HRHB-250 Centrifugal Oil Mist Collector with 600 m³/h Air Flow Rate 99.3% Filtration and 0.25 KW Power

The HRHB-250 centrifugal oil mist collector is a high-efficiency industrial air purification device specially developed for machine tool processing workshops. Adopting integrated centrifugal separation and multi-stage fine filtration technology, it efficiently captures oil mist, cutting fluid smoke and tiny particulate pollutants generated during CNC turning, milling, grinding and gear machining.

Equipped with innovative intelligent structure and premium core components, this unit balances powerful processing capacity, stable operation and low maintenance cost, delivering reliable clean air solutions for diversified metalworking production lines.

Built with innovative intelligent structural layout, the HRHB-250 generates boosted air volume while maintaining outstanding oil mist capturing efficiency. It rapidly extracts polluted air at the source of machine tools, eliminating suspended oil mist and smoke in the workshop to protect operators' respiratory health and prevent equipment corrosion caused by oil contamination.

This collector matches high-quality branded driving motors with self-developed new-material impellers. The precision dynamic balance structure drastically cuts running vibration and operational noise, meeting factory environmental noise standards. Optimized aerodynamic parameters reduce power consumption significantly, realizing long-term energy-saving operation without sacrificing suction performance.

Adopting imported composite filter media as the core filtration layer, the HRHB-250 achieves a 99.3% interception rate for oil mist and smoke particles above 0.03μm. It traps micro fine oil droplets and dry smoke that ordinary filters fail to block, ensuring exhaust air complies with industrial emission standards and supports oil liquid recycling to lower production costs.

A special turbo pre-separation module is arranged at the air inlet. Large oil droplets are separated and recycled under centrifugal force before reaching the fine filter layer, reducing heavy clogging of filter media. This design extends filter element service life by over 60% compared with conventional models, cutting consumable replacement frequency and overall operation expenditure.

The unit features a space-saving compact outline with humanized disassembly structure. It can be directly mounted on CNC lathes, machining centers and grinders without complicated pipeline transformation. All filter layers and oil drainage components are accessible via quick-release panels, allowing operators to finish cleaning, inspection and filter replacement within minutes without professional tools.

The HRHB-250 boasts strong adaptability to diverse complex working conditions. It works stably under heavy oil mist, high-temperature cutting smoke and mixed water-oil vapor environments, covering multi-purpose application scenarios including precision grinding, high-speed turning, die-casting processing, EDM and plastic molding. One unit meets all oil mist purification demands of multiple workshop processes.

Widely applicable to CNC machining centers, automatic lathes, surface grinders, internal/external grinders, gear hobbing machines, electrical discharge machines, tapping equipment and other metal processing machinery, as well as plastic molding and metal surface treatment workshops that produce oil mist, water mist and industrial smoke.

• Realize workshop air purification and cutting fluid recycling to reduce material waste
• Prevent oil mist adhesion to electrical components, extending service life of machine tools
• Comply with global industrial occupational health and environmental emission regulations
• Lower long-term maintenance and energy consumption cost for factories
• Compact size saves workshop layout space with flexible installation options