Vents VS 450-4E

Inline centrifugal fans with backward curved blades in heat- and sound-insulated casing
  • Maximum airflow: 5630 m3/h
  • Sound pressure level LpA at 3 m: 53 dB(A)
  • Sound insulation
  • Motor type: AC
  • Impeller type: Centrifugal backward curved blades
  • Casing material: Aluzinc
  • Installation in any position
Unit of measurement VS 450-4E
Connected air duct size mm 450
Minimum supply voltage V 230
Maximum supply voltage V 230
Power supply frequency Hz 50
Rated power W 680
Unit current A 3
Maximum airflow m3/h 5630
Sound pressure level LpA at 3 m dB(A) 53
Weight kg 43
Transported air temperature (max) °С 70
Transported air temperature (min) °С -40
Ingress protection rating - IPX4
Trademark Vents
Model VS 450-4E
Type of drive installed External MSD or VSD
Type of heat recovery system None
Nominal flow rate (m3/s) 0.958
Nominal external pressure (Pa) 332
Maximum external leakage rates (%) 2.7
Static efficiency (%) 48.1
Declared typology NRVU UVU
Sound power level (dB(A)) 73
Effective electric power input (kW) 0.675
Datasheet
"VENTS VS" product description 05-2023
4.28 Mb
Manual
"VENTS VS, VS EC" user's manual 08-2023 (V19EN-06)
4.18 Mb
BIM/CAD models
RFA models "VENTS VS"
676 Kb
Image
VS 450-4E - image 1
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VS 450-4E - image 2
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VS 450-4E - image 3
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VS 450-4E - image 4
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Vents VS 450-4E - Dimensions
A
670