Midium filtet widly used in air-conditioning’s filter,To filter the dust between 1 and 5μm mainly.Secondly filter has many adventage such as small resistance and hig wind flow.Secondlyfilter have some types:bag shape,frame and mixed shape.

   South constructs the bag type filter which the treating plant Limited company produces to have the following characteristic: The amount of wind is big, the resistance is small, the stable property, the price are cheap, versatile.

Bears laundering Washable and Durable 

   The festival sword’s user hoped after the filter can clean, is redundant the use. This company produces the bag type filter can satisfy this kind of request. Some user filter have cleaned several times, filter’s service life is one year.

Resistance small LOW Resistance

   The specially made chemical fiber filters the material, the reasonable structure, causes the bag type filter resistance to drop to the lowest level.

Stable property Reliable Performance

   This company produces the bag type filter’s chemical fiber to filter on the material not to bring the static electricity, filters in the target also not to have the ingredient which, because the static electricity strengthens temporarily. So long as filters the material not to damage, after the clean, filter efficiency like at the beginning.

Versatile strong International Dimensions

   The bag type filter’s structure and the size specification and the international general bag type filter are unified. Therefore, is suitable for the majority central air conditioning and the centralism ventilation system.

The structure is unique

  _{The outer edge uses the special-purpose aluminum molding or the galvanized sheet frame, is advantageous recycles completely, uses, the high quality U aluminum alloy to hold down strip, causes the filter pocket structural drag to be low, the use follows orders to be long.}

Efficiency type

G3, G4------F5, F6, F7, F8, F9, are suitable for the different situation.

In ZNCX- series effect air strainer model specification: