Sound-insulated ventilation box

ESR 20-2 EC

No longer available for delivery
Article number: 0080.0712
Manufacturer: MAICO
Sound-insulated ventilation box with EC motor and swivelling fan, DN 200, alternating current
Application examples: Commercial premises, Showroom, Office, Foreman's office, Changing room
Product data sheet
ESR 20-2 EC IM0017114.PNG Sound-insulated ventilation box with EC motor and swivelling fan, DN 200, alternating current

Characteristic curve

ESR 20-2 EC - Characteristic curve

  1. Auxiliary characteristics curves for control voltage 2 - 10 V

Dimensioned drawing

ESR 20-2 EC - Dimensioned drawing [mm]

Technical data

ESR 20-2 EC - Technical data

Article ESR 20-2 EC
Air flow volume 700 m³/h
Rotating speed 4.360 1/min
Speed controllable
Rated voltage 230 V
Frequency 50 Hz
Nominal output 127 W
Inom 0,97 A
Imax 1 A
Degree of protection IP 44
Insulation class B
Installation position vertical / horizontal
Material Sheet steel, galvanised
Housing material Sheet steel, galvanised
Colour Silver
Weight 13,55 kg
Weight including packaging 14,93 kg
Swivelling fan
Nominal size 200 mm
Width 450 mm
Height 285 mm
Depth 383 mm
Width with packaging 560 mm
Height with packaging 320 mm
Depth with packaging 410 mm
Airstream temperature at IMax -20 °C up to 50 °C
Packing unit 1 piece
Range E
GTIN (EAN) 4012799807124
Article number 0080.0712

 

63 Hz

125 Hz

250 Hz

500 Hz

1 kHz

2 kHz

4 kHz

8 kHz

Total

LWA2, high (dB(A))

48

51

60

66

53

50

47

37

67

LWA5, high (dB(A))

48

55

69

75

63

65

59

52

76

LWA6, high (dB(A))

45

56

71

79

75

77

73

62

83

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 20-2 EC - 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 20 0093.0006 on request
  • On the notes
Protective grille SGR 20 0150.0126 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 20 Remaining parts 0092.0316 on request
  • On the notes
Tubular sound absorber RSR 20/50 Remaining parts 0092.0326 on request
  • On the notes
Tubular sound absorber RSR 20-1 0092.0597 on request
  • On the notes
Tubular sound absorber RSR 20/50-1 0092.0604 on request
  • On the notes
Electrical air heater ERH 20-2 0082.0103 on request
  • On the notes
Electrical air heater DRH 20-5 0082.0106 on request
  • On the notes
Electrical air heater with controller DRH 20-6 R 0082.0144 on request
  • On the notes
Water air heater WRH 20-2 0082.0119 on request
  • On the notes
Air filter TFE 20-4 0149.0078 on request
  • On the notes
Air filter TFE 20-7 0149.0053 on request
  • On the notes
Potentiometer ST EC 010 0157.0110 on request
  • On the notes
Potentiometer ST EC 230 0157.0109 on request
  • On the notes
Potentiometer ST EC 3 0157.0111 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
Humidity and temperature sensor FFT 30 K 0157.0121 on request
  • On the notes
Pressure and temperature control system EAT EC No longer available for delivery 0157.0119 on request
  • On the notes
Air filter TFE 20-5 No longer available for delivery 0149.0062 on request
  • On the notes
Temperature control system ETL 16 P No longer available for delivery 0157.0824 on request
  • On the notes

is a general accessory of

Product description

Productdescription

ESR 20-2 EC

short description

Sound-insulated ventilation box with EC motor and swivelling fan, DN 200, alternating current

Product description

Features

  • Low energy consumption thanks to EC technology.
  • Low power consumption especially in control range.
  • Quick, economical installation with standard angle bracket.
  • Removable housing cover with clip-locks.
  • Inlet and outlet side connection socket for direct installation in ventilation ducts.
  • With 40 mm sound absorbing rock wool, laminated with silk glass, to meet the increased requirements of especially low noise levels.
  • Centrifugal impellers with blades bent forwards with ESR 12-2 EC and ESR 16-2 EC.
  • Centrifugal impellers with blades bent backwards with ESR 20-2 EC, ESR 25-2 EC and ESR 31-2 EC.
  • Simple cleaning thanks to hinged cover.

Motor

  • DC motor.
  • Robust motor with ball bearings, maintenance-free.
  • Insulation class B.
  • IP X4 degree of protection with closed housing cover.

Mounting information

  • 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 20-2 EC - Wiring diagram

Predecessor - successor

ESR 20-2 EC - Successor

Product type Name Art. No. Action
Sound-insulated ventilation box ESR 20 EC Remaining parts 0080.0086

Notes
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