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16.11.2017
Autumn upgrades for VENTS factory equipment

Autumn upgrades for VENTS factory equipment

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VKF 4D 250

VKF 4D 250

Low pressure axial fan in steel casing for vent duct mounting. Maximum capacity - 885 m3/h.

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Voltage / frequency:

OK

Products in this series  (20)

      VKF 2Е 200

      VKF 2Е 250

      VKF 4Е 250

      VKF 2Е 300

      VKF 4Е 300

      VKF 4Е 350

      VKF 4Е 400

      VKF 4Е 450

      VKF 4Е 500

      VKF 4Е 550

      VKF 4Е 630

      VKF 2D 250

      VKF 2D 300

      VKF 4D 300

      VKF 4D 350

      VKF 4D 450

      VKF 4D 550

      VKF 4D 500

      VKF 4D 400

      VKF 4D 630

      Technical parametersDiagramsSizesAccessoriesDocumentationSupport
      • 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

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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