Axial fan

DAS 90/8

Discontinued product
Article number: 0083.0857
Manufacturer: MAICO
Axial fan, DN 900, 3-phase current
Application examples: Production facility, Assembly hall, Storage facility, Industrial building, Workplace
DAS 90/8 IM0009980.PNG Axial fan, DN 900, 3-phase current

Characteristic curve

DAS 90/8 - Characteristic curve

Dimensioned drawing

DAS 90/8 - Dimensioned drawing [mm]

Number of holes: 16

Technical data

DAS 90/8 - Technical data

Article DAS 90/8
Model Steel ring
Air flow volume 22.000 m³/h
Air volumenom 11.150 m³/h / in opt. efficiency
Pressure pfs, nom 148 Pa / in opt. efficiency
Rotating speed nnom 740 1/min / in opt. efficiency
Rotating speed 730 1/min
Impeller type axial
Speed controllable
Reversing capacity
Type of voltage Three-phase AC
Rated voltage 400 V
Frequency 50 Hz
Nominal output 913 W / in opt. efficiency
Inom 3,1 A / in opt. efficiency
Imax 4 A
Degree of protection IP 55
Insulation class F
Installation site Wall
Installation position vertical
Housing material Sheet steel, varnished
Weight 126 kg
Nominal size 900 mm
Width 1.130 mm
Height 1.130 mm
Depth 550 mm
Airstream temperature at nominal current 50 °C
Airstream temperature at IMax -20 °C up to 50 °C
Packing unit 1 piece
Range C
GTIN (EAN) 4012799838579
Article number 0083.0857
Article DAS 90/8
Total efficiency η 50,1 %
Measurement category C
Efficiency category static
Efficiency level N 57
VSD necessary No
Year of manufacture see rating plate
Manufacturer’s name / official registration number / manufacturer's place of establishment Maico Elektroapparate-Fabrik GmbH / Freiburg registration court, HRB 601233 / Villingen-Schwenningen
Art. No. 0083.0857
PBEP / Air volumeBEP / Pfs, BEP 0,913 kW / 11.150 m³/h / 148 Pa
nBEP 740 1/min
Specific ratio ≈ 1
Information about dismantling and disposal see mounting instructions
Information about installation, operation and repairs see mounting instructions
Objects used to measure efficiency which are not described by the measurement category -
IBEP 3,1 A
Sound power levelLWA7 84 dB(A)

 

63 Hz

125 Hz

250 Hz

500 Hz

1 kHz

2 kHz

4 kHz

8 kHz

Total

LWA7, S5 (dB(A))

54

72

74

79

80

78

75

70

84

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

Accessories

DAS 90/8 - Accessories

Specific accessories

Product type Name Art. No. Price*(EUR) Action
Square wall plate QW 90 0053.0015 on request
  • On the notes

General accessories

Product type Name Art. No. Price*(EUR) Action
Shutter ARP 100 0151.0080 on request
  • On the notes
Frequency converter MFU 4 0157.1216 on request
  • On the notes

Product description

Productdescription

DAS 90/8

short description

Axial fan, DN 900, 3-phase current

Product description

Features

  • 8- to 10-blade impellers made of synthetic material. Dynamically balanced, in accordance with performance level 6.3, DIN ISO 1940.
  • High degree of protection IP 55.
  • Simple installation using wall ring.
  • Protective grille on the intake side, varnished.

Air flow direction

  • For air extraction (clockwise rotation) only.

Motor

  • Not suitable for ventilating steam-saturated air.
  • Overload protection guaranteed by motor protection switch to be provided by customer.
  • Speed control with MFU frequency converter.
  • Insulation class F.

Electrical connection

  • In the terminal box on the motor.

Safety instructions

  • A star / delta switch, to be supplied by the customer, must be used with fans with power consumption > 4 kW, in order to limit the starting current.
  • 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.
  • Not controllable with transformer.

Table of contents

Wiring diagram

DAS 90/8 - Wiring diagram



Predecessor - successor

DAS 90/8 - Predecessor

Product type Name Art. No. Action
Axial wall fan DZQ 80/6 No longer available for delivery 0083.0645
  • On the notes
Axial wall fan DZQ 80/8 No longer available for delivery 0083.0644
  • On the notes
Axial wall fan DZQ 100/12 No longer available for delivery 0083.0646
  • On the notes

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