Sound-power level | Octave-frequency band [Hz] | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Hz | General | 63 | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 | |||||||||||
LwA to environment | dBA | 78 | 75 | 69 | 70 | 74 | 74 | 69 | 65 | 64 |
ƞ, [%] | MC | EC | N | VSD | [kW] | [A] | [m3/h] | [Pа] | [RPM] | SR | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
41.2 | А | Static | 48.1 | No | 0.810 | 1.61 | 7743 | 152 | 1290 | 1 |
VENTS - manufacture of ventilation and air conditioning systems
OVK 4D 630
Low pressure axial fan in steel casing for wall mounting on a round mounting plate. Maximum capacity - 12400 m3/h. |
Technical parameters
Parameter | Value | Unit | |
---|---|---|---|
Phase | 3 | ˜ | |
Voltage | 400 | V | |
Frequency | 50 | Hz | |
Current | 1.6 / 1.68 | A | |
Power consumption | 800 / 910 | W | |
Maximum air capacity | 12200 / 12400 7185,8 / 7303,6 3391,6 / 3447,2 3,3916 / 3,4472 203740 / 207080 | m³/h CFM l/s m³/s l/m | |
RPM | 1320 / 1585 | min -1 | |
Noise level at 3 m | 78 / 79 | [dBA] | |
Maximum transported air temperature | -30 +60 / -30 +50 | оC | |
Protection rating | IP 24 | class | |
Weight | 20.8 | kg | |
Spigot size | 630 | 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 | 78 | 75 | 69 | 70 | 74 | 74 | 69 | 65 | 64 |
ƞ, [%] | MC | EC | N | VSD | [kW] | [A] | [m3/h] | [Pа] | [RPM] | SR | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
41.2 | А | Static | 48.1 | No | 0.810 | 1.61 | 7743 | 152 | 1290 | 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 |