VKH 2E 225
Centrifugal roof fan in the steel casing with the horizontal exhaust of air. Maximum capacity - 940 m3/h.
Voltage / frequency: |
Products in this series (20)
Parameter | Value | Unit | |
---|---|---|---|
Phase | 1 | ˜ | |
Voltage | 220-240 | V | |
Frequency | 50 / 60 | Hz | |
Current | 0.6 / 0.65 | A | |
Power consumption | 135 / 142 | W | |
Maximum air capacity | 900 / 940 530,1 / 553,66 250,2 / 261,32 0,2502 / 0,26132 15030 / 15698 | m³/h CFM l/s m³/s l/m | |
RPM | 2650 / 2830 | min -1 | |
Noise level at 3 m | 49 / 51 | [dBA] | |
Maximum transported air temperature | 55 / 50 | оC | |
Protection rating | IP X4 | class | |
Weight | 7.1 | kg | |
Spigot size | 225 | mm | |
Number of poles | 2 | ||
SEC Class | B |
Sizes | ∅D | ∅d | H | L | L1 | L2 |
---|---|---|---|---|---|---|
mm | 213 | 10 | 228 | 338 | 245 | 338 |
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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 | 41 | 59 | 66 | 68 | 66 | 61 | 57 | 49 | ||||||||||
LwA to environment | dBA | 72 | 42 | 60 | 67 | 69 | 66 | 63 | 58 | 51 |
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