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"Silentflow" Model DF Discharge Silencer

Enter The Following Information:

Volume of Air Through Silencer (CFM):
Maximum Pressure Drop (in.wg): (Standard = 1.00 in.wg)
Density of Air Through Silencer (lbs/cu.ft): (Standard = 0.075 lbs/cu.ft)
Temperature in Degrees F (max 250):
Base Model DF
Base Model DF
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Noise Criterion:

dBA required at Feet From Fan

Orientation of Silencer:


Select Sound Power Level:

  Frequency (Hz): 63 125 250 500 1000 2000 4000 8000
  Sound Power:
    Silencer Selection:
    *Scroll down for Accessories and Options


Select Silencer Accessories:


Fan Discharge Diameter (inches):
Fan Discharge Width (inches):
Fan Discharge Height (inches):


Silencer Support and Hardware:

Support Legs – Fan Centerline Height (inches):
Fan Mounting Hardware and Gasket

Discharge Screen (1” x 1”):

316 Stainless Steel Bird Screen
304 Stainless Steel Bird Screen
Galvanized Bird Screen

Select Silencer Options:

Acoustical Baffle Construction Type:

Silencer Construction Materials:

Paint Finish Options:

Additional Options (check as required):

Punched Discharge Flange (Non-Fan End)

  525 Boulevard Suite J.
Kenilworth, NJ 07033
PHONE: 908-241-8600
FAX: 908-241-8818
Copyright © 2010 Aeroacoustic Corporation
3300 Corporation Way
Darlington, South Carolina 29532
PHONE: 843-398-1006
FAX: 843-398-0660