EXC

Extract air valve
  • Easy installation
  • Large throttling range
  • High attenuation
  • Lockable adjustment
  • Bayonet fixing
AIR FLOW - SOUND PRESSURE ROOM (Lp10A) *)
EXC
Size
25 dB(A)30 dB(A)35 dB(A)
l/sm3/hl/sm3/hl/sm3/h
10023832910435126
125351264114850180
160582097025285306
200712568129292331
*) Lp10A = Sound pressure incl. A-filter with 4 dB room attenuation and 10 m² room absorption area.
Table data apply to fully open position for the cone.

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