Sound-power level | Octave-frequency band [Hz] | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Hz | General | 63 | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 | |||||||||||
LwA to environment | dBA | 80 | 71 | 73 | 72 | 74 | 73 | 70 | 67 | 63 |
ƞ, [%] | MC | EC | N | VSD | [kW] | [A] | [m3/h] | [Pа] | [RPM] | SR | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
32.1 | А | Static | 40.7 | No | 0.440 | 2.01 | 4987 | 100 | 1285 | 1 |
VENTS - manufacture of ventilation and air conditioning systems
VKF 4Е 500
Low pressure axial fan in steel casing for vent duct mounting. Maximum capacity - 7130 m3/h. |
Technical parameters
Parameter | Value | Unit | |
---|---|---|---|
Phase | 1 | ˜ | |
Voltage | 220-240 | V | |
Frequency | 50 / 60 | Hz | |
Current | 1.95 / 2.05 | A | |
Power consumption | 420 / 455 | W | |
Maximum air capacity | 7060 / 7130 4158,34 / 4199,57 1962,68 / 1982,14 1,96268 / 1,98214 117902 / 119071 | m³/h CFM l/s m³/s l/m | |
RPM | 1300 / 1630 | min -1 | |
Noise level at 3 m | 69 | [dBA] | |
Maximum transported air temperature | -30 +60 / -30 +50 | оC | |
Protection rating | IP X4 | class | |
Weight | 12.65 | kg | |
Spigot size | 500 | 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 | 80 | 71 | 73 | 72 | 74 | 73 | 70 | 67 | 63 |
ƞ, [%] | MC | EC | N | VSD | [kW] | [A] | [m3/h] | [Pа] | [RPM] | SR | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
32.1 | А | Static | 40.7 | No | 0.440 | 2.01 | 4987 | 100 | 1285 | 1 |
Sizes
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Technical supportPhohe Customer service. +380 44 406 36 25 | Contact informationUkraine, 08150, Boyarka, st 40 years of October, 36 |