Zehnder Silencer CW-S 420 including Terminal strips and Mounting material
Proven Zehnder Quality for Residential ventilation
Regular price:
€214.18
Product number:
11757065
Stock:
0
Manufacturer:
Zehnder
Manufacturer number:
990323504
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Description
Zehnder ComfoWell Silencer
CW-S 420.
Rectangular Silencer in
Compact design with highly efficient special sound-insulation baffle and low pressure loss. The Silencer can individually or in Combination with all Attachments made of ComfoWell
System used are.
The airtight Connection with all attachments takes place via a folded joint with Terminal strip.
For the Cleaning and Revision can the sound insulation element removes are.
The Installation at Wall or Ceiling takes place via height-adjustable Installation bracket.
Installation accessories is included in the scope of deliveryenthalten.
Technical Data:
Insertion loss (Rosa Rauschen):
3,0 dB / 63 Hz
4,6 dB / 125 Hz
6,4 dB / 250 Hz
10,6 dB / 500 Hz
8,1 dB / 1000 Hz
14,4 dB / 2000 Hz
7,8 dB / 4000 Hz
6,7 dB / 8000 Hz
Total(dB(A))=9,1
Housing: Sheet steel, galvanized sound insulation element:
Special foam with hygiene coating dimensions:
Length: 500 mm
Depth: 420 mm
Height: 230 mm
Accessories:
End plate CW-P 420 DN 160
(990323627)
End plate CW-P 420 DN 200
(990323629)
Installation set CW-K 420 ComfoAir
Q350/450 TR (990323640)
Installation set CW-K 420 ComfoAir
Q600 ST (990323641)
Mounting plate CW-M 420-8x75/P
(990323621)
Mounting plate CW-M 420-8x90/P
(990323622)
Distribution box CW-D 420
(990323620)
Filter housing CW-F 420
(990323554)
Type: ZE Silencer ComfoWell CW420
420 mm x 230 mm x 500 mm
Item number: 990323504
Dokumente
Properties
| Height: | 240 mm |
|---|---|
| Width: | 460 mm |
| Material: | Housing made of sheet steel, galvanized; Sound insulation element made of Special foam with Hygiene coating |
| Length: | 550 mm |