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Help CenterSemi-Auto Pre-treatment Filter, 50L/min Flow Rate, 220V, 0.5um Filtration Precision for Water Treatment
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Welcome to Anping County Boli Hardware Wiremesh Products Factory — a trusted manufacturer since 1998, specializing in high-quality filtration solutions. Our Semi-Auto Pre-treatment Filter with a 50L/min flow rate and 0.5μm filtration precision is designed to deliver reliable, low-maintenance performance for water treatment systems. Backed by over two decades of manufacturing expertise and annual export value exceeding US$5 million, we ensure every filter meets rigorous industrial standards. This product is an ideal choice for facilities requiring efficient pre-filtration of suspended solids, sediment, and particles, safeguarding downstream equipment and extending system lifespan.
Key Features & Technical Specifications
- Semi-Automatic Operation: Combines manual backwash with automated pressure monitoring, reducing operator effort while maintaining consistent filtration.
- High Filtration Precision: 0.5 micron rating captures fine particles, algae, and rust, ideal for pre-treatment in RO systems, cooling towers, and industrial processes.
- Robust Construction: Made from corrosion-resistant Stainless Steel 304/316 (optional), ensuring durability in harsh environments.
- Compact Design: Space-saving footprint with standard inlet/outlet sizes (DN25/DN32), adaptable to various piping layouts.
- Low Maintenance: Easy-to-replace filter element and simple backwash mechanism minimize downtime.
- Wide Applicability: Suitable for groundwater, river water, municipal water, and industrial wastewater pre-treatment.
Technical Parameters
| Parameter | Value |
|---|---|
| Flow Rate | 50 L/min (3 m³/h) |
| Filtration Precision | 0.5 μm (absolute) |
| Voltage / Frequency | 220V, 50/60Hz (other voltages available upon request) |
| Max Operating Pressure | 0.6 MPa (6 bar) – customizable |
| Inlet / Outlet Connection | DN25 (1″) or DN32 (1.25″) – optional |
| Filtration Element Material | Stainless Steel Wire Mesh / Sintered Mesh (optional) |
| Operating Temperature | 1°C – 60°C |
| Weight (approx.) | 15 kg (depending on configuration) |
Product Advantages & Customer Benefits
Our Semi-Auto Pre-treatment Filter offers a unique balance of automation and simplicity. Unlike fully automatic systems that require complex control panels, this filter uses a semi-automatic backwash cycle that triggers when differential pressure rises, yet still allows manual intervention for scheduled cleaning. This design reduces energy consumption and lowers initial investment while maintaining high filtration efficiency.
- Protect Downstream Equipment: By removing particles down to 0.5 micron, it prevents clogging of RO membranes, valves, and pumps, reducing maintenance costs by up to 40%.
- Consistent Water Quality: The precision mesh ensures stable effluent quality, even with fluctuating influent turbidity.
- Eco-Friendly Operation: No chemical additives required; backwash water can be recycled for other uses.
- Flexible Installation: Can be integrated into existing pipeline systems with minimal modifications.
- Customizable Options: Available in different materials, connection sizes, and voltage configurations to meet specific site requirements.
Why Choose Anping Boli?
Established in 1998, Anping County Boli Hardware Wiremesh Products Factory has grown into a leading manufacturer with an annual export value of US$5 million to US$10 million. Our products are shipped to over 15 markets worldwide, including North America, South America, Europe, Southeast Asia, and Africa. We pride ourselves on strict quality control, prompt delivery from major ports (Tianjin, Qingdao, Shanghai, Foshan), and responsive customer service. Every filter is tested for flow rate and filtration precision before shipment, ensuring you receive a reliable product that performs as promised.
Ready to optimize your water treatment system? Contact us today for a quote or technical consultation. Our team is ready to provide customized solutions, samples, and after-sales support. Benefit from our decades of experience and commitment to excellence — choose Anping Boli for your pre-treatment filtration needs.
Frequently Asked Questions (FAQ)
-
Q: What does “semi-automatic” mean for this filter?
A: The filter uses a pressure differential indicator to signal when backwashing is needed, but the cleaning process is initiated manually by turning a handle or pressing a button. This provides control over maintenance while reducing operator fatigue. -
Q: Can the 0.5μm filter handle high turbidity water?
A: Yes, it is designed for pre-treatment of water with moderate to high turbidity (e.g., river water, well water). For extremely dirty water, a coarse strainer (100–200 μm) is recommended upstream. -
Q: How often does the filter need to be backwashed?
A: It depends on the influent quality. Typically, backwash frequency ranges from once every shift to once per day. The differential pressure gauge provides a clear indication. -
Q: Is the stainless steel mesh replaceable?
A: Yes, the filter element is designed for easy replacement. We offer standard mesh sizes and custom precision. Replacement elements are available upon request. -
Q: What is the maximum operating pressure and temperature?
A: Standard configuration supports up to 0.6 MPa (6 bar) and 60°C. Higher pressure/temperature ratings are available as options. -
Q: Does the filter come with installation accessories?
A: The filter is supplied with flanges or threaded connections as per your specification. Mounting brackets, pressure gauges, and valves are included. Additional accessories (e.g., automatic drain valve, shut-off valve) can be added. -
Q: Can I get a sample for testing before placing a bulk order?
A: Absolutely. We provide sample units for evaluation. Lead time for samples is typically 7–15 days. Please contact our sales team to arrange. -
Q: What is the warranty period?
A: Our standard warranty is 12 months from date of shipment against manufacturing defects. Extended warranty options are available upon request.
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