Sound-power level | Octave-frequency band [Hz] | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Hz | General | 63 | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 | |||||||||||
LwA to inlet | dBA | 48 | 45 | 43 | 35 | 34 | 27 | 28 | 25 | 22 | ||||||||||
LwA to outlet | dBA | 47 | 41 | 43 | 35 | 30 | 29 | 32 | 24 | 23 | ||||||||||
LwA to environment | dBA | 45 | 36 | 39 | 33 | 31 | 25 | 26 | 21 | 18 |
VENTS - manufacture of ventilation and air conditioning systems
VCU 4Е 250х102
Single-inlet scroll-type centrifugal fan with external rotor motor. Maximum capacity - 2000 m3/h. |
Technical parameters
Parameter | Value | Unit | |
---|---|---|---|
Voltage | 230 | V | |
Frequency | 50 | Hz | |
Current | 3.65 | A | |
Power consumption | 810 | W | |
Maximum air capacity | 2000 1178 556 0,556 33400 | m³/h CFM l/s m³/s l/m | |
RPM | 1330 | min -1 | |
Noise level at 3 m | 63 | [dBA] | |
Maximum transported air temperature | -40 +70 | оC | |
Protection rating | IP X4 | class | |
Weight | 16.3 | kg | |
Number of poles | 4 | ||
Impeller diameter | 250 | mm | |
Impeller width | 102 | mm |
Diagrams
Sound-power level | Octave-frequency band [Hz] | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Hz | General | 63 | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 | |||||||||||
LwA to inlet | dBA | 48 | 45 | 43 | 35 | 34 | 27 | 28 | 25 | 22 | ||||||||||
LwA to outlet | dBA | 47 | 41 | 43 | 35 | 30 | 29 | 32 | 24 | 23 | ||||||||||
LwA to environment | dBA | 45 | 36 | 39 | 33 | 31 | 25 | 26 | 21 | 18 |
Sizes
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Technical supportPhohe Customer service. +380 44 406 36 25 | Contact informationUkraine, 08150, Boyarka, st 40 years of October, 36 |