Vents VKPI 4E 600x350

Centrifugal inline fans with backward curved blades in sound-insulated casing
  • Sound pressure level LpA at 3 m: 47 dB(A)
  • Sound-insulated casing
  • Impeller type: Centrifugal impeller with backward curved blades
  • Casing material: Galvanized steel
  • Installation in any position
Unit of measurement VKPI 4E 600x350
Connected air duct size mm 600x350
Phases - 1
Maximum supply voltage V 240
Minimum supply voltage V 220
Power supply frequency Hz 50/60
Rated power W 470
Unit current A 2.37
Maximum airflow m³/h 2950
Rotation speed at 50hz - 1370
Sound pressure level LpA at 3 m dB(A) 47
Weight kg 56.2
Transported air temperature (max) °С 80
Transported air temperature (min) °С -30
Ingress protection rating - IPX4
Ingress protection rating of the drive - IP44
Impeller material - Aluminium
Trademark Vents
Model VKPI 4E 600x350
Type of drive installed External MSD or VSD
Type of heat recovery system None
Nominal external pressure (Pa) 335
Maximum external leakage rates (%) 2.7
Static efficiency (%) 43.7
Effective electric power input (kW) 0.43
Sound power level (dB(A)) 79
Declared typology NRVU UVU
Datasheet
"VENTS VKP (for rectangular ducts), VKPI" product description 08-2025
1.98 Mb
Manual
"VENTS VKP, VKPI, VKPF, VKPFI" user's manual 01-2025 (V07EN-06)
4.87 Mb
BIM/CAD models
VKPI
1.7 Mb
Image
VKPI 4E 600x350 - image 1
543 Kb
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Name Photo Description
Vents SR 600x350 SR 600x350 Plate silencer for installation in rectangular ducts
Name Photo Description
Vents FB 600x350 FB 600x350 Rectangular panel air filters
Vents FBK 600x350-4 FBK 600x350-4 Rectangular bag air filters
Vents FBK 600x350-5 FBK 600x350-5 Rectangular bag air filters
Vents FBK 600x350-7 FBK 600x350-7 Rectangular bag air filters
Name Photo Description
Vents KOM1 600x350 KOM1 600x350 Backdraught gravity dampe for shutting off air flow in rectangular air ducts
Vents KR 600x350 KR 600x350 Air dampers for controlling air flow in rectangular air ducts
Name Photo Description
Vents VVG 600x350 VVG 600x350 Flexible anti-vibration inserts for round air ducts
Name Photo Description
Vents NKV 600x350-4 NKV 600x350-4 Inline water supply air heaters or heater for air handling units with a rectangular cross-section
Name Photo Description
Vents NK 600x350-21,0-3 NK 600x350-21,0-3 Rectangular electric inline heaters
Vents NK 600x350-24,0-3 NK 600x350-24,0-3 Rectangular electric inline heaters
Name Photo Description
Vents RRV 600x350 RRV 600x350 Air flow controllers
Name Photo Description
Vents OKW 600x350-3 OKW 600x350-3 Rectangular inline water coolers
Name Photo Description
Vents OKF 600x350-3 OKF 600x350-3 Rectangular inline direct evaporative coolers