VENTS - manufacture of ventilation and air conditioning systems

VKF 4Е 350

VKF 4Е 350

Low pressure axial fan in steel casing for vent duct mounting. Maximum capacity - 2650 m3/h.


Technical parameters

ParameterValueUnit
Phase
1
˜
Voltage
220-240
V
Frequency
50 / 60
Hz
Current
0.65  /  0.66
A
Power consumption
140  /  147
W
Maximum air capacity
2500  /  2650
1472,5  /  1560,85
695  /  736,7
0,695  /  0,7367
41750  /  44255
m³/h
CFM
l/s
m³/s
l/m
RPM
1380  /  1700
min -1
Noise level at 3 m
62  /  63
[dBA]
Maximum transported air temperature
-30 +60  /  -30 +50
оC
Protection rating
IP X4
class
Weight
6.37
kg
Spigot size
350
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 70 61 62 64 63 63 58 56 52

 

ƞ, [%]   MC   EC   N   VSD   [kW]   [A]   [m3/h]   [Pа]   [RPM]   SR
29.9   А   Static   41.8   No   0.130   0.6   1717   80   1375   1

Sizes

VKF 4Е 350
∅D∅D1B∅D2∅dL
36239545042110160

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