Wall-mounted fan

ET 20

No longer available for delivery
Article number: 0081.0501
Manufacturer: MAICO
ET model series
Application examples: Restaurant, Showroom, Building container, Lecture room, Nursery school
ET 20 IM0007292.PNG ET model series

Characteristic curve

ET 20 - Characteristic curve

  • ET 20 IM0009176.PNG ET model series
  1. ETR 20
  2. ET 20

Dimensioned drawing

ET 20 - Dimensioned drawing [mm]

  • ET 20 IM0009097.PNG ET model series
  1. Inside

Technical data

ET 20 - Technical data

Article ET 20
Air flow volume 450 m³/h
Rotating speed 1.330 1/min
Air direction Air extraction
Speed controllable
Reversing capacity
Type of voltage Alternating current
Rated voltage 230 V
Nominal output 35 W
Inom 0,25 A
Imax 0,25 A
Installation site Wall
Type of installation Surface-mounted
Installation position horizontal
Material Synthetic material
Colour Traffic white, similar to RAL 9016
Weight 2,7
Nominal size 200 mm
Sound pressure level 51 dB(A)
Packing unit 1 piece
Range C
GTIN (EAN) 4012799815013
Article number 0081.0501


63 Hz

125 Hz

250 Hz

500 Hz

1 kHz

2 kHz

4 kHz

8 kHz


LWA7, high (dB(A))


LWA7= housing and free inlet sound power level in dB.


ET 20 - Accessories

Specific accessories

Product typeNameArt. No.Price*(EUR)Action
ShutterAS 200151.0330 on request
  • On the notes

General accessories

Product typeNameArt. No.Price*(EUR)Action
Step switchFS 40016.0104 on request
  • On the notes
Speed controllerST 1No longer available for delivery0157.0810 on request
  • On the notes
Speed controller, distribution boardSTS 2,5Discontinued product0157.0255 on request
  • On the notes
5-step switch for TRE...S -2/ TR...S-2 5-step transformersESS 200157.0749 on request
  • On the notes
TRE 0,4No longer available for delivery0016.0110 on request
  • On the notes
5-step transformer, control cabinetTRE 1,6 SNo longer available for delivery0157.0744 on request
  • On the notes

Product description


ET 20

short description

ET model series

Table of contents

Wiring diagram

ET 20 - Wiring diagram

Predecessor - successor

ET 20 - Successor

Product typeNameArt. No.Action
Axial wall-mounted fanEN 200081.0307
  • On the notes

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