Axial wall fan

EZS 50/8 B

Article number: 0094.0010
Manufacturer: MAICO
Axial wall fan with steel wall ring, DN 500, single-phase AC
Application examples: Production facility, Commercial premises, Garage, Building container, Storage facility
Product data sheet
EZS 50/8 B IM0009968.PNG Axial wall fan with steel wall ring, DN 500, single-phase AC
Back
  • On the notes
EZQ 50/8 B
EZS 50/8 B
EZQ 50/6 B
EZS 50/6 B
DZQ 50/6 B
DZS 50/6 B
DZQ 50/4 B
DZS 50/4 B
DZQ 50/84 B
DZS 50/84 B

Characteristic curve

EZS 50/8 B - Characteristic curve

Dimensioned drawing

EZS 50/8 B - Dimensioned drawing [mm]

  1. Steel wall plate = EZQ/DZQ model
  2. Steel wall ring = EZS/DZS model

Technical data

EZS 50/8 B - Technical data

Article EZS 50/8 B
Model Steel wall ring
Air flow volume 4.200 m³/h
Rotating speed 715 1/min
Impeller type axial
Speed controllable ✔
Reversing capacity ✔
Type of voltage Alternating current
Rated voltage 230 V
Frequency 50 Hz
Nominal output 110 W
Inom 0,55 A
Imax 0,6 A
Degree of protection IP 55
Insulation class B
Pole-changeable −
Installation site Wall / Ceiling
Type of installation Surface-mounted
Installation position horizontal / vertical
Material Sheet steel, galvanised
Colour Silver
Weight 14,16 kg
Weight including packaging 17,78 kg
Nominal size 500 mm
Width 700 mm
Height 700 mm
Depth 330 mm
Width with packaging 730 mm
Height with packaging 730 mm
Depth with packaging 400 mm
Airstream temperature at nominal current -20 °C up to 60 °C
Airstream temperature at IMax -20 °C up to 60 °C
Packing unit 1 piece
Range C
GTIN (EAN) 4012799940104
Article number 0094.0010

 

63 Hz

125 Hz

250 Hz

500 Hz

1 kHz

2 kHz

4 kHz

8 kHz

Total

LWA7, S1 (dB(A))

13

27

28

34

30

21

11

10

37

LWA7, S2 (dB(A))

25

34

36

40

44

39

27

15

47

LWA7, S3 (dB(A))

37

40

45

50

56

54

45

33

59

LWA7, S4 (dB(A))

34

48

50

55

60

59

51

40

64

LWA7, S5 (dB(A))

31

54

51

56

61

60

53

42

65

LWA8, S1 (dB(A))

15

26

28

42

30

21

12

10

43

LWA8, S2 (dB(A))

29

33

36

40

42

38

27

16

46

LWA8, S3 (dB(A))

42

43

49

53

64

65

67

64

71

LWA8, S4 (dB(A))

44

52

54

57

67

68

69

67

74

LWA8, S5 (dB(A))

45

54

54

58

67

68

69

67

74

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

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

Accessories

EZS 50/8 B - Accessories

General accessories

Product type Name Art. No. Price*(EUR) Action
Shutter AS 50 0151.0336 on request
  • On the notes
Connection frame ZVR 50 0093.0197 on request
  • On the notes
Shutter, manual RS 50 0151.0344 on request
  • On the notes
Servomotor MS 2 0093.0403 on request
  • On the notes
External grille MLA 50 0151.0116 on request
  • On the notes
External grille MLZ 50 0151.0106 on request
  • On the notes
Extension sleeve VH 50 0055.0035 on request
  • On the notes
Internal grille IG 45/50 0059.0176 on request
  • On the notes
Main switch, service switch HS 3 0157.0736 on request
  • On the notes
Rotary switch DS 10 0157.0410 on request
  • On the notes
Reversing switch W 1 0157.0101 on request
  • On the notes
Reversing switch WU 1 Discontinued product 0157.0102 on request
  • On the notes
Reversing switch FS 7 0016.0107 on request
  • On the notes
Contactor US 16 T 0157.0769 on request
  • On the notes
Speed controller STX 1,5 0157.1561 on request
  • On the notes
Speed controller, distribution board STSX 2,5 0157.1564 on request
  • On the notes
Reversing switch UWK 1 Discontinued product 0157.0817 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
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
Hygrostat HY 230 0157.0126 on request
  • On the notes
Hygrostat HY 230 I 0157.0127 on request
  • On the notes
Air quality controller EAQ 10/1 Discontinued product 0157.0777 on request
  • On the notes
Speed controller, reversing switch STW 1 No longer available for delivery 0157.0813 on request
  • On the notes
Thermostat THR 10 No longer available for delivery 0157.0774 on request
  • On the notes
Thermostat THD 10 No longer available for delivery 0157.0775 on request
  • On the notes
Temperature control system EAT 6 G/1 No longer available for delivery 0157.0808 on request
  • On the notes
Speed controller ST 1 No longer available for delivery 0157.0810 on request
  • On the notes
Speed controller STU 1 No longer available for delivery 0157.0814 on request
  • On the notes
Speed controller, distribution board STS 2,5 No longer available for delivery 0157.0255 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 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

EZS 50/8 B

short description

Axial wall fan with steel wall ring, DN 500, single-phase AC

Product description

AC model

  • Axial wall fan with steel wall ring, in single-phase AC version.

Brief description

  • For surface mounting.
  • Protective grille on the intake side, protection against accidental contact in accordance with DIN EN ISO 13857.
  • 8-blade impellers made of glass fibre reinforced polyamide
  • Thermal overload protection as a standard feature.
  • Fans meet the requirements of the European Ecodesign Directive (EC) No.327/2011 Directive 2009/125/EC.
  • Vibration-free running due to dynamically balanced impeller and motor (shaft-rotor), according to quality class 6.3, DIN ISO 1940, part 1.
  • High efficiency on the ventilation side, low operating noise.
  • Increased durability due to high-quality materials such as quiet ball bearings.
  • Fans are maintenance-free.
  • Installation for ventilation and air extraction possible in any position.

Air flow direction

  • The air flow direction is marked.
  • Standard exhaust air mode, air flow direction with air drawn across motor.

AC motor

  • EZQ/EZS type series.
  • Asynchronous motor.
  • Not suitable for ventilating steam-saturated air.
  • Rated voltage 230 V, 50 Hz.
  • Fans “... B”: Capacitor motors with operating capacitor fitted to protective grille or to wall sleeve, IP 55 degree of protection.
  • Fans “... D”: Capacitor motors with operating capacitor in terminal box, IP 54 degree of protection.
  • Fans “... E”: Shaded-pole motors, degree of protection IP 54.
  • Speed-controllable. Exception for type EZQ 45/6 B.
  • Units can be steplessly controlled with optional speed controllers or they can be steplessly switched with an optional 5-step transformer.
  • Reversible. Exception for fans with shaded-pole motor (“... E”).
  • Reversing mode: The volumetric flow is reduced by approx. 35 % with abnormal air flow direction.
  • Thermal overload protection as a standard feature.

Electrical connection

  • On terminal block in end cover of the motor.

Safety information

  • 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, e.g., with Maico SG protective grille.

Special versions

  • The following special versions are available on request, at an extra cost:
    • Special voltages and frequencies.
    • Single-phase motors with thermal contacts or PTC thermistor, potential-free terminal connection.
    • Condensation drainage holes.
    • Fans with enhanced anti-corrosion protection.
    • Impellers made of aluminium.
  • 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

EZS 50/8 B - Wiring diagram



















Predecessor - successor

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