Sound-power level | Octave-frequency band [Hz] | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Hz | General | 63 | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 | |||||||||||
LwA to environment | dBA | 61 | 43 | 58 | 64 | 61 | 68 | 68 | 65 | 63 |
VENTS - manufacture of ventilation and air conditioning systems
VCUN 140х74-0,25-4
Scroll single-inlet centrifugal fan. Maximum capacity - 450 m3/h. |
Technical parameters
Parameter | Value | Unit | |
---|---|---|---|
Voltage | 400 | V | |
Frequency | 50 | Hz | |
Current | 0.8 | A | |
Power consumption | 250 | W | |
Maximum air capacity | 450 265,05 125,1 0,1251 7515 | m³/h CFM l/s m³/s l/m | |
RPM | 1350 | min -1 | |
Noise level at 3 m | 60 | [dBA] | |
Maximum transported air temperature | 60 | оC | |
Protection rating | IP 54 | class | |
Weight | 9.3 | kg | |
Number of poles | 4 | ||
Impeller diameter | 140 | mm | |
Impeller width | 74 | mm |
Diagrams
Sound-power level | Octave-frequency band [Hz] | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Hz | General | 63 | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 | |||||||||||
LwA to environment | dBA | 61 | 43 | 58 | 64 | 61 | 68 | 68 | 65 | 63 |
Sizes
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Technical supportPhohe Customer service. +380 44 406 36 25 | Contact informationUkraine, 08150, Boyarka, st 40 years of October, 36 |