VENTS - manufacture of ventilation and air conditioning systems

VKF 4Е 250

VKF 4Е 250

Low pressure axial fan in steel casing for vent duct mounting. Maximum capacity - 865 m3/h.


Technical parameters

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

 

Diagrams

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

Sizes

VKF 4Е 250
∅D∅D1B∅D2∅dL
2602863403067150

Accessories

  • 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)

2015

Technical support

E-mail

Please, feel free to contact us.

support@vents.ua

Phohe

Customer service.

+380 44 406 36 25

Contact information

Ukraine, 08150, Boyarka,
st 40 years of October, 36