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VKPFI 4D 700х400

VKPFI 4D 700х400

Inline centrifugal sound- and heat insulated fan. Maximum capacity - 6450 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
3
˜
Voltage
400
V
Frequency
50
Hz
Current
6
A
Power consumption
3630
W
Maximum air capacity
6450
3799,05
1793,1
1,7931
107715
m³/h
CFM
l/s
m³/s
l/m
RPM
1320
min -1
Noise level at 3 m
56
[dBA]
Maximum transported air temperature
-25 +40
оC
Protection rating
IP X4
class
Weight
103
kg
Spigot size
700х400
mm
Number of poles
4
Sound- and heat-insulated casing
yes
VKPFI 4D 700х400
SizesВB1B3HH1H3L
mm700720800400420620880

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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 77 75 70 64 62 73 71 66 64
LwA to outlet dBA 79 68 70 70 72 76 72 74 67
LwA to environment dBA 61 41 54 57 53 56 52 53 47

 

ƞ, [%]   MC   EC   N   VSD   [kW]   [A]   [m3/h]   [Pа]   [RPM]   SR
32.4   А   Static   41   No   1.890   4.34   3240   751   1430   1