Sound-power level | Octave-frequency band [Hz] | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Hz | General | 63 | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 | |||||||||||
LwA to environment | dBA | 70 | 56 | 71 | 77 | 74 | 81 | 82 | 80 | 73 |
VENTS - manufacture of ventilation and air conditioning systems
VCUN 250х127-2,2-4
Scroll single-inlet centrifugal fans. Maximum capacity - 3720 m3/h. |
Technical parameters
Parameter | Value | Unit | |
---|---|---|---|
Voltage | 400 | V | |
Frequency | 50 | Hz | |
Current | 5.1 | A | |
Power consumption | 2200 | W | |
Maximum air capacity | 3720 2191,08 1034,16 1,03416 62124 | m³/h CFM l/s m³/s l/m | |
RPM | 1420 | min -1 | |
Noise level at 3 m | 78 | [dBA] | |
Maximum transported air temperature | 60 | оC | |
Protection rating | IP 54 | class | |
Weight | 32.2 | kg | |
Number of poles | 4 | ||
Impeller diameter | 250 | mm | |
Impeller width | 127 | mm |
Diagrams
Sound-power level | Octave-frequency band [Hz] | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Hz | General | 63 | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 | |||||||||||
LwA to environment | dBA | 70 | 56 | 71 | 77 | 74 | 81 | 82 | 80 | 73 |
Sizes
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Technical supportPhohe Customer service. +380 44 406 36 25 | Contact informationUkraine, 08150, Boyarka, st 40 years of October, 36 |