Sound-insulated ventilation box

EKR 20

No longer available for delivery
Article number: 0080.0919
Manufacturer: MAICO
Sound-insulated ventilation box, DN 200, single-phase AC
Application examples: Extraction hood, Canteen kitchen, Workplace air extraction system, Machine extraction unit
EKR 20 IM0009903.PNG Sound-insulated ventilation box, DN 200, single-phase AC

Characteristic curve

EKR 20 - Characteristic curve

Dimensioned drawing

EKR 20 - Dimensioned drawing [mm]

Technical data

EKR 20 - Technical data

Article EKR 20
Air flow volume 1.800 m³/h
Rotating speed 2.740 1/min
Speed controllable
Type of voltage Alternating current
Frequency 50 Hz
Nominal output 385 W
Inom 1,5 A
Imax 2,3 A
Degree of protection IP X4
Insulation class F
Mains cable 5 / 1,5 mm²
Housing material Sheet steel, galvanised
Weight 38 kg
Swivelling fan
Nominal size 200 mm
Airstream temperature at nominal current -20 °C up to 120 °C
Airstream temperature at IMax -20 °C up to 120 °C
Ambient temperature 50 °C
Packing unit 1 piece
Range C
GTIN (EAN) 4012799809197
Article number 0080.0919

 

63 Hz

125 Hz

250 Hz

500 Hz

1 kHz

2 kHz

4 kHz

8 kHz

Total

LWA2, S1 (dB(A))

30

35

37

38

52

51

39

55

LWA2, S2 (dB(A))

37

45

46

49

55

55

46

59

LWA2, S3 (dB(A))

41

49

51

54

58

56

49

62

LWA2, S4 (dB(A))

44

50

57

57

59

58

51

64

LWA2, S5 (dB(A))

45

51

56

58

61

59

52

65

LWA5, S1 (dB(A))

40

49

53

51

55

53

46

60

LWA5, S2 (dB(A))

46

59

63

62

63

62

57

70

LWA5, S3 (dB(A))

51

61

69

67

69

68

62

75

LWA5, S4 (dB(A))

53

62

72

69

71

70

65

77

LWA5, S5 (dB(A))

54

63

73

71

72

71

66

78

LWA6, S1 (dB(A))

40

45

54

50

55

53

45

60

LWA6, S2 (dB(A))

48

58

65

62

64

62

56

70

LWA6, S3 (dB(A))

52

58

72

68

69

67

61

76

LWA6, S4 (dB(A))

55

59

74

70

71

69

64

78

LWA6, S5 (dB(A))

56

60

74

71

72

70

65

79

LWA2= housing sound power level in dB.

LWA5= free inlet sound power level in dB.

LWA6= free outlet sound power level in dB.

Accessories

EKR 20 - Accessories

Specific accessories

Product type Name Art. No. Price*(EUR) Action
Weather protection roof WSD 20-40 0149.0083 on request
  • On the notes

General accessories

Product type Name Art. No. Price*(EUR) Action
Protective grille SGR 20 0150.0126 on request
  • On the notes
Tubular sound absorber RSR 20 0092.0316 on request
  • On the notes
Tubular sound absorber RSR 20/50 0092.0326 on request
  • On the notes
Air filter TFE 20-4 0149.0078 on request
  • On the notes
Air filter TFE 20-5 0149.0062 on request
  • On the notes
Air filter TFE 20-7 0149.0053 on request
  • On the notes
Motor protection switch MVE 10 0157.0711 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
5-step transformer TRE 3,3-1 No longer available for delivery 0157.0841 on request
  • On the notes
5-step transformer, control cabinet TRE 3,3 S No longer available for delivery 0157.0745 on request
  • On the notes

Product description

Productdescription

EKR 20

short description

Sound-insulated ventilation box, DN 200, single-phase AC

Product description

Features

  • Double-walled housing made of galvanised sheet steel, for high demands and especially low noise levels.
  • Supply of medium to large air volumes at high resistances.
  • Not sensitive to hot airstreams of up to 120°C.
  • Inlet and outlet side connection couplings for direct installation in ventilation ducts, with double sealed lips.
  • With mounting track and 4 vibration dampers.
  • Fan unit can be swivelled out for cleaning and maintenance.
  • Motor located outside of the air flow.
  • With condensation drain if the exhaust socket points upwards.
  • Strong centrifugal impeller with backward curved blades.

Motor

  • Motor can be regulated using voltage reduction.
  • Terminal connections for thermal contacts.
  • Motor protection through an external MAICO MVE 10 triggering device.
  • IP X4 degree of protection for closed housing covers as well as duct connections fitted on the inlet and outlet sides.

Mounting instructions

  • Installation with upward, right-hand or left-hand exhaust socket.
  • If the unit is mounted with the exhaust socket pointing to the left or the right, the service door must be altered by the customer.

Electrical connection

  • Externally fitted terminal box with cable screw fittings.

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

EKR 20 - Wiring diagram



EKR 20 and EKR 25 sound-insulated exhaust air box with MVE 10 motor protection switch and TRE ... 5-step transformer


Predecessor - successor

EKR 20 - Successor

Product type Name Art. No. Action
Sound-insulated ventilation box EKR 20-2 0080.0882
  • On the notes

Notes
Inquiry
Product comparison
The wish list option allows you to make a note of all the products you are interested in. You can change your wish list as often as you want to. You can change the quantity and item position of the products, go back to the product page, download product data sheets, delete items and mark products as optional. You can save your wish list to your computer and then call it up again at a later time to make more changes, if required. Using the list, you can then download the tender text for all the products you have saved to the list, create an enquiry or compare products.
Assort Product type Name Art. No. PDF Range List price* (EUR) Quantity Optional Total gross amount (EUR)
There are no products on the list
Save wish list on local computer
Load wish list from local computer

Search

Here you can search for products, documents, contents pages etc.

Our website uses cookies in order to provide you an optimal service. OK

Acknowledgements Data protection