VKH 4D 310
Centrifugal roof fan in the steel casing with the horizontal exhaust of air. Maximum capacity - 2030 m3/h.
Voltage / frequency: |
Products in this series (20)
Parameter | Value | Unit | |
---|---|---|---|
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 | - |
Sizes | ∅D | ∅d | H | L | L1 | L2 |
---|---|---|---|---|---|---|
mm | 285 | 10 | 300 | 438 | 330 | 400 |
Phohe
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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 |
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