Vents VKHA 310 EC

Aluminum roof fans
  • Sound pressure level LpA at 3 m: 49 dB(A)
  • Sound pressure level LpA at 3 m: 49 dB(A)
  • Motor type: EC
  • Impeller type: Centrifugal impeller with backward curved blades
  • Casing material: Galvanized steel
Unit of measurement VKHA 310 EC
Phases - 1
Minimum supply voltage V 230
Maximum supply voltage V 230
Power supply frequency Hz 60
Rated power W 391
Maximum unit current A 1.72
Maximum performance @0.1" CFM 1825
rotation speed at 60hz - 2600
Sound pressure level LpA at 3 m dB(A) 49
Sound pressure level LpA at 3 m dB(A) 49
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 VKHA 310 EC
Type of drive installed Integrated VSD
Type of heat recovery system None
Nominal flow rate (m3/s) 0.483
Nominal external pressure (Pa) 382
Maximum external leakage rates (%) 2.7
Static efficiency (%) 53.9
Effective electric power input (kW) 0.39
Sound power level (dB(A)) 68
Declared typology NRVU UVU
Datasheet
VKVA/VKHA EC series leaflet 2025-01
210 Kb
Image
VKHA 310 EC - image 1
574 Kb