Vents KSF 250 K2 EC

Centrifugal duct fans in a heat- and sound-insulated casing
  • Maximum airflow: 1682 m3/h
  • Sound pressure level LpA at 3 m: 41 dB(A)
  • Sound insulation
  • Motor type: EC
  • Impeller type: Centrifugal forward curved blades
  • Casing material: Aluzinc
  • Installation in any position
Unit of measurement KSF 250 K2 EC
Connected air duct size mm 250
Minimum supply voltage V 230
Maximum supply voltage V 230
Power supply frequency Hz 50/60
Rated power W 374
Unit current A 1.77
Maximum airflow m3/h 1682
Sound pressure level LpA at 3 m dB(A) 41
Weight kg 33
Transported air temperature (max) °С 50
Transported air temperature (min) °С -25
Ingress protection rating - IP44
Ingress protection rating of the drive - IP54
Trademark Vents
Model KSF 250 K2 EC
Type of drive installed Integrated VSD
Type of heat recovery system None
Nominal flow rate (m3/s) 0.209
Nominal external pressure (Pa) 274
Maximum external leakage rates (%) 2.7
Static efficiency (%) 39.8
Declared typology NRVU UVU
Sound power level (dB(A)) 61
Effective electric power input (kW) 0.168
Datasheet
"VENTS KSF K2 EC" product description 05-2023
1.05 Mb
Manual
"VENTS KSF K2 EC" user's manual 08-2019 (V211EN-01)
1.8 Mb
BIM/CAD models
KSF K2 EC
3.34 Mb
Image
KSF 250 K2 EC - image 1
281 Kb
Vents KSF 250 K2 EC - Dimensions
∅D B B1 B2 H L1 L2
247 665 487 742 411 699 606