Vents OVK 4E 450

Low pressure axial fans in the steel casing for wall mounting
  • Maximum airflow: 4680 m3/h
  • Sound pressure level LpA at 3 m: 56 dB(A)
  • Motor type: AC
  • Impeller type: Axial
  • Casing material: Coated steel
  • Installation in any position
Unit of measurement OVK 4E 450
Connected air duct size mm 450
Minimum supply voltage V 220
Maximum supply voltage V 240
Power supply frequency Hz 50/60
Rated power W 250
Unit current A 1.2
Maximum airflow m3/h 4680
Sound pressure level LpA at 3 m dB(A) 56
Weight kg 10
Transported air temperature (max) °С 60
Transported air temperature (min) °С -30
Ingress protection rating - IP24
Trademark Vents
Model OVK 4E 450
Type of drive installed External MSD or VSD
Type of heat recovery system None
Nominal flow rate (m3/s) 1.003
Nominal external pressure (Pa) 90
Maximum external leakage rates (%) 2.7
Static efficiency (%) 32
Declared typology NRVU UVU
Effective electric power input (kW) 0.288
Sound power level (dB(A)) 84
Datasheet
"VENTS OV, OVK, VKF" product description 07-2024
2.77 Mb
Manual
"VENTS OV,OVK,OV1,OV1 R,OVK1,VKF,VKOM,OVP,VKOM(z),VKOM1(z)" user's manual 07-2024 (V03EN-13)
5.29 Mb
Image
OVK 4E 450 - image 1
817 Kb
Vents OVK 4E 450 - Dimensions
∅D ∅D1 ∅D2 ∅d L
465 578 607 11 230