Axial wall-mounted fan

EZF 30/4 B

Article number: 0085.0054
Manufacturer: MAICO
Axial wall fan for recessed-mounted installation, DN 300, single-phase AC
Application examples: Changing room, Foreman's office, Restaurant, Garage, Fitness room
EZF 30/4 B IM0009978.PNG Axial wall fan for recessed-mounted installation, DN 300, single-phase AC

Characteristic curve

EZF 30/4 B - Characteristic curve

Dimensioned drawing

EZF 30/4 B - Dimensioned drawing [mm]

  1. Protective grille on intake side
  2. Air flow direction with air drawn across the motor

Technical data

EZF 30/4 B - Technical data

Article EZF 30/4 B
Model Wall sleeve
Air flow volume 1.700 m³/h
Rotating speed 1.425 1/min
Impeller type axial
Speed controllable
Reversing capacity
Type of voltage Alternating current
Rated voltage 230 V
Frequency 50 Hz
Nominal output 90 W
Power consumption 110 W
Inom 0,4 A
Imax 0,5 A
Degree of protection IP 55
Insulation class B
Mains cable 3 / 1,5 mm²
Installation site Wall / Ceiling
Type of installation Recessed-mounted
Installation position horizontal / vertical
Material Sheet steel, galvanised
Weight 6,6 kg
Nominal size 300 mm
Width 365 mm
Height 365 mm
Depth 300 mm
Airstream temperature at nominal current 60 °C
Airstream temperature at IMax -20 °C up to 60 °C
Packing unit 1 piece
Range C
GTIN (EAN) 4012799850540
Article number 0085.0054

 

63 Hz

125 Hz

250 Hz

500 Hz

1 kHz

2 kHz

4 kHz

8 kHz

Total

LWA7, S5 (dB(A))

32

56

62

68

63

64

59

48

72

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

Accessories

EZF 30/4 B - Accessories

General accessories

Product type Name Art. No. Price*(EUR) Action
Shutter AS 30 0151.0332 on request
  • On the notes
Shutter, manual RS 30 0151.0340 on request
  • On the notes
Servomotor MS 2 0093.0403 on request
  • On the notes
External grille MLA 30 0151.0113 on request
  • On the notes
External grille MLZ 30 0151.0103 on request
  • On the notes
Extension sleeve VH 30 0055.0032 on request
  • On the notes
Internal grille IG 30 0059.0173 on request
  • On the notes
Dark room attachment ZDK 25 0093.0350 on request
  • On the notes
Air filter ZFF 30 0149.0003 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
Speed controller STX 1,5 New development 0157.1561 on request
  • On the notes
Speed controller, distribution board STSX 2,5 New development 0157.1564 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 Discontinued product 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
Speed controller, reversing switch STW 1 0157.0813 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 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
Temperature control system EAT 6 G/1 0157.0808 on request
  • On the notes
Temperature control system EAT 6 TG 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
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
Temperature control system, power module EALT 6 No longer available for delivery 0157.0756 on request
  • On the notes

Product description

Productdescription

EZF 30/4 B

short description

Axial wall fan for recessed-mounted installation, DN 300, single-phase AC

Product description

Features

  • For recess mounting.
  • Can be fitted in any position.
  • Wall sleeve made of galvanised sheet steel.
  • 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.
  • Protective grille made of plastic on the intake side, pearl white, protection against accidental contact in accordance with DIN EN 13857.

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.
  • Reversible. Exception: Fans with shaded-pole motors (...-E).
  • Not suitable for ventilating steam-saturated air.

AC motor

  • EZF model series.
  • Rated voltage 230 V, 50 Hz.
  • Thermal overload protection as a standard feature.
  • "../B" fans: Capacitor motors with operating capacitor fitted to protective grille or to wall sleeve. IP 55 degree of protection.
  • "../D" fans: Capacitor motors with operating capacitor in terminal box. IP 54 degree of protection.
  • "../E" fans: Shaded-pole motors, non reversible. IP 54 degree of protection.

Electrical connection

  • To terminal block under the motor cover.

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 ISO 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.
    • 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

EZF 30/4 B - Wiring diagram



















Predecessor - successor

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