VENTS - manufacture of ventilation and air conditioning systems

VS 450-4D

VS 450-4D

Inline centrifugal sound- and heat-insulated duct fans with back-curved impeller blades. Maximum capacity - 5700 m3/h.


Technical parameters

ParameterValueUnit
Phase
3
˜
Voltage
400
V
Frequency
50
Hz
Current
1.5
A
Power consumption
740
W
RPM
1350
min -1
Noise level at 3 m
54
[dBA]
Maximum transported air temperature
-40 +80
оC
Protection rating
IP X4
class
Maximum air flow capacity at cross directed
5700
m³/h
Maximal air flow capacity at straight directed
5080
m³/h
Weight
43
kg
Spigot size
450
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 76 61 65 67 68 68 66 50 55
LwA to outlet dBA 75 63 67 69 70 72 68 63 54
LwA to environment dBA 61 46 47 52 52 51 51 44 36

 

ƞ, [%]   MC   EC   N   VSD   [kW]   [A]   [m3/h]   [Pа]   [RPM]   SR
48.5   А   Static   60.5   No   0.720   1.4   3490   353   1350   1

Sizes

VS 450-4D
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