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NGB / 4 filter nonwoven fabric

Condition: New product

The NGB / 4 material works effectively throughout its entire life. It is distinguished by low pressure drop and high dust absorption, additionally resistant to moisture and flame-retardant. NGB / 4 is a thermally bonded fleece with 100% polyester fibers that are blue from the air inlet side. It is used in buildings and all branches of industry.

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NGB / 4 filter nonwoven fabric
The NGB / 4 material works effectively throughout its entire life. It is distinguished by low pressure drop and high dust absorption, additionally resistant to moisture and flame-retardant. NGB / 4 is a thermally bonded fleece with 100% polyester fibers that are blue from the air inlet side. It is used in buildings and all branches of industry.
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Features:

Class according to EN 779: 2012: G4

Thickness 20-22 mm

Nominal capacity: 5400 m3 / h / m2

Flow rate: 1.5 m / s

Initial filtration efficiency: 81%

Average filtration grade (Am): 90%

Initial resistance of the clean filter: 47 Pa

Recommended filter end stop resistance: 250 Pa

Dust absorbency: 353 g / m2

Synthetic fibers 100% polyester

High dust absorption

Low pressure drop

Long filter life Low operating costs

Resistant to moisture Flammable (F1 according to DIN 53438)

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