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Novelties

  • CO2 sensorCO2 sensor new series

    The sensor is designed for indoor carbon dioxide concentration measurement and respective air capacity regulation through the control output signal to the fan.

  • Temperature regulator TST and TSTDTemperature regulator TST and TSTD new series

    Applied for temperature mode control in ventilation, heating and air conditioning systems.

  • In-line centrifugal sound- and heat insulated fan VENTS VKPI EC seriesIn-line centrifugal sound- and heat insulated fan VENTS VKPI EC series new series

    Centrifugal fans with the air capacity up to 10850 m3/h for rectangular ducts. Designed for supply and exhaust  ventilation systems. Compatible for connection with rectangular air ducts with cross sections 600х300, 600х350, 700х400, 800х500, 900х500, 1000х500 mm.

VKM 450

VKM 450
VKM 450

In-line centrifugal fan. Maximum capacity - 5260 m3/h.


ParameterValueUnit
Voltage
230
V
Current
2.89
A
Frequency
50
Hz
Power consumption
665
0,665
W
kW
Maximum air consumption
5260
3098,14
1462,28
1,46228
87842
m³/h
CFM
l/s
m³/s
l/m
RPM
1265
min -1
Noise level at 3 m
65
dBA
Maximal temperature of transferred air
-40 +70
оC
Index of protection
IP X4
class
Weigh
30
kg
Dimention of connection pipe
450
mm
High-powered motor
no
Low-noise design
no
Energy-efficient motor with low energy demand
no
VKM 450
SizesØDB1ØD1BLL1L2L3
mm448670608700644606080

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Sound-power level   Octave-frequency band [Hz]
  Hz   General   63   125   250   500   1000   2000   4000   8000
LwA to inlet   dBA 64 51 50 55 60 60 60 53 44
LwA to outlet dBA 64 52 51 61 61 60 56 51 41
LwA to environment dBA 54 46 48 51 47 44 42 37 24

Accessories

  • SR series (round)

    SR series (round)

  • FB series (round)

    FB series (round)

  • KOM series

    KOM series

  • NKW series (round)

    NKW series (round)

  • NK series (round)

    NK series (round)

  • Speed controller RS-1-300

    Speed controller RS-1-300

  • KRA series (round)

    KRA series (round)

  • CZ series

    CZ series

  • Speed controller RS-1-400

    Speed controller RS-1-400

  • Single phase speed controller RSA5E-2-P

    Single phase speed controller RSA5E-2-P

  • Single phase speed controller RSA5E-…M

    Single phase speed controller RSA5E-…M

  • FBK series (round)

    FBK series (round)