Axial duct fan

EZR 45/6 B

Products which are being phased out by 01.01.2016 due to the ErP.
Article number: 0086.0010
Manufacturer: MAICO
Axial duct fan, DN 450, single-phase AC
Application examples: Machine extraction unit, Showroom, Foreman's office, Workshop, Production site
EZR 45/6 B IM0009987.PNG Axial duct fan, DN 450, single-phase AC

Characteristic curve

EZR 45/6 B - Characteristic curve

  • EZR 45/6 B IM0002737.PNG Axial duct fan, DN 450, single-phase AC

Dimensioned drawing

EZR 45/6 B - Dimensioned drawing [mm]

  • EZR 45/6 B IM0001708.PNG Axial duct fan, DN 450, single-phase AC

Number of flange holes: 12

Technical data

EZR 45/6 B - Technical data

Article EZR 45/6 B
Air flow volume 4.200 m³/h
Rotating speed 930 1/min
Speed controllable
Reversing capacity
Type of voltage Alternating current
Rated voltage 230 V
Frequency 50 Hz
Nominal output 190 W
Inom 0,9 A
Imax 1,1 A
Degree of protection IP 55
Insulation class B
Pole-changeable
Installation position horizontal / vertical
Material Sheet steel, galvanised
Weight 14,54 kg
Nominal size 450 mm
Airstream temperature at nominal current 60 °C
Airstream temperature at IMax 60 °C
Packing unit 1 piece
Range C
GTIN (EAN) 4012799860105
Article number 0086.0010

 

63 Hz

125 Hz

250 Hz

500 Hz

1 kHz

2 kHz

4 kHz

8 kHz

Total

LWA2, S1 (dB(A))

34

65

53

61

56

49

44

26

48

LWA2, S2 (dB(A))

39

74

62

69

66

64

56

44

57

LWA2, S3 (dB(A))

39

74

62

69

66

64

56

44

62

LWA2, S4 (dB(A))

64

LWA2, S5 (dB(A))

67

LWA5, S1 (dB(A))

57

LWA5, S2 (dB(A))

68

LWA5, S3 (dB(A))

72

LWA5, S4 (dB(A))

74

LWA5, S5 (dB(A))

77

LWA6, S1 (dB(A))

57

LWA6, S2 (dB(A))

68

LWA6, S3 (dB(A))

72

LWA6, S4 (dB(A))

74

LWA6, S5 (dB(A))

77

LWA2= housing sound power level in dB.

LWA5= free inlet sound power level in dB.

LWA6= free outlet sound power level in dB.

