Sound-power level | Octave-frequency band [Hz] | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Hz | General | 63 | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 | |||||||||||
LwA to environment | dBA | 82 | 73 | 71 | 75 | 78 | 76 | 71 | 65 | 61 |
ƞ, [%] | MC | EC | N | VSD | [kW] | [A] | [m3/h] | [Pа] | [RPM] | SR | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
35.5 | А | Static | 43.9 | No | 0.478 | 0.9 | 4988 | 120 | 1305 | 1 |
VENTS - manufacture of ventilation and air conditioning systems
OV 4D 500
Low pressure axial fan in steel casing for wall mounting on a square mounting plate. Maximum capacity - 6230 m3/h. |
Technical parameters
Parameter | Value | Unit | |
---|---|---|---|
Phase | 3 | ˜ | |
Voltage | 400 | V | |
Frequency | 50 / 60 | Hz | |
Current | 0.9 / 0.7 | A | |
Power consumption | 450 / 370 | W | |
Maximum air capacity | 6570 / 6230 3869,73 / 3669,47 1826,46 / 1731,94 1,82646 / 1,73194 109719 / 104041 | m³/h CFM l/s m³/s l/m | |
RPM | 1300 / 1605 | min -1 | |
Noise level at 3 m | 72 / 67 | [dBA] | |
Maximum transported air temperature | -30 +60 / -30 +50 | оC | |
Protection rating | IP 24 | class | |
Weight | 14.2 | 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 | 82 | 73 | 71 | 75 | 78 | 76 | 71 | 65 | 61 |
ƞ, [%] | MC | EC | N | VSD | [kW] | [A] | [m3/h] | [Pа] | [RPM] | SR | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
35.5 | А | Static | 43.9 | No | 0.478 | 0.9 | 4988 | 120 | 1305 | 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 |