VKM 250 Q
Inline centrifugal fan. Maximum capacity - 1200 m3/h.
Voltage / frequency: |
Products in this series (41)
Parameter | Value | Unit | |
---|---|---|---|
Phase | 1 | ˜ | |
Frequency | 50 / 60 | Hz | |
Voltage | 220-240 | V | |
Current | 0.69 / 0.91 | A | |
Power consumption | 158 / 208 | W | |
Maximum air capacity | 1190 / 1200 700,91 / 706,8 330,82 / 333,6 0,33082 / 0,3336 19873 / 20040 | m³/h CFM l/s m³/s l/m | |
RPM | 2315 / 2430 | min -1 | |
Noise level at 3 m | 52 | [dBA] | |
Maximum transported air temperature | -25 +50 | оC | |
Protection rating | IP X4 | class | |
Weight | 5.1 | kg | |
Spigot size | 250 | mm | |
High-powered motor | no | ||
Low-noise design | yes | ||
Energy-efficient motor with low energy demand | no |
Sizes | ØD | B1 | ØD1 | B | L | L1 | L2 | L3 |
---|---|---|---|---|---|---|---|---|
mm | 248 | 350 | 344 | 390 | 249 | 25 | 31 | 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 | 68 | 46 | 57 | 60 | 65 | 62 | 58 | 60 | 54 | ||||||||||
LwA to outlet | dBA | 75 | 44 | 59 | 64 | 65 | 67 | 65 | 68 | 59 | ||||||||||
LwA to environment | dBA | 60 | 44 | 57 | 52 | 47 | 36 | 39 | 51 | 45 |
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