Axial roof fan

DZD 30/4 B

Article number: 0087.0215
Manufacturer: MAICO
Axial roof fan, horizontal air outlet, DN 300, three-phase AC
Application examples: Production facility, Workplace, Commercial premises, Restaurant, Showroom
DZD 30/4 B IM0009965.PNG Axial roof fan, horizontal air outlet, DN 300, three-phase AC

Characteristic curve

DZD 30/4 B - Characteristic curve

Dimensioned drawing

DZD 30/4 B - Dimensioned drawing [mm]

Technical data

DZD 30/4 B - Technical data

Article DZD 30/4 B
Air flow volume 1.400 m³/h
Rotating speed 1.450 1/min
Impeller type axial
Speed controllable
Reversing capacity
Type of voltage Three-phase AC
Rated voltage 400 V
Frequency 50 Hz
Nominal output 100 W
Inom 0,35 A
Imax 0,35 A
Degree of protection IP 55
Insulation class B
Mains cable 7 / 1,5 mm²
Installation site Roof
Installation position vertical
Material Sheet steel, galvanised
Weight 16,9 kg
Nominal size 300 mm
Width 660 mm
Height 660 mm
Depth 375 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) 4012799872153
Article number 0087.0215

 

63 Hz

125 Hz

250 Hz

500 Hz

1 kHz

2 kHz

4 kHz

8 kHz

Total

LWA7, S5 (dB(A))

42

59

62

68

69

68

63

54

70

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

Accessories

DZD 30/4 B - Accessories

General accessories

Product type Name Art. No. Price*(EUR) Action
Control shutter JRE 30 0151.0391 on request
  • On the notes
Servomotor MS 8 0157.0760 on request
  • On the notes
Servomotor MS 8 P 0157.0761 on request
  • On the notes
Protective grille, metal SG 30 0150.0116 on request
  • On the notes
Protective grille, synthetic material SGK 30 0059.0163 on request
  • On the notes
Flexible coupling ELA 30 0092.0267 on request
  • On the notes
Flexible cuff EL 30 0092.0089 on request
  • On the notes
Counter flange GF 30 0056.0004 on request
  • On the notes
Counter socket GS 30 0055.0170 on request
  • On the notes
Suction nozzle AD 30 0180.0621 on request
  • On the notes
Socket sound absorber SD 31 0092.0340 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 0157.0102 on request
  • On the notes
Contactor US 16 T 0157.0769 on request
  • On the notes
5-step transformer TR 0,4-2 0157.0147 on request
  • On the notes
5-step transformer, control cabinet TR 0,8 S-2 0157.0151 on request
  • On the notes
5-step switch for TRE...S -2/ TR...S-2 5-step transformers DSS 20 0157.0750 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 230 0157.0126 on request
  • On the notes
Hygrostat HY 230 I 0157.0127 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
Roof socket for flat roofs SO 30 0093.0361 on request
  • On the notes
Roof socket for flat roofs, tiltable SOK 31 0093.0993 on request
  • On the notes
Roof socket for pitched roofs SDS 31 0093.0978 on request
  • On the notes
Roof socket for corrugated and trapezoidal roofs SOWT 31 0093.0986 on request
  • On the notes
Intermediate socket SZ 31 0092.0289 on request
  • On the notes

Product description

Productdescription

DZD 30/4 B

short description

Axial roof fan, horizontal air outlet, DN 300, three-phase AC

Product description

Features

  • Housing, base plate, intake nozzle and rain protection cover made of galvanised sheet steel.
  • Galvanized protective grille on the discharge side, protection against accidental contact in accordance with DIN EN ISO 13857.
  • Sturdy eyebolts enable transport by crane.
  • 8-blade impeller 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 switched to ventilation or air extraction (exception EZD ... E).

Air flow direction

  • The following illustration shows the air flow direction:
  1. Standard air flow direction: With air blown across the motor.
  2. Reversing mode: With air drawn across the motor.
  3. Reverse operation (exception EZD ... E): The volumetric flow is reduced by approx. 35 % with abnormal air flow direction.

Motor

  • Asynchronous motor.
  • Reversible. Exception: Fans with shaded-pole motors (".../E").
  • Thermal overload protection as a standard feature.

Three-phase AC motor

  • DZD model series.
  • Rated voltage 400 V, 50 Hz.
  • Degree of protection for DZD... D IP 54.
  • Degree of protection for DZD... B and ... E IP 55.

Electrical connection

  • Connecting cable, approx. 1.7 m long.

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 on request, at an extra cost:
    • Special voltages and frequencies.
    • 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

DZD 30/4 B - Wiring diagram

DZD ..B left-hand operation (air extraction) = standard

1 speed setting.

S - control circuit

For right-hand operation, swap 2 phases on fan connection.



DZD .. B with MV 25 motor protection switch

Left-hand operation (air extraction) = standard

For right-hand operation, swap 2 phases on fan connection.



DZD ..B with TR.. 5-step transformer and MV 25 motor protection switch

Left-hand operation (air extraction) = standard

For right-hand operation, swap 2 phases on fan connection.



Predecessor - successor

DZD 30/4 B - Predecessor

Product type Name Art. No. Action
Axial roof fan DZD30-4A No longer available for delivery 0087.0415
  • On the notes

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