Centrifugal roof fan

ERD 40/6 B

No longer available for delivery
Article number: 0087.0009
Manufacturer: MAICO
Centrifugal roof fan, vertical air outlet, DN 400, single-phase AC
Application examples: Production facility, Workplace, Commercial premises, Industrial building, Restaurant
Product data sheet
ERD 40/6 B IM0009963.PNG Centrifugal roof fan, vertical air outlet, DN 400, single-phase AC
Back
  • On the notes
ERD 40/6 B
DRD 40/6 B
DRD 40/4 B
DRD 40/64 B

Characteristic curve

ERD 40/6 B - Characteristic curve

Dimensioned drawing

ERD 40/6 B - Dimensioned drawing [mm]

  1. Clear width
  2. External duct diameter
  3. Number of holes: 12

Technical data

ERD 40/6 B - Technical data

Article ERD 40/6 B
Air flow volume 4.300 m³/h
Rotating speed 930 1/min
Speed controllable ✔
Reversing capacity −
Type of voltage Alternating current
Rated voltage 230 V
Nominal output 520 W
Inom 2,3 A
Imax 3,6 A
Degree of protection IP 55
Insulation class F
Installation site Roof
Installation position vertical
Material Sheet steel, galvanised
Weight 65,5
Weight including packaging 74 kg
Shutter integrated
Type of shutter Airstream-operated opening/closing
Nominal size 400 mm
Width with packaging 925 mm
Height with packaging 690 mm
Depth with packaging 925 mm
Airstream temperature at nominal current -20 °C up to 60 °C
Airstream temperature at IMax 60 °C
Packing unit 1 piece
Range C
GTIN (EAN) 4012799870098
Article number 0087.0009

 

63 Hz

125 Hz

250 Hz

500 Hz

1 kHz

2 kHz

4 kHz

8 kHz

Total

LWA5, S1 (dB(A))

20

31

34

44

32

17

9

5

45

LWA5, S2 (dB(A))

28

38

48

41

52

33

23

10

54

LWA5, S3 (dB(A))

47

47

53

56

52

57

42

32

61

LWA5 (dB(A))

46

65

64

68

61

63

64

45

73

LWA5 (dB(A))

49

71

71

70

68

66

71

53

78

LWA8 (dB(A))

25

41

38

40

52

30

19

9

53

LWA8 (dB(A))

45

45

52

51

49

56

39

29

59

LWA8, S3 (dB(A))

51

50

63

60

58

59

50

45

67

LWA8, S4 (dB(A))

53

66

65

70

67

62

66

57

75

LWA8, S5 (dB(A))

56

69

72

75

74

71

73

67

81

LWA5= free inlet sound power level in dB.

LWA8= housing and free outlet sound power level in dB.

Accessories

ERD 40/6 B - Accessories

General accessories

Product type Name Art. No. Price*(EUR) Action
Flexible coupling ELA 40 0092.0269 on request
  • On the notes
Socket sound absorber SD 40 0092.0342 on request
  • On the notes
Rotary switch DS 10 0157.0410 on request
  • On the notes
Contactor US 16 T 0157.0769 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
Thermostat THR 10-1 0157.0191 on request
  • On the notes
Thermostat TH 10 0157.0764 on request
  • On the notes
Thermostat TH 16 0157.0748 on request
  • On the notes
Temperature control system EAT 6 TG Discontinued product 0157.0755 on request
  • On the notes
Air flow monitor LW 9 0157.0779 on request
  • On the notes
Air quality controller EAQ 10/1 Discontinued product 0157.0777 on request
  • On the notes
Roof socket for flat roofs SO 40 0093.0363 on request
  • On the notes
Roof socket for pitched roofs SDS 40 0093.0979 on request
  • On the notes
Roof socket for corrugated and trapezoidal roofs SOWT 40 0093.0988 on request
  • On the notes
Thermostat THR 10 No longer available for delivery 0157.0774 on request
  • On the notes
Exhaust air silencer SDA 40 No longer available for delivery 0092.0390 on request
  • On the notes
Intermediate socket SZ 40 No longer available for delivery 0092.0291 on request
  • On the notes
Speed controller ST 5 No longer available for delivery 0157.0812 on request
  • On the notes
Speed controller STU 5 No longer available for delivery 0157.0816 on request
  • On the notes
5-step transformer TRE 6,5-1 No longer available for delivery 0157.0842 on request
  • On the notes
5-step transformer, control cabinet TRE 6,5 S No longer available for delivery 0157.0746 on request
  • On the notes
Automatic timer ZA 4 No longer available for delivery 0157.0426 on request
  • On the notes
Temperature control system, power module EALT 6 No longer available for delivery 0157.0756 on request
  • On the notes
Hygrostat HY 5 No longer available for delivery 0157.0123 on request
  • On the notes
Hygrostat HY 5 I No longer available for delivery 0157.0125 on request
  • On the notes
Hygrostat HY 10 AP No longer available for delivery 0157.0358 on request
  • On the notes
Hygrostat HY 10 UP No longer available for delivery 0157.0357 on request
  • On the notes

Product description

Productdescription

ERD 40/6 B

short description

Centrifugal roof fan, vertical air outlet, DN 400, single-phase AC

Product description

Features

  • Attractive housing made of galvanised sheet-steel.
  • Cover easily detachable for cleaning purposes.
  • Galvanized protective grille on the discharge side, protection against accidental contact in accordance with DIN EN ISO 13857.
  • Sturdy eyebolts enable transport by crane.
  • Impeller with blades curved to the rear, dynamically balanced at two levels, in accordance with performance level 6.3, DIN ISO 1940.
  • Impeller made of glass-fibre filled polypropylene.

AC motor

  • ERD model series.
  • Rated voltage 230 V, 50 Hz.
  • Thermal overload protection as standard feature.
  • Capacitor motor with operating capacitor ready for connecting.

Electrical connection

  • To terminal block in the service switch.

Safety instructions

  • The fan can be operated only if the protection against accidental contact with the impeller is guaranteed to be in accordance with DIN EN 13857 for fans with a free inlet.

Special versions

  • The following special versions are available at extra cost on request:
    • Special voltages and frequencies.
    • Single-phase motors with thermal contacts or PTC thermistor, with potential-free terminal connections.
    • Fans with enhanced anti-corrosion protection.
  • Information on operation at temperatures occasionally below -20°C available upon request.
  • If operating with frequency converters, the factory must be consulted.
  • Feasibility must be checked in each case.

Table of contents

Wiring diagram

ERD 40/6 B - Wiring diagram









Predecessor - successor

Notes
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