Axial wall fan

DZS 40/64 B

No longer available for delivery
Article number: 0094.0050
Manufacturer: MAICO
Axial wall fan with steel wall ring, DN 400, three-phase AC, pole-changeable
Application examples: Production facility, Workshop, Garage, Building container, Storage facility
DZS 40/64 B IM0009968.PNG Axial wall fan with steel wall ring, DN 400, three-phase AC, pole-changeable

Characteristic curve

DZS 40/64 B - Characteristic curve

Dimensioned drawing

DZS 40/64 B - Dimensioned drawing [mm]

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

Technical data

DZS 40/64 B - Technical data

Article DZS 40/64 B
Model Steel wall ring
Air flow volume 2.800 m³/h / 4.300 m³/h
Rotating speed 935 1/min / 1.425 1/min
Speed controllable
Reversing capacity
Type of voltage Three-phase AC
Rated voltage 400 V
Frequency 50 Hz
Nominal output 120 W / 210 W
Inom 0,35 A / 0,45 A
Imax 0,35 A / 0,6 A
Degree of protection IP 55
Insulation class B
Pole-changeable
Number of poles at high speed 4
Number of poles at low speed 6
Mains cable 5 / 1,5 mm²
Installation site Wall / Ceiling
Type of installation Surface-mounted
Installation position horizontal / vertical
Material Sheet steel, galvanised
Weight 10,8 kg
Nominal size 400 mm
Airstream temperature at nominal current 60 °C
Airstream temperature at IMax 60 °C
Packing unit 1 piece
Range C
GTIN (EAN) 4012799940500
Article number 0094.0050

 

63 Hz

125 Hz

250 Hz

500 Hz

1 kHz

2 kHz

4 kHz

8 kHz

Total

LWA7, low (dB(A))

28

46

50

55

60

61

55

44

65

LWA7, high (dB(A))

33

52

62

65

68

71

67

57

75

LWA8, low (dB(A))

46

52

54

57

67

68

69

66

74

LWA8, high (dB(A))

52

60

65

66

72

73

73

70

79

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

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

Accessories

DZS 40/64 B - Accessories

General accessories

Product type Name Art. No. Price*(EUR) Action
Shutter AS 40 0151.0334 on request
  • On the notes
Connection frame ZVR 40 0093.0195 on request
  • On the notes
Shutter, manual RS 40 0151.0342 on request
  • On the notes
Servomotor MS 2 0093.0403 on request
  • On the notes
External grille MLA 40 0151.0115 on request
  • On the notes
External grille MLZ 40 0151.0105 on request
  • On the notes
Extension sleeve VH 40 0055.0034 on request
  • On the notes
Internal grille IG 40 0059.0175 on request
  • On the notes
Main switch, service switch HS 6 0157.0737 on request
  • On the notes
Rotary switch DS 10 0157.0410 on request
  • On the notes
Pole-changing switch P 2 0157.0106 on request
  • On the notes
Reversing switch, pole-changing switch WP 2 0157.0108 on request
  • On the notes
Contactor US 16 T 0157.0769 on request
  • On the notes
Thermostat THR 10 0157.0774 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
Air flow monitor LW 9 0157.0779 on request
  • On the notes
Hygrostat HY 10 AP Discontinued product 0157.0358 on request
  • On the notes
Hygrostat HY 10 UP Discontinued product 0157.0357 on request
  • On the notes
Air quality controller EAQ 10/1 0157.0777 on request
  • On the notes
Hygrostat HY 5 No longer available for delivery 0157.0123 on request
  • On the notes

Product description

Productdescription

DZS 40/64 B

short description

Axial wall fan with steel wall ring, DN 400, three-phase AC, pole-changeable

Product description

Features

  • Yellow chromated protective grille on the intake side, potection against accidental contact in accordance with DIN EN ISO 13857.
  • 8-blade impellers made of glass-fibre filled polyamide. Dynamically balanced at two levels, in accordance with performance level 6.3, DIN ISO 1940, Part 1.
  • Can be fitted in any position.

Air flow direction

  • The following illustration shows the air flow direction:
  1. Air flow direction A: With air drawn across the motor, standard
  2. Air flow direction B: With air blown across the motor, available on request
  3. Rotational direction
  4. Reversing mode: The volumetric flow is reduced by approx. 35 % with abnormal air flow direction.

Motor

  • Asynchronous motor.
  • Speed controllable. Exception: types DZQ 40/2 B and DZS 40/2 B.
  • Reversible. Exception: Fans with shaded-pole motors (...-E).
  • Not suitable for ventilating steam-saturated air.

Three-phase AC motor

  • DZQ and DZS model series.
  • Rated voltage 400 V, 50 Hz.
  • IP 55 degree of protection. Exception DZQ/DZS... D IP 54.
  • Thermal overload protection as a standard feature. Exception: available on request for DZQ/DZS 25/4 D and pole-changeable axial duct fans.
  • Potential-free terminal connections, which must be connected to e.g. an MV 25 protective motor switch or the control circuit of a contactor.
  • Pole-changeable fans: Ensure overload protection is guaranteed by a motor protection switch provided by the customer.
  • Pole-changeable motors with speed ratios of 8/4 or 4/2 have a Dahlander pole-changing circuit.

Electrical connection

  • To terminal block under the motor cover.

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.

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.
    • 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

DZS 40/64 B - Wiring diagram





Predecessor - successor

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