Vents VKHz 450 EC

Roof exhaust centrifugal fans with horizontal air exhaust
  • Maximum airflow: 8110 m3/h
  • Sound pressure level LpA at 3 m: 63 dB(A)
  • Motor type: EC
  • Impeller type: Centrifugal backward curved blades
  • Casing material: Galvanized steel
Unit of measurement VKHz 450 EC
Minimum supply voltage V 400
Maximum supply voltage V 400
Power supply frequency Hz 50/60
Rated power W 1323
Unit current A 3.27
Maximum airflow m3/h 8110
Sound pressure level LpA at 3 m dB(A) 63
Weight kg 46
Transported air temperature (max) °С 60
Transported air temperature (min) °С -20
Ingress protection rating - IPX4
Ingress protection rating of the drive - IP54
Trademark Vents
Model VKHz 450 EC
Type of drive installed Integrated VSD
Type of heat recovery system None
Nominal flow rate (m3/s) 1.341
Nominal external pressure (Pa) 597
Maximum external leakage rates (%) 2.7
Static efficiency (%) 66.7
Declared typology NRVU UVU
Sound power level (dB(A)) 83
Effective electric power input (kW) 1.323
Datasheet
"VENTS VKV/ VKH EC" product description 05-2023
2.2 Mb
Manual
"VENTS VKV EC, VKH EC" user's manual 01-2024 (V204-1EN-03)
4.34 Mb
Image
VKHz 450 EC - image 1
405 Kb
Vents VKHz 450 EC - Dimensions
∅D ∅d H L L1 L2
438 11 420 710 535 700