VKPFI 4E 400x200
Inline centrifugal sound- and heat insulated fan. Maximum capacity - 1440 m3/h.
Voltage / frequency: |
Products in this series (29)
Parameter | Value | Unit | |
---|---|---|---|
Phase | 1 | ˜ | |
Voltage | 230 | V | |
Frequency | 50 | Hz | |
Current | 1.32 | A | |
Power consumption | 295 | W | |
Maximum air capacity | 1440 848,16 400,32 0,40032 24048 | m³/h CFM l/s m³/s l/m | |
RPM | 1350 | min -1 | |
Noise level at 3 m | 42 | [dBA] | |
Maximum transported air temperature | -25 +40 | оC | |
Protection rating | IP X4 | class | |
Weight | 29 | kg | |
Spigot size | 400х200 | mm | |
Number of poles | 4 | ||
Sound- and heat-insulated casing | yes |
Sizes | В | B1 | B2 | B3 | H | H1 | H2 | H3 | L |
---|---|---|---|---|---|---|---|---|---|
mm | 400 | 420 | 440 | 470 | 200 | 220 | 240 | 360 | 500 |
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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 | 66 | 50 | 60 | 58 | 54 | 50 | 49 | 46 | 39 | ||||||||||
LwA to outlet | dBA | 67 | 48 | 60 | 62 | 58 | 60 | 57 | 54 | 49 | ||||||||||
LwA to environment | dBA | 43 | 24 | 35 | 45 | 41 | 36 | 34 | 29 | 22 |
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