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Help CenterAutomatic Backwashing Pre-treatment Filter, 0.5-10m³/h Flow Rate, 316L SS Housing, 220V
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Welcome to Anping County Boli Hardware Wiremesh Products Factory, a professional manufacturer established in 1998 with annual export value of US$5–10 million, serving markets across North America, South America, Europe, Asia, Africa, and Oceania. Our Automatic Backwashing Pre-treatment Filter is engineered to deliver reliable, high-efficiency water filtration for industrial and commercial applications. With a robust 316L stainless steel housing and a versatile flow rate range of 0.5–10 m³/h, this filter ensures long service life, minimal maintenance, and consistent performance under demanding conditions.
This automatic backwashing filter operates without manual intervention, using either time-based or differential pressure control to initiate a self-cleaning cycle. The backwash process effectively flushes out trapped solids from the filter screen, restoring full filtration capacity in seconds. This design eliminates the need for frequent manual cleaning, reduces downtime, and protects downstream equipment such as pumps, valves, and membranes from clogging and wear.
| Parameter | Specification |
| Model | ABF-0.5-10 |
| Housing Material | 316L Stainless Steel |
| Flow Rate | 0.5 – 10 m³/h |
| Power Supply | 220V AC, 50/60Hz |
| Motor Power | 0.37 kW (optional) |
| Filtering Precision | 50 – 1000 μm (customizable) |
| Maximum Operating Pressure | 0.6 MPa (higher available) |
| Connection Type | Flange (DN25 – DN50) |
| Backwash Control | Time / Differential Pressure |
Key Features & Benefits:
- Fully Automatic Backwashing – No manual cleaning required; reduces labor cost and downtime.
- 316L Stainless Steel Construction – Excellent corrosion resistance, suitable for fresh water, seawater, and many industrial fluids.
- Wide Flow Rate Range – 0.5–10 m³/h covers small to medium applications, easily scalable.
- Low Pressure Drop – Optimized internal design minimizes head loss during normal operation.
- Customizable Filtering Precision – Choose from 50 to 1000 micron screens to match your specific solid removal needs.
- Robust 220V Drive – Standard industrial voltage, with optional 380V or other voltages available.
- Easy Installation – Flanged connections allow quick integration into existing piping systems.
- Protects Downstream Equipment – Effectively removes suspended solids, sand, rust, and other particles to extend the life of pumps, valves, and membranes.
Our filter is ideal for pre-treatment in reverse osmosis (RO) systems, cooling water circulation, irrigation, swimming pools, and industrial process water. The automatic backwashing function ensures continuous operation even in high-turbidity conditions, making it a reliable choice for both municipal and industrial water treatment.
Trust & Reliability: Backed by over 25 years of manufacturing experience, Anping County Boli Hardware Wiremesh Products Factory has exported to 30+ countries and regions worldwide. Our annual export value of US$5–10 million reflects the trust our global customers place in our products. We implement strict quality control at every stage – from raw material inspection to final testing – ensuring each filter meets rigorous performance standards. With convenient shipping from Tianjin, Qingdao, Shanghai, and Foshan ports, we deliver promptly to any destination.
We welcome inquiries for standard models and customized solutions. Our technical team can assist in selecting the right filter media, screen mesh, and control options to match your specific application. Contact us today to request a quote or discuss your project requirements.
Frequently Asked Questions (FAQ)
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Q: What is the backwashing frequency?
A: The backwash cycle can be set based on time (e.g., every 2–8 hours) or differential pressure (e.g., 0.05 MPa difference). The optimal setting depends on the water quality and flow rate. -
Q: What is the maximum operating pressure?
A: Standard design is 0.6 MPa (6 bar). Higher pressure ratings up to 1.0 MPa are available upon request. -
Q: Is the filter easy to install?
A: Yes, it comes with standard flanges (DN25–DN50) that match common pipe sizes. Installation requires only basic plumbing connections and electrical wiring. -
Q: What materials are used for the filter screen?
A: The screen is made of 316L stainless steel woven wire mesh, offering excellent durability and corrosion resistance. Custom mesh sizes are available. -
Q: Can this filter handle high-turbidity water?
A: Yes, it can handle moderate to high turbidity water. However, for extremely high solid loads, we recommend installing a pre-sedimentation tank or coarse strainer upstream. -
Q: What is the power consumption during backwashing?
A: The motor rated power is 0.37 kW. The backwash cycle lasts only 10–20 seconds, so total energy consumption is minimal. -
Q: Do you provide OEM or customized products?
A: Yes, we offer customization for flow rate, pressure rating, connection type, voltage, and filtering precision. Please contact our sales team with your requirements. -
Q: What is the warranty period?
A: We provide a 12-month warranty against manufacturing defects. Extended warranty options are available upon request.
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