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Fantech LD4 4" Galvanized steel Silencer up to 50% For Round Ducting

Fantech LD4 4" Galvanized steel Silencer up to 50% For Round DuctingClick to Enlarge
Fantech LD4 4" Galvanized steel Silencer up to 50% For Round Ducting
Item# Fantech-LD4
$79.86
Availability: In Stock
Quantity: 

Product Description

Fantech LD4 4" Galvanized steel Silencer up to 50% For Round Ducting

Galvanized steel silencer for use in kitchen range hood ventilation and other applications where noise is a concern. A Fantech silencer can typically reduce the "perceived" sound level of the system by more than 50%. Units feature rubber seal on inlet and outlet.

Available in Other Duct Sizes, Click on Links Below

Dimensional and Performance Data
Model Duct Outside Length Sound Data (Suppression dB Frequency Bands Hz)
125 250 500 1000 2000 4000 8000
LD 4 4" 8 23 -5/8" 8 14 26 34 41 45 25
LD 5 5" 9" 23 -5/8" 6 12 22 28 37 38 22
LD 6 6" 10 -1/4" 23 -5/8" 5 10 18 23 33 30 19
LD 8 8" 12 -1/2" 23 -5/8" 4 9 17 22 29 25 18
LD 10 10" 14" 35 -1/2" 6 11 21 27 39 25 19
LD 12 12" 17 -3/4" 35 -1/2" 5 9 18 23 32 20 18
LD 16 16" 25" 35 -1/2" 5 8 11 23 19 17 15

Fantech Accessories Book - PDF

Other Fantech Accessories, click on the links below
Fantech Insulated Flexible Duct
Insulated Flexible Duct
Fantech Y Adapter
Y Duct Adapters

 
Fantech Adjustable Duct Elbows
Adjustable Duct Elbows
Fantech Stabilizing Mounting Clamps
Stabilizing Mounting Clamps
Fantech Backdraft Dampers
Backdraft Dampers

 
Fantech Inline Ventilation Fan Accessories
Fantech Inline Fan
Accessories

Fantech Inline Ventilation Fans



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