Sound-power level | Octave-frequency band [Hz] | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Hz | General | 63 | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 | |||||||||||
LwA to environment | dBA | 63 | 58 | 55 | 58 | 56 | 58 | 57 | 52 | 48 |
VENTS - manufacture of ventilation and air conditioning systems
VKF 4D 300
Low pressure axial fan in steel casing for vent duct mounting. Maximum capacity - 1530 m3/h. |
Technical parameters
Parameter | Value | Unit | |
---|---|---|---|
Phase | 3 | ˜ | |
Voltage | 400 | V | |
Frequency | 50 / 60 | Hz | |
Current | 0.22 / 0.25 | A | |
Power consumption | 75 / 94 | W | |
Maximum air capacity | 1310 / 1530 771,59 / 901,17 364,18 / 425,34 0,36418 / 0,42534 21877 / 25551 | m³/h CFM l/s m³/s l/m | |
RPM | 1380 / 1640 | min -1 | |
Noise level at 3 m | 58 / 60 | [dBA] | |
Maximum transported air temperature | -30 +60 / -30 +50 | оC | |
Protection rating | IP X4 | class | |
Weight | 5.31 | kg | |
Spigot size | 300 | mm | |
Number of poles | 4 |
Diagrams
Sound-power level | Octave-frequency band [Hz] | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Hz | General | 63 | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 | |||||||||||
LwA to environment | dBA | 63 | 58 | 55 | 58 | 56 | 58 | 57 | 52 | 48 |
Sizes
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Technical supportPhohe Customer service. +380 44 406 36 25 | Contact informationUkraine, 08150, Boyarka, st 40 years of October, 36 |