VENTS - manufacture of ventilation and air conditioning systems
VKH 4E 310
Centrifugal roof fan in the steel casing with the horizontal exhaust of air. Maximum capacity - 1880 m3/h. |
Technical parameters
Parameter | Value | Unit | |
---|---|---|---|
Phase | 1 | ˜ | |
Voltage | 220-240 | V | |
Frequency | 50 / 60 | Hz | |
Current | 0.54 / 0.79 | A | |
Power consumption | 120 / 183 | W | |
Maximum air capacity | 1820 / 1880 1071,98 / 1107,32 505,96 / 522,64 0,50596 / 0,52264 30394 / 31396 | m³/h CFM l/s m³/s l/m | |
RPM | 1370 / 1420 | min -1 | |
Noise level at 3 m | 45 / 46 | [dBA] | |
Maximum transported air temperature | 85 / 50 | оC | |
Protection rating | IP X4 | class | |
Weight | 10.2 | kg | |
Spigot size | 310 | mm | |
Number of poles | 4 | ||
SEC Class | - |
Diagrams
Sound-power level | Octave-frequency band [Hz] | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Hz | General | 63 | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 | |||||||||||
LwA to inlet | dBA | 57 | 44 | 45 | 50 | 53 | 52 | 51 | 43 | 36 | ||||||||||
LwA to environment | dBA | 60 | 47 | 50 | 53 | 56 | 57 | 51 | 45 | 39 |
Sizes
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Technical supportPhohe Customer service. +380 44 406 36 25 | Contact informationUkraine, 08150, Boyarka, st 40 years of October, 36 |