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Cardboard Pleated Pre Filter
Cardboard Pleated Pre Filter

Cardboard Pleated Pre Filter

Model NO.:
P-4
Price:
US $ 5.00-30.00 / pieces
Delivery:
FOB
Minimum order quantity::
10 pieces
Supply Ability:
500 pieces / Week
Country of Origin:
Guangzhou,China
Stock Time:
10 Days
The Cardboard Pleated Pre Filter mainly filters the dust particles ≥5 m. Mainly used in commercial and industrial ventilation systems, air conditioning system pre-filtration.

Product features:

· Cardboard Pleat Pre Filter, whose filter material is made of non-woven cotton and synthetic fiber by special blending, has the advantages of high dust capacity, low initial pressure loss, and large air volume;

· the filter compound metal mesh is made into a folding type, which provides the maximum filtering area for the airflow, and the filtering area is 5 times that of the general plane filter;

· humidity resistance up to 99%;

· temperature resistance 80℃;

Product specification:

ModelLength(m)

Width(m)

Thickness(mm)Initial resistance(Pa)

Initial resistance(Pa)

Rated Air Flow(m3/h)
RT-ZK2559559525202001700
RT-ZK4659559546202001700
RT-ZK9659559596202001700

Note: other specifications can be customized according to requirements

Filtering levelG2、G3、G4(EN779)、EU2、EU3、EU4(EUROVENT)
Filter efficiency75%、85%、95%(ASHRAE52.1-1992)
Temperature resistancePolyester fiber ≤100°C, glass fiber ≤300°C. 
Filter object≥ 5 μ m coarse dust and foreign body
Moisture resistance (relative humidity)≤99%RH

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