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VKF 4Е 400

VKF 4Е 400

Low pressure axial fan in steel casing for vent duct mounting. Maximum capacity - 3890 m3/h.

  • VVG series (round)

    VVG series (round)

  • Speed controller RS-1-300

    Speed controller RS-1-300

  • Single phase speed controller RSA5E-2-P

    Single phase speed controller RSA5E-2-P

  • Speed controller RS-1-400

    Speed controller RS-1-400

  • Single phase speed controller RSA5E-…M

    Single phase speed controller RSA5E-…M

  • Speed controller RS-…N (V)

    Speed controller RS-…N (V)


ParameterValueUnit
Phase
1
˜
Voltage
220-240
V
Frequency
50 / 60
Hz
Current
0.82  /  1.08
A
Power consumption
180  /  240
W
Maximum air capacity
3580  /  3890
2108,62  /  2291,21
995,24  /  1081,42
0,99524  /  1,08142
59786  /  64963
m³/h
CFM
l/s
m³/s
l/m
RPM
1380  /  1655
min -1
Noise level at 3 m
63  /  64
[dBA]
Maximum transported air temperature
-30 +60  /  -30 +50
оC
Protection rating
IP X4
class
Weight
8.39
kg
Spigot size
400
mm
Number of poles
4
VKF 4Е 400
Sizes∅D∅D1B∅D2∅dL
mm41243850046510170

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Sound-power level   Octave-frequency band [Hz]
  Hz   General   63   125   250   500   1000   2000   4000   8000
LwA to environment   dBA 75 66 68 66 69 67 65 61 56

 

ƞ, [%]   MC   EC   N   VSD   [kW]   [A]   [m3/h]   [Pа]   [RPM]   SR
33.8   А   Static   44.8   No   0.187   0.86   2787   80   1355   1