertilizer residues and microbial contamination, and improve crop quality.
4. Municipal greening: treat recycled water or rainwater for irrigation of parks and roads.
Hangzhou Hanzhikang Purification Equipment Co., Ltd.
Professional self-cleaning filter manufacturer
Introduction
Hangzhou Hanzhikang Purification Equipment Co., Ltd. is a professional provider of liquid filtration process solutions. Deeply rooted in the R&D, production, and service of filtration equipment, the company possesses advanced production equipment, cutting-edge technology, and rich R&D experience.
Focusing on upgrading filtration accuracy and optimizing product performance, the company specializes in a variety of equipment including bag filters, cartridge filters, and self-cleaning filters. It can provide customized design, material customization, and full-process services such as installation and commissioning based on customer conditions.
As a source factory serving the global market, Hanzhikang prioritizes customer needs and, with its stable and reliable product quality and efficient delivery capabilities, has become the preferred filtration partner for industries such as chemical, food, and environmental protection.

Advantages
- Customized Service Capabilities: We customize filtration systems to meet the specific industrial production processes and filtration needs of different countries.
- Reliable Product Quality: Manufactured using genuine raw materials, meeting international market performance requirements for filtration equipment.
- Leading Delivery Efficiency: With a large-scale production base and efficient supply chain, we can quickly respond to bulk purchase needs from overseas customers.
- Comprehensive After-Sales Support: We provide long-term after-sales support to overseas customers, solving cross-border service challenges.
- Professional Packaging and Logistics: We use damage-resistant packaging and label products with key information in multiple languages to reduce cross-border logistics losses.

FAQ
What is the core material of the self-cleaning irrigation filter?
The main body is made of corrosion-resistant 304/316L stainless steel or food-grade engineering plastics (such as PVC, ABS), and the filter element is a high-precision stainless steel filter or polymer filter element to ensure anti-aging, acid and alkali resistance, and is suitable for complex water quality environments.
How to achieve intelligent control?
It supports pressure difference trigger (0.05-0.1MPa) or timed cleaning (adjustable from 1 to 24 hours), and can be remotely monitored through the mobile phone APP, and the cleaning records and water quality data can be viewed in real time, which is suitable for smart agricultural management.
Does it support non-standard customization?
It supports customized flow, interface size, material (such as brass joints) and antifreeze/explosion-proof functions, and provides on-site surveys and CAD drawings to meet personalized needs.
What is the filtration accuracy range of your self cleaning irrigation filters, and can it be customized?
The standard filtration accuracy of our filters ranges from 50 microns to 2000 microns. For B-end wholesale and custom customers, we can adjust the filtration accuracy according to your actual irrigation water quality and impurity characteristics to meet personalized filtration needs.
What is the minimum order quantity (MOQ) for wholesale of self cleaning irrigation filters?
The MOQ for our self cleaning irrigation filter wholesale is 10 units for standard models. For long-term cooperative B-end customers or large-scale project purchasers, we can appropriately adjust the MOQ through negotiation.
How long is the delivery time for large-scale wholesale orders of irrigation filters?
For standard model wholesale orders, the delivery time is 15-20 working days after receiving the deposit. For large-scale orders exceeding 100 units, the delivery time is 25-30 working days, and we can expedite production for urgent orders with additional arrangements.
Can you customize the material of the self cleaning irrigation filter according to our local water quality characteristics?
Yes, we can. According to the acidity, alkalinity, and corrosiveness of your local irrigation water, we customize the filter body with engineering plastics, stainless steel 304/316L, or carbon steel with anti-corrosion coating to ensure the service life of the equipment.
Is it possible to customize the connection mode and installation type of the filter to match our existing irrigation pipelines?
Absolutely. We support customization of connection modes (flange, thread, quick coupling) and installation types (vertical, horizontal) according to the specifications and layout of your existing irrigation pipelines, ensuring seamless connection with your system.
Do you provide personalized design services for non-standard irrigation filter projects?
Yes, our professional engineering team can provide personalized design services for non-standard projects. We will formulate exclusive filter solutions according to your irrigation scale, water source conditions, and on-site installation space, including overall structural design and functional module customization.
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