Phresh Filter 1500 PRO,75 cm,1500 m3/hr,250 mm

Product detailed description

Technical data:
- filter casing: galvanised steel
- open area: 53%
- flange and base: aluminium
- flange height: 45 mm
- outer flange diameter: 250 mm
- inner flange diameter: 248.4 mm
- filter diameter: 291 mm
- filter height: 750 mm
- box dimensions: 304 x 304 x 795 mm
- weight: 11.1 kg
- activated carbon - type: granular - high activity - Australian RC48
- carbon bed depth: 40 mm
- mounting: vertical / horizontal
- lifespan: 18 - 24 months
- maximum operating temperature: 80 °C
- maximum relative humidity: 80 %
- recommended maximum air flow: 750 m³ / h
- recommended maximum fan output: 1000 m³ / h

Phresh Filters are odour filters that use the highest-quality activated carbon available on our planet as the internal filling. It is mined in Australia in deposits that are several million years old. It is characterised by minimal dust and enormous absorption capacity. Another major advantage is their weight, which has been significantly reduced thanks to the super quality of the activated carbon, which is especially noticeable with filters with high air flow. The filter naturally includes a dust filter (firon), which can be easily removed and reattached to the filter body.
The manufacturer recommends cleaning this dust filter every 3-6 months, washing it in lukewarm water and putting it back on the filter body. A great feature is the steel clamps that are fitted to the flange. During subsequent installation of the air hose, securing it with a steel clip or tape becomes an easy task. The hose does not slip and fastening is really a breeze. 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.