AW5-12 Oil Mist Filter
The AW range by Absolent is a compact, machine-mounted oil mist filter unit, engineered to meet the demands of precision and micro machining. Lightweight construction, low vibration, and Plug & Play installation. The AW sets a new standard for clean air solutions in production environments where space is limited and quality output is vital.
The AW5-12 combines high-performance filtration with a compact format. Weighing from 26 kg, it is a true machine-mounted solution with a small footprint and low vibration. With an airflow of 500 m³/h and a particle load of 15 mg/m³, it delivers reliable oil mist filtration for precision machining.
- 5 pre-calibrated airflow for a quick, custom setup
- 4 connection points for flexible installation
- Advanced EC fan for vibration-free, energy-efficient operation
- Plug & Play design – ready to perform immediately
Designed for Precision
Low-vibration fan protects high-accuracy machines and output quality
Lightweight & Compact
Saves space and adapts easily to any production setup.
Filters that last
Catch&Release™ drainage and multi-stage filtration extends HEPA lifespan
Unmatched Filtration Power Density
Maximum filtration performance per square metre.
The AW range is equipped with Absolent Catch & Release (TM) fibre-bed technology with self-draining filter cassettes and Absolent Ecodrive (TM) controls to ensure an energy efficient solution.
Options available for AW:
- Anti-vibration mounting
- Inlet Adapter
- Handheld HMI
- IoT solution
- Stand
How does it work?
The AW unit connects directly to the machine enclosure where oil mist is generated. The inlet can be positioned on the right, left, front, or bottom to fit the installation. A built-in fan creates negative pressure inside the enclosure, drawing contaminated air into the filtration unit.
Inside the unit, the air passes through a two-stage system. The Catch & Release™ fibrebed filters capture and drain oil particles continuously. This prevents filter saturation and extends service life. The drained liquid collects at the bottom, where it can be returned to the process or led to a separate container. The remaining particles are removed in a HEPA H13 filter stage before the clean air is released through the top outlet.
To match different machining conditions, the unit is factory-set to a predefined airflow and automatically regulates fan speed as the filters fill up. Users can select between five preset airflow levels through the HMI, ensuring stable performance and energy efficiency across varying process demands.
| Technical Information | Metric | Imperial |
|---|---|---|
| Application | Machining & grinding | Machining & grinding |
| Nominal airflow | 500 m3/h | 235 cfm |
| Particle load | 15 mg/m3 | 15 mg/m3 |
| Particle load (< 1 μm) standard filter | 2 mg/m3 | 2 mg/m3 |
| Particle load (< 1 μm) high-density filter | 4 mg/m3 | 4 mg/m3 |
| Fan energy class | IE5 | IE5 |
| Fan motor type | EC | EC |
| No. filter cassettes | 2 | 2 |
| Prefilter | Yes, as option | Yes, as option |
| Inlet Duct Ø | 150 mm | 5.9 in |
| Width | 470 mm | 18.5 in |
| Height | 670 mm | 26.4 in |
| Depth | 710 mm | 28 in |
| Weight, empty cassettes | 26 kg | 57.3 lb |
| Weight, without cassettes | 17.6 kg | 38.8 lb |
