Used as the first or second degree of filtration in air-conditioning and ventilation systems. Progressively superstructed fibers with increasing density, laminated side of the air outlet and impregnated with a special means to increase absorption capacity. Dust Stop 4 "is a 100% glass fiber with a high retention capacity and storage of impurities with low pressure drop.
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Class according to EN 779: 2012: G4
Thickness 110 mm
Average filtration efficiency (Am): 91%
Air flow: 0-75-2.5 m / s
Initial resistance of a clean filter: 10-47 Pa
Recommended filter end stop resistance: 250 Pa
Glass fibers 100%
High absorption capacity of dry particles of pollen and dust
Low pressure drop
Long filter life
Low operating costs Flammable (Warr. BS 476/4)
In the window under the price on the right, choose the right nonwoven size: width A length B (Use the quantity to specify the length in meters in one piece) The list below shows the list of available sizes. (AxB)
You need another dimension send an e-mail, we will do it for you.
The price is for 2m2
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