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Help CenterPrecision Oil Mist Filter MFK-032-39.4, 0.3μm, 1/2" BSPT Thread, 100L/min Capacity
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As a trusted manufacturer since 1998, Anping County Boli Hardware Wiremesh Products Factory proudly presents the Precision Oil Mist Filter MFK-032-39.4. Designed for demanding industrial compressed air applications, this filter delivers superior oil mist removal with a fine filtration grade of 0.3 microns and a flow rate of 100 L/min. The 1/2" BSPT thread connection ensures easy integration into existing systems, providing reliable protection for downstream equipment. With an annual export value between US$5 million and US$10 million, our products are exported to over 15 regions worldwide, reflecting our commitment to quality and global customer satisfaction.
The MFK-032-39.4 is engineered to remove oil aerosols, water droplets, and particulate contaminants from compressed air, ensuring clean air for pneumatic tools, spray painting, food packaging, and precision instrumentation. Its robust construction and high-efficiency filter element minimize pressure drop while maximizing dirt-holding capacity, reducing maintenance frequency and operational costs.
Key Features & Technical Specifications
- High Filtration Efficiency: Removes 99.9% of oil mist particles down to 0.3 microns, achieving residual oil content ≤0.01 mg/m³.
- Large Flow Capacity: Rated at 100 L/min at 6 bar operating pressure, suitable for continuous industrial use.
- Durable Construction: Housing made of corrosion-resistant aluminum alloy, filter element made of borosilicate glass fiber with high temperature resistance.
- Easy Installation: Standard 1/2" BSPT thread (tapered) ensures leak-proof connection with most pipe fittings.
- Low Pressure Drop: Initial pressure drop ≤0.2 bar, maintaining energy efficiency.
- Wide Operating Range: Suitable for working pressure up to 1.0 MPa and temperature up to 80°C.
- Interchangeable Element: Filter element can be replaced easily without tools, extending service life.
- Optional Accessories: Automatic drain valve (optional) for continuous condensate removal.
| Parameter | Value |
|---|---|
| Model | MFK-032-39.4 |
| Filtration Precision | 0.3 μm |
| Flow Rate at 6 bar | 100 L/min |
| Thread Connection | 1/2" BSPT |
| Max Operating Pressure | 1.0 MPa |
| Max Operating Temperature | 80°C |
| Housing Material | Aluminum Alloy |
| Filter Element Material | Borosilicate Glass Fiber |
| Residual Oil Content | ≤0.01 mg/m³ |
| Weight | 0.8 kg (approx.) |
Benefits for Your Business
- Protect Equipment: Clean air reduces wear in pneumatic cylinders, valves, and tools, extending service life by up to 30%.
- Improve Product Quality: In spray painting or food packaging, oil-free air prevents surface defects and contamination.
- Reduce Downtime: Low maintenance design with easy element replacement keeps your production line running.
- Energy Savings: Low pressure drop means less energy consumption from compressors, saving up to 5% on electricity bills.
- Environmentally Friendly: Efficient oil removal reduces waste oil discharge, helping meet environmental regulations.
Our factory in Hengshui, Hebei, China, has been producing high-quality wire mesh and filtration products for over 25 years. With an annual export value of US$5–10 million, we serve markets including North America, South America, Europe, Southeast Asia, Africa, and Oceania. Every filter undergoes strict quality control checks before shipment. We offer flexible packaging options and can customize thread types (NPT, G, etc.) upon request. For bulk orders, we provide competitive pricing and fast delivery via Tianjin, Qingdao, Shanghai, or Foshan ports.
Trusted by global clients: Our products are used in automotive, pharmaceutical, food & beverage, and electronics industries. We have maintained long-term partnerships with distributors in over 20 countries. Contact us today for a quote or sample request. Let our expertise support your compressed air purification needs.
Frequently Asked Questions
Q1: What is the difference between BSPT and BSPP threads?
A: BSPT (tapered) creates a tighter seal through thread interference, while BSPP (parallel) requires a sealing washer. Our filter uses BSPT for leak-proof connections without additional sealant.
Q2: Can this filter be used for oil removal only, or also for particles?
A: It is primarily designed for oil mist and water aerosol removal, but the 0.3 micron element also captures solid particles of similar size, providing combined filtration.
Q3: What is the recommended replacement interval for the filter element?
A: Typically 6–12 months depending on operating conditions. We recommend replacing when the pressure drop exceeds 0.6 bar above initial value.
Q4: Does this filter come with an automatic drain?
A: The standard version includes a manual drain valve. An automatic drain is available as an optional accessory upon request.
Q5: What is the maximum flow rate if I operate at a lower pressure, say 4 bar?
A: Flow rate decreases with pressure; at 4 bar the flow capacity is approximately 65 L/min. For optimal performance, we recommend operating at 6–8 bar.
Q6: Can I use this filter for natural gas or other gases?
A: This filter is designed for compressed air. For other gases, please consult our technical team to verify compatibility with materials and safety requirements.
Q7: Is the housing suitable for outdoor installation?
A: The aluminum alloy housing is corrosion-resistant, but prolonged exposure to harsh weather may require additional protection. Indoor installation is recommended.
Q8: Do you offer samples before mass production?
A: Yes, we provide sample orders. Lead time is 5–7 days for stock items. Custom thread specifications may require 10–15 days.
With over two decades of manufacturing excellence, reliable quality, and global shipping capabilities, Anping County Boli Hardware Wiremesh Products Factory is your ideal partner for precision filtration solutions. Contact us now to place your order or request a customized solution!
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