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

SLRB-200/200-400-800-300-300

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Rectangular curved attenuator from Aerodim™ series. SLRB is equipped with Aerodim™ baffles (splitters). The attenuator is manufactured with frame of galvanized sheet and absorption material type Lindtec™. The absorption wool is easy to clean while preventing the dispersal of fibres.

Due to aerodynamic design, the SLRB has a low pressure loss and low generation of flow noise. Due to the low pressure loss it is possible to use smaller duct sizes and still enjoy low energy consumption.

The baffles are available in a width 200 mm. Distances between the baffles vary according to the required attenuation and airflow.

Sizes available in horizontal mounting between (a x b) 400x300 mm to 2000x2000 mm and in vertical mounting between 400x300 mm and 2000x1500 mm.
Length of legs are always 300 mm. Width goes in 100 mm steps.

To calculate the attenuator, you can use our IT-online tool LindQST or DIMsilencer, where baffle distance, width and height can be optimized for the best performance.

Tested according to ISO 7235 standard.


Total pressure loss
Pa
Face velocity
m/s
63 125 250 500 1K 2K 4K 8K dB(A) NR
Lwi - - - - - - - - 0 0
ΔL 7 6 15 13 15 13 14 15
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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