VENTS - manufacture of ventilation and air conditioning systems

VS 400-4D (Δ)

VS 400-4D (Δ)

Inline centrifugal sound- and heat-insulated duct fans with back-curved impeller blades. Maximum capacity - 4310 m3/h. Δ - delta connection.


Technical parameters

ParameterValueUnit
Phase
3
˜
Voltage
400 Δ
V
Frequency
50 / 60
Hz
Current
1.41  /  1.44
A
Power consumption
515  /  750
W
RPM
1415  /  1610
min -1
Noise level at 3 m
51  /  53
[dBA]
Maximum transported air temperature
-40 +60
оC
Protection rating
IP X4
class
Maximum air flow capacity at cross directed
3950  /  4310
m³/h
Maximal air flow capacity at straight directed
3740  /  4055
m³/h
Weight
39
kg
Spigot size
400
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 inlet   dBA 73 57 63 64 67 68 62 59 52
LwA to outlet dBA 74 60 63 65 69 66 67 61 51
LwA to environment dBA 54 43 44 49 50 51 47 42 36

 

ƞ, [%]   MC   EC   N   VSD   [kW]   [A]   [m3/h]   [Pa]   [RPM]   SR
3~ 400 Δ – delta connection
44.8   А   Static   58.6   No   0.488   1.22   2425   318   1420   1

Sizes

VS 400-4D (Δ)
A
690

Accessories

  • Frequency speed controller VFED-…-TA

    Frequency speed controller VFED-…-TA

  • Single phase speed controller RSA5E-…M

    Single phase speed controller RSA5E-…M

  • Single phase speed controller RSA5E-…T

    Single phase speed controller RSA5E-…T

  • Speed controller RS-…PS

    Speed controller RS-…PS

  • Three phase speed controller RSA5D-…-T

    Three phase speed controller RSA5D-…-T

  • Speed controller RS-…T

    Speed controller RS-…T

  • Three phase speed controller RSA5D-…-M

    Three phase speed controller RSA5D-…-M

  • Speed controller RS-…TA

    Speed controller RS-…TA

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