VENTS - manufacture of ventilation and air conditioning systems
VS 500-4D
Inline centrifugal sound- and heat-insulated duct fans with back-curved impeller blades. Maximum capacity - 7940 m3/h. |
Technical parameters
Parameter | Value | Unit | |
---|---|---|---|
Phase | 3 | ˜ | |
Voltage | 400 | V | |
Frequency | 50 | Hz | |
Current | 3 | A | |
Power consumption | 1430 | W | |
RPM | 1375 | min -1 | |
Noise level at 3 m | 58 | [dBA] | |
Maximum transported air temperature | -40 +80 | оC | |
Protection rating | IP X4 | class | |
Maximum air flow capacity at cross directed | 7940 | m³/h | |
Maximal air flow capacity at straight directed | 7200 | m³/h | |
Weight | 56 | 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 inlet | dBA | 77 | 66 | 67 | 71 | 71 | 74 | 71 | 65 | 55 | ||||||||||
LwA to outlet | dBA | 79 | 69 | 67 | 73 | 76 | 74 | 73 | 68 | 59 | ||||||||||
LwA to environment | dBA | 61 | 52 | 54 | 54 | 56 | 55 | 54 | 51 | 44 |
Sizes
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Technical supportPhohe Customer service. +380 44 406 36 25 | Contact informationUkraine, 08150, Boyarka, st 40 years of October, 36 |