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System
Placement
Fan
Lwi
63 125 250 500 1K 2K 4K 8K
Duct type
Silencer type
Product name
Width
mm
Height
mm
Length
mm
Pressure loss factor
Air volume
qv
Description

LRLS-900-150-650

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MISSING

Low height rectangular attenuator.
Attenuation material is Acutec® (Polyester).

Insulation has a surface protector which can be cleaned with a rotating nylon brush or vacuum cleaner.

LRLS meets the requirements of tightness class C and pressure class 2 according to EN 1507:2006.

LRLS is equipped with joining profile type RJFP or LS.

Tested according to ISO 7235 standard.

For 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
ΔL 1 3 9 18 24 16 13 13
Lw 0 0 0 0 0 0 0 0 0 0
Lwo - - - - - - - - 0 0
dB dB dB dB dB dB dB dB dB(A) NR

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