Coalesce and drain oil mist before it reaches your equipment
Airsan oil mist eliminators coalesce and drain oil mist and water droplets from industrial airstreams before they reach downstream filters, coils, and equipment. Built as permanent, washable metal filters, they serve the chemical, petrochemical, mining, agricultural, food processing, and paper packaging industries.
What Is an Oil Mist Eliminator?
An oil mist eliminator coalesces fine airborne oil aerosols and moisture droplets into larger drops that drain away instead of passing through to downstream equipment. Used as a pre-filter, it protects final filters, extends the life of more costly components, and keeps mechanical systems functioning properly.
The Airsan Type AFD: Permanent Metal Oil Mist Eliminator
The Airsan Type AFD is a mist eliminator engineered for water droplet, oil mist, and moisture control applications:
- Progressive density media design for high-efficiency droplet capture
- Drain holes on all four sides for proper moisture removal and weepage
- Modest pressure drop even in high-moisture environments
- Low operating and lifecycle costs due to its durable, reusable design
- Available in galvanized steel, aluminum, and stainless steel
Where Oil Mist Eliminators Are Used
- Acid production facilities
- Fertilizer plants
- Steel mills
- Asphalt plants
- Large power plants
- Cooling towers and humidifier systems
- Air intake housings exposed to rain, humidity, or wet conditions
- Oil and gas motors and generators
In supply air systems, the Type AFD captures droplets associated with cooling coil carryover, evaporative media, high humidity, and wet or fog-prone environments.
Why Permanent Metal for Mist Elimination
| Airsan permanent metal mist eliminator | Disposable media | |
|---|---|---|
| Lifespan | Washed and reused — washable metal filters last at least 5 years with proper servicing | Replaced each cycle |
| Ongoing cost | One-time purchase + cleaning | Recurring replacement spend |
| Wet environments | Drain holes on all four sides drain moisture continuously | Media degrades when saturated |
| Custom sizes | Any size requirement | Stock sizes |
Frequently asked questions
How does an oil mist eliminator work?
Is a mist eliminator the same as an oil mist collector or separator?
Can an oil mist eliminator be cleaned and reused?
What materials are available?
Request an oil mist eliminator quote
Tell us your airflow, housing dimensions, and what’s in your airstream — Airsan will recommend the right oil mist eliminator, stock or custom.