Exhaust air silencer

SDA 22

No longer available for delivery
Article number: 0092.0386
Manufacturer: MAICO
Exhaust air silencer for ERD 22 and DRD 22 roof fans
SDA 22 IM0009961.PNG Exhaust air silencer for ERD 22 and DRD 22 roof fans

Characteristic curve

Dimensioned drawing

SDA 22 - Dimensioned drawing [mm]

  • SDA 22 IM0001100.PNG Exhaust air silencer for ERD 22 and DRD 22 roof fans
A: 550 mm
B: 505 mm
C: 830 mm
D: 532 mm

Technical data

SDA 22 - Technical data

Article SDA 22
Loss of pressure 9 Pa
Installation site Roof
Housing material Sheet steel, galvanised
Weight 25
Suitable for nominal size 225 mm
Ambient temperature 100 °C
Insertion loss at 125 kHz 5 dB
Insertion loss at 250 kHz 3 dB
Insertion loss at 500 kHz 10 dB
Insertion loss at 1 kHz 16 dB
Insertion loss at 2 kHz 16 dB
Insertion loss at 4 kHz 19 dB
Insertion loss at 8 kHz 12 dB
Total insertion loss 11 dB
Packing unit 1 piece
Range C
GTIN (EAN) 4012799923862
Article number 0092.0386

Accessories of

SDA 22 - Accessories of

is a general accessory of

Product typeNameArt. No.Price*(EUR)Action
Centrifugal roof fanERD, DRD - DN 225---

Product description

Productdescription

SDA 22

short description

Exhaust air silencer for ERD 22 and DRD 22 roof fans

Product description

  • Sound absorber for pressure side sound insulation of ERD and DRD roof fans.
  • With silencing elements made of water repellent and non-flammable material.
  • Easy installation - retrofit installation is also possible.

Table of contents

Wiring diagram

SDA 22 - Wiring diagram

Predecessor - successor

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