Vents VKHA 280 EC

Aluminum roof fans
  • Sound pressure level LpA at 3 m: 48 dB(A)
  • Sound pressure level LpA at 3 m: 48 dB(A)
  • Motor type: EC
  • Impeller type: Centrifugal impeller with backward curved blades
  • Casing material: Galvanized steel
Unit of measurement VKHA 280 EC
Phases - 1
Minimum supply voltage V 230
Maximum supply voltage V 230
Power supply frequency Hz 60
Rated power W 182
Maximum unit current A 1.34
Maximum performance @0.1" CFM 1371
rotation speed at 60hz - 2610
Sound pressure level LpA at 3 m dB(A) 48
Sound pressure level LpA at 3 m dB(A) 48
Transported air temperature (max) °С 60
Transported air temperature (min) °С -20
Ingress protection rating - IPX4
Ingress protection rating of the drive - IP44
Trademark Vents
Model VKHA 280 EC
Type of drive installed Integrated VSD
Type of heat recovery system None
Nominal flow rate (m3/s) 0.331
Nominal external pressure (Pa) 293
Maximum external leakage rates (%) 2.7
Static efficiency (%) 63.1
Effective electric power input (kW) 0.179
Sound power level (dB(A)) 68
Declared typology NRVU UVU
Datasheet
VKVA/VKHA EC series leaflet 2025-01
210 Kb
Image
VKHA 280 EC - image 1
574 Kb