Phresh Filter 2500 PRO,100 cm,2500 m3/hr,315 mm

Product detailed description

Technical data:
- filter casing: galvanised steel
- open area: 53%
- flange and base: aluminium
- flange height: 55 mm
- outer flange diameter: 250 mm
- inner flange diameter: 248.4 mm
- filter diameter: 341 mm
- filter height: 1000 mm
- box dimensions: 354 x 354 x 1045 mm
- weight: 21.2 kg
- activated carbon - type: granular - high activity - Australian RC48
- carbon bed depth: 40 mm
- installation: vertical / horizontal
- lifespan: 18 - 24 months
- maximum operating temperature: 80 °C
- maximum relative humidity: 80%
- maximum recommended airflow: 1800 m³ / h
- recommended maximum fan output: 2500 m³ / h

Phresh Filters are odour filters that use the highest-quality activated carbon available on our planet as their internal filling. It is mined in Australia in deposits that are several million years old. It is characterised by minimal dustiness and enormous absorption capacity. Another huge advantage is their weight, which has dropped significantly thanks to the super quality of the activated carbon, which is really noticeable especially with filters with high airflow. The filter naturally includes a dust filter (firon), which can be easily removed and put back onto the filter body.
The manufacturer recommends cleaning this dust filter every 3 - 6 months, washing it in lukewarm water and fitting it back onto the filter body. A great feature is the steel clamps, which are fitted onto the flange. During subsequent installation of the air hose, securing it with a steel clip or tape becomes a simple matter. The hose does not slip and fastening is really easy. We should also mention that the used carbon can be recycled, for example in the garden, as it is a very high-quality means of enriching the soil.

Calculation for selecting a suitable filter
We calculate the air volume in the room by multiplying the room length (m) by the room width (m) and the ceiling height (m).
For example: A room 4 m long, 3 m wide and 2 m high => 4 x 3 x 2 = 24 m3 
We multiply the resulting air volume by 60 (i.e. the number of minutes per hour), which tells us how much air needs to be cleaned in 1 hour.
We compare the result with the maximum output of the selected filter. If its max. output is higher than our result, the filter is sufficient for the given space.