VKPI 2E 500x250
Inline centrifugal sound- and heat insulated fan. Maximum capacity - 1720 m3/h.
Voltage / frequency: |
Products in this series (15)
Parameter | Value | Unit | |
---|---|---|---|
Phase | 1 | ˜ | |
Voltage | 220-240 | V | |
Frequency | 50 / 60 | Hz | |
Current | 1.32 / 1.65 | A | |
Power consumption | 305 / 380 | W | |
Maximum air capacity | 1720 / 1850 1013,08 / 1089,65 478,16 / 514,3 0,47816 / 0,5143 28724 / 30895 | m³/h CFM l/s m³/s l/m | |
RPM | 2550 / 2830 | min -1 | |
Noise level at 3 m | 65 / 67 | [dBA] | |
Maximum transported air temperature | -25 +45 | оC | |
Protection rating | IP X4 | class | |
Weight | 27.6 | kg | |
Spigot size | 500х250 | mm | |
Number of poles | 2 | ||
Sound- and heat-insulated casing | yes |
Sizes | В | B1 | B2 | B3 | H | H1 | H2 | H3 | L |
---|---|---|---|---|---|---|---|---|---|
mm | 500 | 520 | 540 | 600 | 250 | 270 | 290 | 410 | 640 |
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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 | 62 | 52 | 60 | 56 | 51 | 50 | 43 | 42 | 40 | ||||||||||
LwA to outlet | dBA | 63 | 48 | 59 | 60 | 55 | 57 | 53 | 45 | 39 | ||||||||||
LwA to environment | dBA | 41 | 27 | 35 | 37 | 31 | 29 | 27 | 25 | 27 |
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