Extraction Technology
AL-KO CLEAN UNIT D pure air dust extractor
The clean air dust extractors of the AL-KO CLEAN UNIT D series are the right choice for all industrial processes in which dusts and coarse particles are released. With their powerful fans and highly effective filter cartridges, the mobile extraction units ensure clean air in metalworking as well as in the plastics, food and chemical industries.
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Operating principle
Dust and coarse particles are extracted directly at the machine or by means of capturing hoods and transported via a suction line to the nozzle of the AL-KO CLEAN UNIT D. Here, coarse particles are filtered out in a large pre-separator chamber. The following filter cartridges of dust class “M” filter out the remaining fine dust. During operation, the filter cleaning system, which is controlled by differential pressure, removes particles from the filter cartridges. Venturi tubes on the filter cartridges increase the cleaning effect while ensuring steady suction force and long filter life. The filtered out dust is collected in an easily movable container lined with a collection bag for low-dust disposal. The filtered air returns to the room at the top of the unit.
Your benefits
- An efficient fan and cleanable long-life filters ensure high suction capacity
- Suitable for numerous applications
- Extremely quiet due to highly effective sound insulation
- IE3 motors for high energy efficiency
- Plug-and-play
Applications
- Direct extraction of dust and swarf
- For single or multi-station extraction
- For connection to machines, extraction tables, booths and pipelines
- For metal machining and plastics processing, as well as numerous other industries
- For grinding, polishing, filling processes, and many others
Options & variants
- Noise-dampening hood for extreme sound requirements
- Patented dust compartment for dust-free emptying of container
- Extensive accessories such as extraction arms, capturing hoods, pipes and hoses
- Frequency inverter for power-based operation
- Spark trap for protection against extracted sparks
- IE 4 motors or higher value on request
- HEPA post-filter class H13 or H14 for highest filter performance
Technical data
AL-KO CLEAN UNIT D
| Device type | FLEX UNIT D 26-2.2 | FLEX UNIT D 31-3 | FLEX UNIT D 52-7.5 | FLEX UNIT D 62-7.5 |
|---|---|---|---|---|
| Suction nozzle ø in mm | 160 | 200 | 250 | 300 |
| Airflow in m³/h | 2,200 | 3,200 | 5,000 | 6,000 |
| Vacuum in Pa. | 2,800 | 3,200 | 3,800 | 4,000 |
| Motor rating in kW | 2.2 | 3 | 7.5 | 7.5 |
| Filter area in m² | 26 | 31.2 | 52 | 62.4 |
| Sound pressure level dB(A) | 70 | 72 | 72 | 72 |
| Dimensions W x D x H in mm | 1,660 x 1,106 x 2,075 | 1,650 x 1,106 x 2,075 | 1,910 x 1,106 x 2,075 | 1,915 x 1,106 x 2,075 |
All values are approximate and refer to the basic version; subject to technical modifications.
