Sound-power level | Octave-frequency band [Hz] | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Hz | General | 63 | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 | |||||||||||
LwA to environment | dBA | 77 | 69 | 70 | 73 | 73 | 71 | 67 | 67 | 61 |
ƞ, [%] | MC | EC | N | VSD | [kW] | [A] | [m3/h] | [Pа] | [RPM] | SR | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
32.0 | А | Static | 41.8 | No | 0.288 | 1.31 | 3610 | 90 | 1270 | 1 |
VENTS - manufacture of ventilation and air conditioning systems
ОVК 4Е 450
Low pressure axial fan in steel casing for wall mounting on a round mounting plate. Maximum capacity - 4790 m3/h. |
Technical parameters
Parameter | Value | Unit | |
---|---|---|---|
Phase | 1 | ˜ | |
Voltage | 220-240 | V | |
Frequency | 50 / 60 | Hz | |
Current | 1.2 / 1.46 | A | |
Power consumption | 250 / 325 | W | |
Maximum air capacity | 4680 / 4790 2756,52 / 2821,31 1301,04 / 1331,62 1,30104 / 1,33162 78156 / 79993 | m³/h CFM l/s m³/s l/m | |
RPM | 1350 / 1600 | min -1 | |
Noise level at 3 m | 64 / 65 | [dBA] | |
Maximum transported air temperature | -30 +60 / -30 +50 | оC | |
Protection rating | IP 24 | class | |
Weight | 9.8 | kg | |
Spigot size | 450 | 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 | 77 | 69 | 70 | 73 | 73 | 71 | 67 | 67 | 61 |
ƞ, [%] | MC | EC | N | VSD | [kW] | [A] | [m3/h] | [Pа] | [RPM] | SR | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
32.0 | А | Static | 41.8 | No | 0.288 | 1.31 | 3610 | 90 | 1270 | 1 |
Sizes
|
Technical supportPhohe Customer service. +380 44 406 36 25 | Contact informationUkraine, 08150, Boyarka, st 40 years of October, 36 |