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ОVК 4D 250

ОVК 4D 250

Low pressure axial fan in steel casing for wall mounting on a round mounting plate. 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 24
class
Weight
3.4
kg
Spigot size
250
mm
Number of poles
4
ОVК 4D 250
Sizes∅D∅D1∅D2∅dL
mm2602953207155

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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 60 49 50 53 54 53 52 45 42