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VKPF 4E 500x250

VKPF 4E 500x250

Inline centrifugal fan. Maximum capacity - 1750 m3/h.

  • PR series for rectangular ducts

    PR series for rectangular ducts

  • SKRA series

    SKRA 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
1
˜
Voltage
230
V
Frequency
50
Hz
Current
2.49
A
Power consumption
535
W
Maximum air capacity
1750
1030,75
486,5
0,4865
29225
m³/h
CFM
l/s
m³/s
l/m
RPM
1250
min -1
Noise level at 3 m
53
[dBA]
Maximum transported air temperature
-20 +40
оC
Protection rating
IP X4
class
Weight
24
kg
Spigot size
500х250
mm
Number of poles
4
Sound- and heat-insulated casing
no
VKPF 4E 500x250
SizesВB1B2HH1H2H3L
mm500520540250270290335640

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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 72 58 67 62 57 62 64 62 60
LwA to outlet dBA 77 57 63 62 66 72 69 68 63
LwA to environment dBA 62 41 49 54 53 56 52 51 53