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Help CenterMFK-032-39.4 Oil Mist Filter With 304 Stainless Steel Housing, 0.3 Micron Filtration Efficiency, 1.0MPa Working Pressure
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As a dedicated manufacturer with over 25 years of expertise in wire mesh and filtration solutions, Anping County Boli Hardware Wiremesh Products Factory proudly presents the MFK-032-39.4 Oil Mist Filter—a high-performance filtration solution engineered for demanding industrial applications. Our factory, established in 1998, has consistently delivered reliable products to global markets including North America, Europe, and Southeast Asia. This oil mist filter combines a durable 304 stainless steel housing with advanced 0.3 micron filtration efficiency, ensuring effective removal of oil aerosols and particulates from compressed air systems. With a working pressure rating of 1.0 MPa, it is built to withstand rigorous operating conditions while maintaining consistent performance. Choose our filter to protect your pneumatic equipment, reduce maintenance costs, and improve product quality.
Key Features & Technical Specifications
- High Filtration Efficiency: 0.3 micron absolute filtration removes up to 99.9% of oil mist, water droplets, and solid particles, delivering clean, dry air for sensitive equipment.
- 304 Stainless Steel Housing: Corrosion-resistant and robust, suitable for harsh environments including chemical plants, offshore platforms, and food processing facilities.
- 1.0 MPa Working Pressure: Designed for medium to high-pressure compressed air systems, ensuring reliable operation under demanding conditions.
- Easy Maintenance: Modular design allows quick replacement of filter elements without special tools, minimizing downtime.
- Versatile Applications: Ideal for pneumatic tools, spray painting, air instrumentation, packaging machinery, and other oil-removal critical processes.
- Customizable Options: Available with various connection sizes (NPT, BSP, Flange) and additional features such as differential pressure indicator, drain valve, and mounting bracket.
| Parameter | Specification |
|---|---|
| Model | MFK-032-39.4 |
| Housing Material | 304 Stainless Steel |
| Filtration Grade | 0.3 Micron |
| Max Working Pressure | 1.0 MPa (145 psi) |
| Operating Temperature | -20°C to +80°C (optional high-temp version) |
| Connection Type | NPT, BSP, Flange (customizable) |
| Oil Removal Efficiency | ≥99.9% at 0.3 micron |
Performance Advantages
The MFK-032-39.4 is engineered to deliver superior oil removal performance, even in fluctuating pressure conditions. Its multi-layer filter media combines a pre-separation stage with a high-efficiency coalescing element, achieving low pressure drop and long service life. The 304 stainless steel housing not only provides excellent corrosion resistance but also ensures structural integrity under high pressure. Compared to aluminum or plastic housings, stainless steel offers better durability and thermal stability, making it suitable for continuous operation in demanding environments.
By effectively removing oil mist, this filter prevents oil contamination of downstream equipment, reducing wear and tear on valves, cylinders, and instruments. This leads to lower maintenance costs and longer equipment life. Additionally, the filter helps maintain product quality in applications such as paint spraying, where oil-free air is critical for a flawless finish.
Why Choose Anping County Boli Hardware Wiremesh Products Factory?
Our factory has been a trusted name in the filtration industry since 1998, with annual export values reaching US$5 Million – US$10 Million. We ship from major Chinese ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring fast and reliable delivery to customers worldwide. Our main markets span North America, South America, Europe, Southeast Asia, Africa, Oceania, and the Middle East, demonstrating our global reach and commitment to quality.
Each oil mist filter undergoes rigorous quality control checks, including pressure testing and filtration efficiency verification. We offer OEM/ODM services, allowing you to customize housing dimensions, connection types, and filter media to meet specific requirements. With a dedicated R&D team and advanced production facilities, we can provide samples for evaluation prior to bulk orders. Our after-sales support includes technical consultation and spare parts availability.
Choose the MFK-032-39.4 Oil Mist Filter for a reliable, cost-effective solution to your compressed air purification needs. Contact us today for a quote or to discuss your custom requirements. We look forward to partnering with you for clean, efficient air.
Frequently Asked Questions (FAQ)
Q1: What is the service life of the filter element?
A: The service life depends on the oil mist concentration and operating conditions. Typically, the coalescing element can last 6–12 months under normal usage. We recommend monitoring differential pressure; replace when pressure drop exceeds 0.7 bar.
Q2: Can this filter be used for water removal as well?
A: While primarily designed for oil mist, the 0.3 micron filter also removes water droplets and solid particles. For high water content, we recommend installing a water separator upstream.
Q3: Is the filter housing suitable for outdoor installation?
A: Yes, the 304 stainless steel housing offers excellent weather and corrosion resistance, making it suitable for outdoor environments. Ensure proper drainage and protection from extreme weather if needed.
Q4: What connection sizes are available?
A: Standard options include 1/4" to 2" NPT or BSP threads. Flange connections (DIN, ANSI) are also available upon request. Please specify your requirement when ordering.
Q5: Do you provide samples before bulk order?
A: Yes, we offer sample filters for evaluation. The sample cost is negotiable, and we can arrange shipping via express. Please contact our sales team for details.
Q6: Can the filter be used with synthetic oil or food-grade oil?
A: The standard filter media is compatible with most mineral and synthetic oils. For food-grade applications, we can provide a special version with FDA-compliant materials. Please inquire.
Q7: What is the maximum pressure drop allowed?
A: The recommended maximum pressure drop across the filter element is 0.7 bar (10 psi). Exceeding this may cause element collapse or reduced flow. A differential pressure indicator is available as an option.
Q8: How do I install the filter correctly?
A: Install the filter with the arrow on the housing pointing in the flow direction. Ensure proper support and avoid subjecting the housing to external stress. A pre-filter is recommended for heavily contaminated air. Detailed installation manual is included with each unit.
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