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Help CenterFor CNC Machining Centers - Oil Mist Filter MFK-032-39.4, Efficient Mist Removal, Long Service Life
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Welcome to Anping County Boli Hardware Wiremesh Products Factory – a trusted manufacturer established in 1998 with over two decades of expertise in industrial filtration solutions. Our Oil Mist Filter MFK-032-39.4 is specially designed for CNC machining centers to effectively capture and remove oil mist, smoke, and fine particles generated during cutting, milling, and turning operations. By ensuring a cleaner working environment and protecting machine components, this filter helps reduce maintenance costs and improve production efficiency. With annual export value exceeding US$5 million and shipments to global markets including North America, Europe, and Asia, we are committed to delivering reliable, high-performance filtration products.
Key Features & Benefits
- Efficient Mist Removal: Multi-layer filtration structure captures up to 99% of oil mist particles as small as 0.3 microns, ensuring clean air discharge.
- Long Service Life: Durable stainless steel mesh and corrosion-resistant aluminum alloy housing extend filter lifespan to 6000–8000 hours under normal operating conditions, reducing replacement frequency.
- Low Pressure Drop: Optimized airflow design minimizes resistance, saving energy and maintaining stable CNC machine performance.
- Easy Installation & Maintenance: Standard 39.4mm fitting size compatible with most CNC machining centers; quick-release design allows simple filter element replacement without tools.
- Versatile Application: Suitable for various coolant types (water-based, oil-based) and machining processes, including drilling, grinding, and EDM.
- Environmentally Friendly: Reduces airborne oil contamination, improving workshop air quality and complying with workplace safety regulations.
Technical Specifications
| Model | MFK-032-39.4 |
| Fitting Size | 39.4 mm (1.55 inch) |
| Max Airflow | 120 L/min (adjustable) |
| Filtration Efficiency | ≥99% @ 0.3μm |
| Operating Temperature | 0°C – 70°C |
| Material | Stainless steel mesh + Aluminum alloy housing |
| Weight | 0.8 kg |
Why Choose Our Oil Mist Filter?
Manufactured in our Hengshui, Hebei facility with 25+ years of wire mesh expertise, the MFK-032-39.4 undergoes rigorous quality control to ensure consistent performance. Our factory exports to over 15 global markets, with annual export value exceeding US$5 million. We offer flexible customization options (color, fitting size, filter media) to meet specific customer requirements. Each filter is tested for sealing and filtration efficiency before shipment. With reliable logistics from Tianjin, Qingdao, Shanghai, and Foshan ports, we ensure timely delivery worldwide.
Frequently Asked Questions
Q1: What is the recommended replacement interval for this filter?
A: Under normal working conditions (8 hours/day, moderate oil mist), we recommend replacing the filter element every 6–12 months. Actual life depends on oil concentration and usage frequency. Visual inspection of the filter element is advised.
Q2: Can this filter be used with water-soluble coolant?
A: Yes, the MFK-032-39.4 is compatible with both water-based and oil-based coolants. The stainless steel mesh resists corrosion from water-soluble fluids.
Q3: Does the filter come with mounting brackets or hoses?
A: The filter unit includes the main body and a standard 39.4mm threaded connector. Mounting brackets and hoses are optional accessories that can be purchased separately or customized.
Q4: What is the pressure drop across the filter?
A: Initial pressure drop is less than 0.02 MPa at rated airflow. Over time, as the filter collects particles, the pressure drop may increase slightly. We recommend monitoring differential pressure and cleaning or replacing the element when it exceeds 0.05 MPa.
Q5: Is this filter suitable for high-temperature environments?
A: The operating temperature range is 0°C to 70°C. For applications exceeding 70°C, please contact us for high-temperature options.
Q6: Do you offer OEM/ODM services?
A: Yes, we can customize the filter with your brand logo, specific fitting sizes, or different filter media. Minimum order quantity applies. Please discuss your requirements with our sales team.
Q7: How is the filter shipped?
A: We ship via sea or air from our ports (Tianjin, Qingdao, Shanghai, Foshan). Each filter is individually packed in a carton with foam padding to prevent damage during transit.
Trust Anping County Boli Hardware Wiremesh Products Factory – with decades of manufacturing experience, we stand behind our products. Our oil mist filters are widely used in CNC machining centers across North America, Europe, and Southeast Asia. Contact us today for a quote or technical consultation. We are ready to support your production with reliable, efficient mist removal solutions.
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