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System
Placement
Fan
Lwi
63 125 250 500 1K 2K 4K 8K
Duct type
Silencer type
Product name
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Duct connection size
mm
Length
mm
Design option
Air volume
qv
Description
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KVAPL-100-300-3

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Circular straight low-built silencer
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MISSING

KVAPL is a rectangular attenuator with circular connections and a low installation height.

Attenuation material is mineral wool covered with the textile to prevent fibres coming out. The KVAPL is made from galvanized steel sheet.

Attenuator can be cleaned by rotating nylon brushes, vacuum cleaner or damp cloth. Openable model can be used as cleaning door for the duct system.

Fulfils tightness class C.

Tested according to ISO 7235 standard.

To select the appropriate silencer and optimize connection size and length for the best performance you can use our online tool lindQST.

Special materials and sizes, please contact Lindab sales.

Total pressure loss
Pa
Face velocity
m/s
63 125 250 500 1K 2K 4K 8K dB(A) NR
Lwi - - - - - - - - 0 0
IL 7 9 12 20 23 23 20 12
Lw 47 49 44 44 37 28 22 10 44 40
Lwo - - - - - - - - 0 0
dB dB dB dB dB dB dB dB dB(A) NR

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