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Help CenterHigh Pressure Self-cleaning Filter for Cutting Fluid Recycling, 304SS, 8 Bar, 50 Micron
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As a leading manufacturer with over 25 years of experience, Anping County Boli Hardware Wiremesh Products Factory proudly presents our High Pressure Self-cleaning Filter for Cutting Fluid Recycling. Crafted from premium 304 stainless steel, this filter is designed to withstand rigorous industrial environments, ensuring reliable operation at pressures up to 8 Bar. With a filtration precision of 50 microns, it effectively removes contaminants from cutting fluids, extending coolant life and improving machining quality. Our self-cleaning mechanism minimizes downtime and maintenance, making it an ideal solution for cost-conscious manufacturers worldwide.
This filter is engineered to handle the demanding conditions of cutting fluid recycling systems. The automatic backwash function activates when differential pressure reaches a preset threshold, cleaning the filter element without interrupting flow. This ensures continuous operation and consistent filtration performance. The 304 stainless steel construction offers excellent corrosion resistance, even when exposed to aggressive coolants and high humidity. Below are key technical specifications:
| Parameter | Value |
|---|---|
| Material | 304 Stainless Steel |
| Max Working Pressure | 8 Bar |
| Filtration Precision | 50 Micron |
| Cleaning Method | Automatic Differential Pressure Backwash |
| Connection Type | Flanged / Threaded (optional) |
| Operating Temperature | ≤80°C |
| Flow Rate Range | 10-200 m³/h (model dependent) |
Key Features & Benefits:
- Automatic Self-Cleaning: Reduces manual intervention and labor costs. The backwash cycle uses minimal fluid, conserving resources.
- High Pressure Capability: Designed for 8 Bar working pressure, suitable for centralized coolant systems and high-flow applications.
- Corrosion-Resistant 304SS: Ensures long service life even with acidic or alkaline cutting fluids. Optional 316SS available upon request.
- Customizable Configurations: Available in various sizes (DN25 to DN200), connection types, and filtration precisions (20-200 micron).
- Low Maintenance: Robust construction with few moving parts. The filter element is durable and easy to replace if needed.
- Enhanced Coolant Quality: Removes chips, fines, and tramp oil, improving machining surface finish and tool life.
- Energy Efficient: Low pressure drop during normal operation, reducing pump energy consumption.
Our factory, established in 1998, has been a trusted supplier to global markets including North America, Europe, and Southeast Asia. With an annual export value of US$5-10 million, we have shipped thousands of filtration solutions from ports like Tianjin, Qingdao, and Shanghai. Our engineering team works closely with clients to optimize filter design for specific cutting fluid recycling systems. We provide detailed technical drawings, installation manuals, and after-sales support.
Investing in our high pressure self-cleaning filter means reducing coolant disposal costs, improving production efficiency, and meeting environmental regulations. Contact us today for a customized quotation or to discuss your specific requirements. We are committed to delivering reliable, high-performance filtration solutions that exceed your expectations.
Frequently Asked Questions
1. What is the working principle of this self-cleaning filter?
The filter uses a stainless steel wedge wire screen element. When differential pressure reaches a preset value (e.g., 0.5 Bar), a control valve opens to initiate backwash, flushing contaminants out through a drain valve. The process takes only a few seconds and requires no shutdown.
2. Can this filter be used for fluids other than cutting fluids?
Yes, it is suitable for water, oil, emulsions, and other industrial liquids with low to medium viscosity. However, we recommend consulting with our engineers for compatibility with aggressive chemicals.
3. What is the lifespan of the filter element?
The 304SS wedge wire element is durable and can last 3-5 years under normal conditions, depending on usage and fluid quality. Regular backwash minimizes wear. Replacement elements are available.
4. What is the maximum operating temperature?
The standard design handles up to 80°C. For higher temperature applications (up to 150°C), we can customize with alternative seals and materials.
5. Is the filter suitable for high-viscosity fluids?
For fluids with viscosity above 1000 cSt, we recommend a different filtration method (e.g., gravity or centrifugal). Please provide your fluid parameters for a recommendation.
6. What is the typical backwash frequency?
It depends on contaminant load. In cutting fluid recycling, backwash may occur every 1-4 hours. The filter adjusts automatically based on differential pressure.
7. What maintenance is required?
Periodic inspection of the control valve, seals, and drain line is recommended. The filter element should be inspected annually. No special tools are needed.
8. Can I get a sample before bulk order?
Yes, we offer sample units for testing. Please contact us with your flow rate, connection size, and fluid type to arrange a sample.
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