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FILTERING CELLS "DPMax" TYPE |
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They are disposable pleated filtering cells at medium efficiency and
they are composed of a nonwoven reinforced cotton fiber media supported on
the air leaving side with a metal grid and boxed into a strong die cut
cardboard frame. The pleating according to which the grid and media are
fitted ensures a real filtering surface by two times (for filters having 23
mm thickness) to six times (for filters having 98 mm thickness) higher than
the frontal surface of the cell. |
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APPLICATIONS |
They are used either as final filters or as prefilters to filters
having higher efficiency (like LOM-BAG pockets filters, rigid pockets or
activated carbon filters) in ventilation and air treatment units, when it is
necessary to combine good air flows with reduced passage sections. |
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FEATURES |
The filtration class of
these filters is G 4 according to EN 779 Standards. Pleat shape and stability
assure maximum air flow with minimum resistance and high dirt storage
throughout the life of the filter. See the table. |
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INSTALLATION & SERVICE |
The DP Max filters can be
installed into C-shaped guides or into holding frames at frontal access.
Replace the cells once having reached a resistance of 200÷250 Pa. |