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VKH 4D 310

VKH 4D 310
VKH 4D 310
  • Model VENTS VKHA (aluminum).
  • Model VENTS VKHz (galvanized steel).

Centrifugal roof fan in the steel casing with the horizontal exhaust of air. Maximum capacity - 2030 m3/h.

  • SR series (round)

    SR series (round)

  • KOM series

    KOM series

  • Speed controller RS-1-300

    Speed controller RS-1-300

  • Single phase speed controller RSA5E-2-P

    Single phase speed controller RSA5E-2-P

  • SRF series

    SRF series

  • 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)

  • GKV series

    GKV series

  • Mating flange FKV

    Mating flange FKV

  • Mounting frame RKV

    Mounting frame RKV

  • Mounting frame RKVI (insulated)

    Mounting frame RKVI (insulated)


ParameterValueUnit
Phase
3
˜
Voltage
400
V
Frequency
50 / 60
Hz
Current
0.32
A
Power consumption
110  /  172
W
Maximum air capacity
1950  /  2030
1148,55  /  1195,67
542,1  /  564,34
0,5421  /  0,56434
32565  /  33901
m³/h
CFM
l/s
m³/s
l/m
RPM
1400  /  1480
min -1
Noise level at 3 m
53  /  54
[dBA]
Maximum transported air temperature
65  /  50
оC
Protection rating
IP X4
class
Weight
10.2
kg
Spigot size
310
mm
Number of poles
4
SEC Class
-
VKH 4D 310
Sizes∅D∅dHLL1L2
mm28510300438330400

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  • Selection method:
  • Performance:
  • Pressure:
Duty point
  • Performance:- -
  • Pressure:- -
  • Power:- -
  • Recovery Efficiency:- -
Sound-power level   Octave-frequency band [Hz]
  Hz   General   63   125   250   500   1000   2000   4000   8000
LwA to inlet   dBA 58 45 46 51 55 53 49 45 37
LwA to environment dBA 60 48 51 52 54 56 49 44 38