photocatalytic filters
TITANIUM DIOXIDE photocatalytic filters.
Depurex photocatalytic filters are made of a multilayer of non-woven fabric containing an intermediate layer of high efficiency activated carbon microspheres; one side of the media is treated with high quality titanium dioxide.
ALL air then passes through the media and ALL pollutants (not only VOCs) are retained by activated carbons and come into contact with titanium dioxide; UV rays have time to activate photocatalysis and break down the pollutant molecules of the retained VOCs, regenerating the carbons.
tailor-made solutions
Since 2011, we have been designing and manufacturing customized photocatalytic filters intended for applications requiring high performance in air treatment.
In fact, only photocatalytic technology can guarantee high levels of purification over a wide range of pollutants and, if necessary, even a sanitizing effect by means of UVC rays.
Odor abatement, purification from volatile organic compound pollutants, and bactericidal sanitization: in one filter device.
Benefits that are calibrated to the specific requirements of the specific product, whose purification needs we analyze, the scope for which the application is intended, and, taking into account the dimensional limitations of the product, we design the best possible solution.
By analyzing the data on the air quality to be treated, we are able to predict the frequency of filter replacement according to the desired results.
A customized product ensures not only perfect compliance with technical requirements, but is also a commercial advantage by allowing complete control of spare parts management.
sun-activated filters
The simplest and most economical solution to take full advantage of the benefits of photocatalytic filtration.
The filter is constructed by placing the titanium dioxide-treated fabric side outward; photocatalysis is activated by sunlight.
The ideal solution for applications that do not require extreme process control, such as, for example, abatement of atmospheric emissions of odorigenic emissions.
Available in different sizes, up to a maximum flow rate of about 500 m3/h.
filters with activation by artificial lighting
Quando si tratta invece di casi ove la filtrazione viene realizzata all’interno di un macchinario o impianto, è necessario prevedere una fonte di illuminazione artificiale, che, a seconda delle situazioni, può essere tramite LED o lampade tradizionali.
Il filtro della serie 600 è realizzabile con un gruppo di lampade/led UV al proprio interno e risulta estremamente flessibile nel dimensionamento dell’impianto: ogni filtro è autonomo e pertanto si può progettare il dimensionamento dell’impianto sui dati di volume e concentrazione di inquinanti da trattare nello specifico. Ogni cartuccia della serie 600 può trattare efficacemente circa 500 m3/h.
All other filters are designed and manufactured for the customer’s specific application and, therefore, shape and size vary from case to case.
They are available either as a filter only or as a system with UV illumination included.
special systems
Custom designs are our specialty, and therefore, we can design and manufacture filter systems for special needs.
Systems where photocatalytic filtration is combined with other filter technologies to achieve otherwise unobtainable performance.
Pictured is a system combining photocatalytic filtration, HEPA filtration and UVC radiation.
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