Vents VKH 250 EC

Roof exhaust centrifugal fans with horizontal air exhaust
  • Maximum airflow: 1470 m3/h
  • Sound pressure level LpA at 3 m: 54 dB(A)
  • Motor type: EC
  • Impeller type: Centrifugal backward curved blades
  • Casing material: Coated steel
Unit of measurement VKH 250 EC
Minimum supply voltage V 230
Maximum supply voltage V 230
Power supply frequency Hz 50/60
Rated power W 161
Unit current A 1.29
Maximum airflow m3/h 1470
Sound pressure level LpA at 3 m dB(A) 54
Weight kg 13
Transported air temperature (max) °С 60
Transported air temperature (min) °С -25
Ingress protection rating - IPX4
Ingress protection rating of the drive - IP55
Trademark Vents
Model VKH 250 EC
Type of drive installed Integrated VSD
Type of heat recovery system None
Nominal flow rate (m3/s) 0.336
Nominal external pressure (Pa) 606
Maximum external leakage rates (%) 2.7
Static efficiency (%) 47.6
Declared typology NRVU UVU
Sound power level (dB(A)) 67
Effective electric power input (kW) 0.485
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
VKH 250 EC - image 1
405 Kb
Vents VKH 250 EC - Dimensions
∅D ∅d H L L1 L2
285 11 237 451 330 450