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Home • Products • Fans • Axial fans • EXWFN
I06  •  Axial wall fansdownloads

EXWFN

ATEX axial wall fan

Application

  • The EXWFN wall fans are suitable for the ventilation of battery stockage area, laboratories, painting shops

Composition

  • Wallframe of steel sheet, with wide rat in aspiration. Protected against the atmospheric agents with epoxy painting. With safety guard at the motor side
  • Airflow type A (from motor to impeller)
  • The axial impeller with wing profile blades in black plastic and hub in die-cast aluminium alloy
  • Asynchronous flameproof motor according to IEC34-IEC72, ATEX II 2G IIB T4
  • Protection IP55 – Insulation class F – with overheat protection
  • Supply: 230Vac 1ph 50Hz or 230/400Vac 3ph 50Hz

Options

  • Airflow type B (from impeller to motor)
  • Two speed motor version

Accessories

  • Spacer manufactured in metal sheet
  • Impeller protection guard
  • Gravity shutter type VK
  • Speed regulation by frequency inverters type ACH for special motors with PTC

Order example

  • EXWFN 6-630M + VK670
  • EXWFN= fan
  • 6= 900rpm - 4=1400rpm
  • 630=size
  • M= 230V 1ph - T=400V 3ph
  • VK= backdraught shutter

Articles

Article number Type Diameter [mm] Speed [rpm] Voltage [V] Poles
  I060163200420EXWFN 4-200M 200 1400 1 x 230 4
  I060163200440EXWFN 4-200T 200 1400 3 x 400 4
  I060163250420EXWFN 4-250M 250 1400 1 x 230 4
  I060163250440EXWFN 4-250T 250 1400 3 x 400 4
  I060163315420EXWFN 4-315M 315 1400 1 x 230 4
  I060163315440EXWFN 4-315T 315 1400 3 x 400 4
  I060163355420EXWFN 4-355M 355 1400 1 x 230 4
  I060163355440EXWFN 4-355T 355 1400 3 x 400 4
  I060163400420EXWFN 4-400M 400 1400 1 x 230 4
  I060163400440EXWFN 4-400T 400 1400 3 x 400 4
  I060163450420EXWFN 4-450M 450 1400 1 x 230 4
  I060163450440EXWFN 4-450T 450 1400 3 x 400 4
  I060163500440EXWFN 4-500T 500 1400 3 x 400 4
  I060163500640EXWFN 6-500T 500 900 3 x 400 6
  I060163560440EXWFN 4-560T 560 1400 3 x 400 4
  I060163560640EXWFN 6-560T 560 900 3 x 400 6
  I060163630440EXWFN 4-630T 630 1400 3 x 400 4
  I060163630640EXWFN 6-630T 630 900 3 x 400 6
  I060163710440EXWFN 4-710T 710 1400 3 x 400 4
  I060163710640EXWFN 6-710T 710 900 3 x 400 6

Air performance data

Qv [m³/h]

0 Pa

25 Pa

50 Pa

75 Pa

100 Pa

 150 Pa

EXWFN 4-200

 700 230 - - - -

EXWFN 4-250

 1250 500 - - - -

EXWFN 4-315

 2250 1850 900 - - -

EXWFN 4-355

 3400 3000 1600 1400 1050 -

EXWFN 4-400

 4900 4300 2700 2100 1750 -

EXWFN 4-450

 6800 6200 5600 3200 2700 -

EXWFN 6-500

 5800 4900 2100 - - -

EXWFN 4-500

 9000 8700 8000 7200 6000 3100

EXWFN 6-560

 7650 6500 3580 2250 - -

EXWFN 4-560

 12500 11250 11150 10200 9000 4800

EXWFN 6-630

 9000 7500 5000 3500 2000 -

EXWFN 4-630

 14000 13000 12000 11000 9000 6000

EXWFN 6-710

 11250 9500 7700 4600 3300 -
EXWFN 4-710 17800 16800 15200 14000 13200 11000

Selection curves

Selection curves

Selection curves

Technical data

 U [V] P [kW] I [A]

tm [°C]

to [°C]

 n [rpm]

Lpa @ 3m [dB(A)]

EXWFN 4-200M

 230 0.04 0.39 40 -10 1400 33

EXWFN 4-250M

230 0.04 0.39 40 -10 1400 39

EXWFN 4-315M

230 0.04 0.39 40 -10 1400 48

EXWFN 4-355M

230 0.12 1.30 40 -10 1400 51

EXWFN 4-400M

230 0.18 1.80 40 -10 1400 55

EXWFN 4-450M

230 0.37 2.10 40 -10 1400 61

EXWFN 4-200T

 400 0.09 0.36 40 -10 1400 32

EXWFN 4-250T

400 0.09 0.36 40 -10 1400 47

EXWFN 4-315T

400 0.09 0.36 40 -10 1400 48

EXWFN 4-355T

400 0.12 0.47 40 -10 1400 51

EXWFN 4-400T

400 0.68 0.75 40 -10 1400 55

EXWFN 4-450T

400 0.37 1.22 40 -10 1400 61

EXWFN 6-500T

 400 0.18 0.69 40 -10 900 53

EXWFN 4-500T

400 0.55 1.75 40 -10 1400 63

EXWFN 6-560T

 400 0.25 0.89 40 -10 900 55

EXWFN 4-560T

400 0.75 2.10 40 -10 1400 67

EXWFN 6-630T

 400 0.37 1.37 40 -10 900 62

EXWFN 4-630T

400 1.10 2.80 40 -10 1400 71

EXWFN 6-710T

 400 0.75 2.23 40 -10 900 65
EXWFN 4-710T 400 2.20 5.10 40 -10 1400 76

tm = maximum air temperature

to = minimum operating temperature

Lpa = Sound pressure level

Sound pressure level Lpa measured in accordance to DIN 45635 T38

Dimensions

A [mm]

B [mm]

C [mm]

ØD [mm]

E [mm]

ØG [mm]

Kg

EXWFN 204

 290 250 88 210 295 9 13

EXWFN 254

 340 300 88 260 295 9 14

EXWFN 315

390 350 88 310 295 9 14

EXWFN 355

440 400 108 360 355 9 20

EXWFN 400

 490 450 108 410 390 9 23

EXWFN 450

 540 500 108 460 405 9 30

EXWFN 500

 650 600 108 510 405 12 35

EXWFN 560

 700 630 108 570 405 12 37

EXWFN 630

 800 730 108 640 405 12 46
EXWFN 710 850 800 108 710 490 12 59
I06.016.3  •  Subject to technical modification
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