Sound-insulated ventilation box

ESR 12-2

No longer available for delivery
Article number: 0080.0610
Manufacturer: MAICO
Sound-insulated ventilation box, DN 125, alternating current
Application examples: Commercial premises, Showroom, Office, Changing room, Foreman's office
ESR 12-2 IM0009642.PNG Sound-insulated ventilation box, DN 125, alternating current

Characteristic curve

ESR 12-2 - Characteristic curve

Dimensioned drawing

ESR 12-2 - Dimensioned drawing [mm]

Technical data

ESR 12-2 - Technical data

Article ESR 12-2
Air flow volume 300 m³/h
Rotating speed 2.530 1/min
Speed controllable
Type of voltage Alternating current
Rated voltage 230 V
Nominal output 100 W
Inom 0,35 A
Imax 0,5 A
Degree of protection IP X4
Insulation class B
Housing material Sheet steel, galvanised
Weight 11,4 kg
Nominal size 125 mm
Airstream temperature at nominal current -20 °C up to 50 °C
Airstream temperature at IMax -20 °C up to 50 °C
Packing unit 1 piece
Range C
GTIN (EAN) 4012799806103
Article number 0080.0610

 

63 Hz

125 Hz

250 Hz

500 Hz

1 kHz

2 kHz

4 kHz

8 kHz

Total

LWA2, S5 (dB(A))

36

35

35

30

24

16

15

40

LWA5, S5 (dB(A))

40

41

34

34

32

29

24

47

LWA6, S5 (dB(A))

43

50

52

58

55

52

47

62

LWA2= housing sound power level in dB.

LWA5= free inlet sound power level in dB.

LWA6= free outlet sound power level in dB.

Accessories / Accessories of

ESR 12-2 - Accessories / Accessories of

Specific accessories

Product type Name Art. No. Price*(EUR) Action
Sound insulation set KSD-D 0092.0521 on request
  • On the notes

General accessories

Product type Name Art. No. Price*(EUR) Action
Disk valve, synthetic material TK - - -
Disk valve, metal TM - - -
Disk valve, stainless steel TM-V2A - - -
Disk valve, fire protection TB, WBV - - -
Disk valve, metal TFA - - -
Disk valve, metal TFZ - - -
Mounting frame for TFA/TFZ EBR-D - - -
Automatic backflow preventer AVM 12 0093.0003 on request
  • On the notes
Protective grille SGR 12 0150.0124 on request
  • On the notes
Supply air valve ZWVQ 10 0152.0064 on request
  • On the notes
Supply air valve ZWVQ 12 0152.0065 on request
  • On the notes
Tubular sound absorber RSR 12 0092.0312 on request
  • On the notes
Tubular sound absorber RSR 12/50 0092.0322 on request
  • On the notes
Electrical air heater ERH 12-1 0082.0101 on request
  • On the notes
Water air heater WRH 12-1 0082.0117 on request
  • On the notes
Air filter TFE 12-4 0149.0075 on request
  • On the notes
Air filter TFE 12-5 0149.0059 on request
  • On the notes
Air filter TFE 12-7 0149.0050 on request
  • On the notes
Speed controller ST 1 No longer available for delivery 0157.0810 on request
  • On the notes
Speed controller, distribution board STS 2,5 No longer available for delivery 0157.0255 on request
  • On the notes
5-step transformer TRE 0,6-2 0157.0157 on request
  • On the notes
5-step transformer, control cabinet TRE 1,6 S-2 0157.0162 on request
  • On the notes
5-step switch for TRE...S -2/ TR...S-2 5-step transformers ESS 20 0157.0749 on request
  • On the notes
Temperature control system ETL 16 P Discontinued product 0157.0824 on request
  • On the notes
Temperature control system DTL 16 P 0157.0825 on request
  • On the notes
Channel sensor FL 30 P 0157.0780 on request
  • On the notes
Room sensor FR 30 P 0157.0781 on request
  • On the notes
Air flow monitor LW 9 0157.0779 on request
  • On the notes
Speed controller STU 1 No longer available for delivery 0157.0814 on request
  • On the notes

is a general accessory of

Product type Name Art. No. Price*(EUR) Action
Surface-mounted exhaust air element, fire protection Surface-mounted exhaust air element, Centro fire protection - - -
Exhaust air element Centro exhaust air element - - -

Product description

Productdescription

ESR 12-2

short description

Sound-insulated ventilation box, DN 125, alternating current

Product description

Features

  • With 50 mm sound absorbing mineral fibre plates to meet the increased requirements for especially low noise levels.
  • Inlet and outlet side connection couplings for direct installation in ventilation ducts.
  • Removable housing cover fitted with clip-locks - enables easy and quick cleaning of the ventilation box.
  • Centrifugal impeller made of galvanised steel, with forward curved blades.
  • Statically and dynamically balanced in accordance with DIN ISO 1940, balance quality 6.3.

Air flow direction

  • The airsteam direction is indicated by an arrow marked on the housing.

Motor

  • External rotor - capacitor motor.
  • Thermal overload protection as standard feature.
  • Robust motor with ball bearings, maintenance-free.
  • Temperature classes B or F.
  • IP 44 degree of protection for closed housing covers as well as duct connections fitted on the inlet and outlet sides.
  • There can be a physically induced humming noise, through the use of phase angle technology. 5-step transformers are therefore used for speed control in rooms requiring quiet fan operations.

Mounting instructions

  • Can be fitted in any position.

Electrical connection

  • Terminal box at front.

Safety instructions

  • The fan may be operated only if the protection against accidental contact with the impeller is guaranteed to be in accordance with DIN EN ISO 13857 for fans with free inlet or outlet. To do this, fit a protective grille.

Table of contents

Wiring diagram

ESR 12-2 - Wiring diagram



Predecessor - successor

ESR 12-2 - Predecessor

Product type Name Art. No. Action
Sound-insulated ventilation box ESR 12/1 No longer available for delivery 0080.0281
  • On the notes
Sound-insulated ventilation box ESR 12-2 S No longer available for delivery 0080.0617
  • On the notes

ESR 12-2 - Successor

Product type Name Art. No. Action
Sound-insulated ventilation box ESR 12-2 No longer available for delivery 0080.0056
  • On the notes

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