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VKPI 4D 500x300

VKPI 4D 500x300

Inline centrifugal sound- and heat insulated fan. Maximum capacity - 1620 m3/h.

  • PR series for rectangular ducts

    PR series for rectangular ducts

  • SKRA series

    SKRA series

  • RRV series

    RRV series

  • SR series (rectangular)

    SR series (rectangular)

  • FB series (rectangular)

    FB series (rectangular)

  • NKV series (rectangular)

    NKV series (rectangular)

  • Single phase speed controller RSA5E-2-P

    Single phase speed controller RSA5E-2-P

  • VVG  series (rectangular)

    VVG series (rectangular)

  • NK series (rectangular)

    NK series (rectangular)

  • Single phase speed controller RSA5E-…M

    Single phase speed controller RSA5E-…M

  • FBK series (rectangular)

    FBK series (rectangular)

  • KG series (rectangular)

    KG series (rectangular)


ParameterValueUnit
Phase
3
˜
Voltage
400
V
Frequency
50 / 60
Hz
Current
0.34  /  0.53
A
Power consumption
136  /  165
W
Maximum air capacity
1380  /  1620
812,82  /  954,18
383,64  /  450,36
0,38364  /  0,45036
23046  /  27054
m³/h
CFM
l/s
m³/s
l/m
RPM
1360  /  1600
min -1
Noise level at 3 m
45  /  46
[dBA]
Maximum transported air temperature
-25 +65  /  -25 +55
оC
Protection rating
IP X4
class
Weight
37.2
kg
Spigot size
500х300
mm
Number of poles
4
Sound- and heat-insulated casing
yes
VKPI 4D 500x300
SizesВB1B2B3HH1H2H3L
mm500520540600300320340460680

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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 62 51 59 63 49 55 54 49 39
LwA to outlet dBA 66 51 57 67 59 63 60 50 42
LwA to environment dBA 44 31 38 38 38 36 38 31 22