Vote

Is our site helpful for your business development?

Keep up with us

RSS Subscribe to blog
Vents.TV

Blog messages

Go to blog

VKF 4Е 250

VKF 4Е 250

Low pressure axial fan in steel casing for vent duct mounting. Maximum capacity - 865 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
0.22  /  0.24
A
Power consumption
50  /  56
W
Maximum air capacity
800  /  865
471,2  /  509,485
222,4  /  240,47
0,2224  /  0,24047
13360  /  14445,5
m³/h
CFM
l/s
m³/s
l/m
RPM
1380  /  1730
min -1
Noise level at 3 m
55  /  56
[dBA]
Maximum transported air temperature
-30 +60  /  -30 +50
оC
Protection rating
IP X4
class
Weight
3.96
kg
Spigot size
250
mm
Number of poles
4
VKF 4Е 250
Sizes∅D∅D1B∅D2∅dL
mm2602863403067150

E-mail

Please, feel free to contact us.

support@vents.ua

Phohe

Customer service.

+380 44 406 36 25

Online form

Send a message center customer support.


By using this form you confirm that you have read and agree with the site condition and terms.
Send

Specify the working point (click on the diagram). The operating point is automatically added to the printed version of the page (required to press print button).

Sound-power level   Octave-frequency band [Hz]
  Hz   General   63   125   250   500   1000   2000   4000   8000
LwA to environment   dBA 60 52 50 52 53 52 52 44 43