The mechanical oil mist purifier is a single-unit, compact machine tool oil mist purifier available in various structural designs, including cylindrical and box-type models. It employs tightly folded metal filter modules and polyester oil-repellent filter modules for efficient filtration and purification. It is widely used to collect and purify water-soluble emulsions and cutting fluid oil mists generated by high-precision machine tools such as CNC lathes, CNC universal milling machines, CNC drilling machines, CNC machining centers, gear hobbing machines, grinders, saws, wire-cutting machines, and cutting centers.
Product Features
• Box-type and cylindrical body designs, molded for a sleek appearance that harmonizes with the machine tool’s structure
• Uses multiple filter modules that can be reused after water washing, resulting in low maintenance costs
• Compact structure, small size, lightweight, and smooth operation—can be directly installed onto the machine tool frame
• Equipped with an environmentally friendly centrifugal fan featuring stable flow-pressure performance curves, low vibration, low noise, and energy-efficient operation
• High filtration efficiency—over 98% removal rate for oil mist particles larger than 1 μm, meeting direct emission standards
• The entire surface undergoes special treatment, ensuring reliable operation even in harsh environments and extending service life
• Common body colors include milky white and blue; other colors can be customized upon request
Working Principle
After oil mist exhaust gases enter the purifier through a flexible hose, they first pass into a pre-separator where larger oil mist particles fall into an oil collection tank under gravity. The oil mist exhaust then flows into multi-layered, interwoven filter modules, where most of the smaller oil mist particles are trapped on the filter mesh and coalesce into larger droplets, eventually flowing into the oil collection tank. Remaining oil mist particles are further removed by the filter modules, and the purified clean air is directly discharged into the workshop.
Technical Specifications
| Model | Airflow (m³/h) | Power Supply | Power (kW) | Noise dB(A) | Inlet Diameter (mm) | External Dimensions (mm) (Length × Width × Height) |
| KXYW-30JX | 300 | 380V/50Hz | 0.37 | 65 | Φ100 | Ф380×750 (cylindrical), 1000×515×435 (box-type) |
| KXYW-80JX | 800 | 0.55 | 66 | Φ150 | Ф450×840 (cylindrical), 1000×605×515 (box-type) | |
| KXYW-120JX | 1200 | 0.75 | 68 | Φ200 | Ф500×900 (cylindrical), 1000×650×550 (box-type) |
Note: Larger machine tool oil mist purifiers can be assembled by modularly combining units according to the volume of extra-large machine tool chambers
Application Examples


