Vents VKHA 630 EC

Aluminum roof fans
  • Sound pressure level LpA at 3 m: 71 dB(A)
  • Sound pressure level LpA at 3 m: 71 dB(A)
  • Motor type: EC
  • Impeller type: Centrifugal impeller with backward curved blades
  • Casing material: Galvanized steel
Unit of measurement VKHA 630 EC
Phases - 3
Minimum supply voltage V 400
Maximum supply voltage V 400
Power supply frequency Hz 60
Rated power W 2973
Maximum unit current A 4.66
Maximum performance @0.1" CFM 10753
rotation speed at 60hz - 1450
Sound pressure level LpA at 3 m dB(A) 71
Sound pressure level LpA at 3 m dB(A) 71
Transported air temperature (max) °С 55
Transported air temperature (min) °С -25
Ingress protection rating - IPX4
Ingress protection rating of the drive - IP54
Trademark Vents
Model VKHA 630 EC
Type of drive installed Integrated VSD
Type of heat recovery system None
Nominal flow rate (m3/s) 3.596
Nominal external pressure (Pa) 465
Maximum external leakage rates (%) 2.7
Static efficiency (%) 62.1
Effective electric power input (kW) 2.901
Sound power level (dB(A)) 91
Declared typology NRVU UVU
Datasheet
VKVA/VKHA EC series leaflet 2025-01
210 Kb
Image
VKHA 630 EC - image 1
574 Kb