VKH 2E 250
Centrifugal roof fan in the steel casing with the horizontal exhaust of air. Maximum capacity - 1480 m3/h.
Voltage / frequency: |
Products in this series (20)
Parameter | Value | Unit | |
---|---|---|---|
Phase | 1 | ˜ | |
Voltage | 220-240 | V | |
Frequency | 50 / 60 | Hz | |
Current | 0.7 / 1.15 | A | |
Power consumption | 155 / 265 | W | |
Maximum air capacity | 1300 / 1480 765,7 / 871,72 361,4 / 411,44 0,3614 / 0,41144 21710 / 24716 | m³/h CFM l/s m³/s l/m | |
RPM | 2600 / 2640 | min -1 | |
Noise level at 3 m | 65 / 70 | [dBA] | |
Maximum transported air temperature | 50 | оC | |
Protection rating | IP X4 | class | |
Weight | 10.1 | kg | |
Spigot size | 250 | mm | |
Number of poles | 2 | ||
SEC Class | - |
Sizes | ∅D | ∅d | H | L | L1 | L2 |
---|---|---|---|---|---|---|
mm | 285 | 10 | 265 | 425 | 330 | 365 |
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 | 69 | 40 | 62 | 65 | 66 | 66 | 64 | 57 | 49 | ||||||||||
LwA to environment | dBA | 71 | 44 | 59 | 65 | 68 | 66 | 62 | 60 | 53 |
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