VKMz 250 Q
Inline centrifugal fan. Maximum capacity - 980 m3/h.
Voltage / frequency: |
Products in this series (28)
Parameter | Value | Unit | |
---|---|---|---|
Voltage | 230 | V | |
Frequency | 50 | Hz | |
Current | 0.59 | A | |
Power consumption | 134 | W | |
Maximum air capacity | 980 577,22 272,44 0,27244 16366 | m³/h CFM l/s m³/s l/m | |
RPM | 2785 | min -1 | |
Noise level at 3 m | 51 | [dBA] | |
Maximum transported air temperature | -25 +50 | оC | |
Protection rating | IP X4 | class | |
Weight | 5.25 | kg | |
Spigot size | 250 | mm | |
Low-noise design | yes | ||
SEC Class | B |
Sizes | ØD | B1 | ØD1 | B | L | L1 | L2 | L3 |
---|---|---|---|---|---|---|---|---|
mm | 249 | 380 | 332 | 340 | 213 | 25 | 29 | 40 |
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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 | 46 | 59 | 61 | 65 | 62 | 58 | 60 | 54 | ||||||||||
LwA to outlet | dBA | 74 | 49 | 59 | 63 | 66 | 67 | 62 | 64 | 56 | ||||||||||
LwA to environment | dBA | 60 | 42 | 54 | 54 | 44 | 37 | 37 | 52 | 45 |
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