| Sound-power level | Octave-frequency band [Hz] | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hz | General | 63 | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 | |||||||||||
| LwA to inlet | dBA | 43 | 27 | 37 | 38 | 40 | 36 | 34 | 27 | 23 | ||||||||||
| LwA to outlet | dBA | 45 | 26 | 37 | 42 | 42 | 37 | 39 | 32 | 25 | ||||||||||
| LwA to environment | dBA | 47 | 35 | 44 | 42 | 34 | 24 | 13 | 24 | 22 | ||||||||||
VКМ 125 E

| VКМ 125 E |
In-line centrifugal fan. Maximum capacity - 240 m3/h.
Voltage / frequency: |
Products in this series (39)
| Parameter | Value | Unit | |
|---|---|---|---|
| Voltage | 230 | V | |
| Current | 0.13 | A | |
| Frequency | 50 | Hz | |
| Power consumption | 27 0,027 | W kW | |
| Maximum air consumption | 240 141,36 66,72 0,06672 4008 | m³/h CFM l/s m³/s l/m | |
| RPM | 2780 | min -1 | |
| Noise level at 3 m | 32 | dBA | |
| Maximal temperature of transferred air | -25 +50 | оC | |
| Index of protection | IP X4 | class | |
| Weigh | 3.9 | kg | |
| Dimention of connection pipe | 125 | mm | |
| High-powered motor | no | ||
| Low-noise design | no | ||
| Energy-efficient motor with low energy demand | yes | ||

| Sizes | ØD | ØD1 | L | L1 | L2 | L3 |
|---|---|---|---|---|---|---|
| mm | 125 | 204 | 195 | 20 | 20 | 258 |
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Brochure "VENTS VKM"
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