Axial Flow Plate Fan

Our DUNLI Axial Flow Plate Fans are suited to a wide variety of discharge and supply applications in the Building services sector, such as warehousing, restaurants, sports halls, industrial units, schools and kitchen extract systems.

Features of our DUNLI Industrial Exhaust Fans are:

  • Motors are the highly efficient EXTERNAL ROTOR MOTOR.
  • Sickle Blade : Sheet steel impeller
  • Mounting plate is manufactured in powder coated steel and includes a one piece bell mouth inlet.
  • Thermal overload protection
  • Sealed for life ball bearings
  • Motors protected to IP54 with Class F insulation
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Model Blade Size
mm
Plate Size
mm²
Fan Depth
mm
Watts Current
A
Speed
R.P.M
Air Vol
M³/min
Sound Level
dB(A)
A4S-300-5FI 300 430 146 90 0,4 1350 28 54
A4S-350-5FI 350 485 175 150 0,7 1360 45 58
A4S-400-5FI 400 540 188 190 0,8 1380 58 60
A4S-450-5FI 450 575 200 250 1,2 1380 75 62
A6S-500-5FI 500 665 200 220 1,1 920 72 66
A4S-500-5FI 500 665 200 420 2 1320 108 69
A6S-600-5FI 600 790 235 500 2,4 910 141 69
A4S-600-5FI 600 790 235 800 3.8 1380 158 73

NOTE: When ordering you must specify Form S or Form B

  1. Form B – Airflow over motor out through the blade
  2. Form S – Airflow through blade and back over motor

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Axial Flow Short Ducted Fan

Our DUNLI Axial Flow Short Ducted Fans are suitable for use where ducting is required in the building services industry. Motors used are the highly efficient EXTERNAL ROTOR MOTOR with Class F insulation, thermal overload protection and sealed for life ball bearings to operate at any angle.

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Model Blade Size
mm
Flange Hole Centres
mm
Fan Depth
mm
Watts Current
A
Speed
R.P.M
Air Vol
M³/min
Sound Level
dB(A)
A4S-500-5EI 500 570 250 420 2 1320 108 69
A6S-600-5EI 600 679 250 500 2,4 910 141 69
A4S-450-5EI 450 520 210 230 1.1 1350 75 62

Click here to view the reference data.