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

KVDPX-100-300-1

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KVDPX is a rectangular attenuator with circular connections and a low installation height.
Attenuation material is Acutec® polyester. The KVDPX´s are made from galvanized steel sheet. Attenuator can be cleaned by rotating nylon brushes, vacuum cleaner or damp cloth. Openable model; possible to replace the acoustic infill.

Fulfils tightness class C.

Tested according to ISO 7235 standard.

Perforated sheet on top of the acoustic material, special materials, sizes and flanges on request.
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 10 11 12 15 25 19 19 14
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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