Accessories

EZR 45/6 B - Accessories

General accessories

Product typeNameArt. No.Price*(EUR)Action
ShutterAS 450151.0335 on request
  • On the notes
Shutter, manualRS 450151.0343 on request
  • On the notes
ServomotorMS 20093.0403 on request
  • On the notes
Internal grilleIG 45/500059.0176 on request
  • On the notes
Protective grille, metalSG 450150.0119 on request
  • On the notes
Flexible couplingELA 450092.0270 on request
  • On the notes
Flexible cuffEL 450092.0155 on request
  • On the notes
Mounting and sealing materialBD 45Discontinued product0092.0137 on request
  • On the notes
Counter flangeGF 450056.0007 on request
  • On the notes
Counter socketGS 450055.0173 on request
  • On the notes
Suction nozzleAD 450180.0624 on request
  • On the notes
Mounting footFU 450036.0074 on request
  • On the notes
Vibration damperGP 200092.0152 on request
  • On the notes
Main switch, service switchHS 30157.0736 on request
  • On the notes
Rotary switchDS 100157.0410 on request
  • On the notes
Reversing switchW 10157.0101 on request
  • On the notes
Reversing switchWU 10157.0102 on request
  • On the notes
Reversing switchFS 70016.0107 on request
  • On the notes
ContactorUS 16 T0157.0769 on request
  • On the notes
Speed controllerSTU 2,5Discontinued product0157.0815 on request
  • On the notes
Reversing switchUWK 10157.0817 on request
  • On the notes
Speed controller, distribution boardSTS 2,5Discontinued product0157.0255 on request
  • On the notes
5-step transformerTRE 1,6-20157.0158 on request
  • On the notes
5-step transformer, control cabinetTRE 1,6 S-20157.0162 on request
  • On the notes
5-step switch for TRE...S -2/ TR...S-2 5-step transformersESS 200157.0749 on request
  • On the notes
ThermostatTHR 100157.0774 on request
  • On the notes
ThermostatTH 100157.0764 on request
  • On the notes
ThermostatTH 160157.0748 on request
  • On the notes
Temperature control systemEAT 6 G/10157.0808 on request
  • On the notes
Temperature control systemEAT 6 TG0157.0755 on request
  • On the notes
Air flow monitorLW 90157.0779 on request
  • On the notes
HygrostatHY 2300157.0126 on request
  • On the notes
HygrostatHY 230 I0157.0127 on request
  • On the notes
HygrostatHY 10 APNo longer available for delivery0157.0358 on request
  • On the notes
HygrostatHY 10 UPNo longer available for delivery0157.0357 on request
  • On the notes
Air quality controllerEAQ 10/10157.0777 on request
  • On the notes
Speed controllerST 2,5No longer available for delivery0157.0811 on request
  • On the notes
Speed controller, reversing switchSTW 2,5No longer available for delivery0016.0142 on request
  • On the notes
Temperature control system, power moduleEALT 6No longer available for delivery0157.0756 on request
  • On the notes
HygrostatHY 5No longer available for delivery0157.0123 on request
  • On the notes

Product description

Productdescription

EZR 45/6 B

short description

Axial duct fan, DN 450, single-phase AC

Product description

Features

  • Duct sleeve made of galvanised sheet steel, with flanges on both sides.
  • 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.
  • Flange holes in accordance with DIN EN 12220:1998.
  • DZR 56/6 B and DZR 56/4 B: Flange holes in accordance with DIN EN 12220:1998.
  • To avoid transmission of vibrations to the duct system: Use flexible couplings, feet and vibration dampers.
  • High degree of protection IP 55. Exception EZR/DZR... D IP 54.
  • Can be fitted in any position.

Motor

  • Asynchronous motor, speed controllable. Exception: Type DZR 40/2 B.
  • Not suitable for ventilating steam-saturated air.
  • Air flow direction is indicated on the unit with direction of rotation and air flow direction arrows.
  • Reversing mode: The volumetric flow is reduced by approx. 35 % with abnormal air flow direction.

AC motor

  • EZR model series.
  • Rated voltage 230 V, 50 Hz.
  • Capacitor motors with operating capacitor ready for use in terminal box.
  • Thermal overload protection as a standard feature. Potential-free terminal connections, which must be connected to e.g. an MVE 10 full on motor protection switch (not suitable for EZR 25/4 D, EZR 30/6 B and EZR 35/6 B) or the control circuit of a contactor.

Electrical connection

  • Terminal box with cable sleeves fitted on the outside.

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 13857.

Special versions

  • The following special versions are available on request, at an extra cost:
    • Special voltages and frequencies.
    • 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

EZR 45/6 B - Wiring diagram













Predecessor - successor

Notes
Inquiry
Product comparison
The wish list option allows you to make a note of all the products you are interested in. You can change your wish list as often as you want to. You can change the quantity and item position of the products, go back to the product page, download product data sheets, delete items and mark products as optional. You can save your wish list to your computer and then call it up again at a later time to make more changes, if required. Using the list, you can then download the tender text for all the products you have saved to the list, create an enquiry or compare products.
Assort Product type Name Art. No. PDF Range List price* (EUR) Quantity Optional Total gross amount (EUR)
There are no products on the list
Save wish list on local computer
Load wish list from local computer

Search

Here you can search for products, documents, contents pages etc.

Our website uses cookies in order to provide you an optimal service. Agreed

Acknowledgements Data protection