VKV 2E 280
Centrifugal roof fan in the steel casing with vertical exhaust of air. Maximum capacity - 1855 m3/h.
Voltage / frequency: |
Products in this series (20)
Parameter | Value | Unit | |
---|---|---|---|
Phase | 1 | ˜ | |
Voltage | 220-240 | V | |
Frequency | 50 / 60 | Hz | |
Current | 1 / 1.51 | A | |
Power consumption | 225 / 348 | W | |
Maximum air capacity | 1780 / 1855 1048,42 / 1092,595 494,84 / 515,69 0,49484 / 0,51569 29726 / 30978,5 | m³/h CFM l/s m³/s l/m | |
RPM | 2700 / 2790 | min -1 | |
Noise level at 3 m | 66 / 69 | [dBA] | |
Maximum transported air temperature | 50 | оC | |
Protection rating | IP X4 | class | |
Weight | 12.7 | kg | |
Spigot size | 280 | mm | |
Number of poles | 2 | ||
SEC Class | - |
Sizes | ∅D | H | L | L1 | L2 |
---|---|---|---|---|---|
mm | 285 | 275 | 425 | 330 | 520 |
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 | 72 | 42 | 58 | 62 | 64 | 65 | 63 | 56 | 49 | ||||||||||
LwA to environment | dBA | 72 | 45 | 61 | 63 | 66 | 66 | 61 | 60 | 53 |
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