Vote

Basic parameter for domestic fan selection

Keep up with us

RSS Subscribe to blog
Vents.TV

Blog messages

Go to blog

VKF 4D 250

VKF 4D 250

Low pressure axial fan in steel casing for vent duct mounting. Maximum capacity - 885 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
3
˜
Voltage
400
V
Frequency
50 / 60
Hz
Current
0.17  /  0.22
A
Power consumption
60  /  89
W
Maximum air capacity
850  /  885
500,65  /  521,265
236,3  /  246,03
0,2363  /  0,24603
14195  /  14779,5
m³/h
CFM
l/s
m³/s
l/m
RPM
1400  /  1750
min -1
Noise level at 3 m
55
[dBA]
Maximum transported air temperature
-30 +60  /  -30 +50
оC
Protection rating
IP X4
class
Weight
3.84
kg
Spigot size
250
mm
Number of poles
4
VKF 4D 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 49 50 53 54 53 52 45 42