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/ Product catalogue / Commercial and industrial ventilation / Radial fans / Radial fans / VCU / VCU 4E 250x140

Vents VCU 4E 250x140

Vents VCU 4E 250x140 - Scroll-type single-inlet centrifugal fans powered by external rotor motor
Series: VCU
Scroll-type single-inlet centrifugal fans powered by external rotor motor
  • Maximum airflow: 2000 m3/h
  • Sound pressure level LpA at 3 m: 60 dB(A)
  • Motor type: AC
  • Impeller type: Centrifugal forward curved blades
  • Casing material: Polypropylene/Thermoplastic elastomer
Unit of measurement VCU 4E 250x140
Minimum supply voltage V 230
Maximum supply voltage V 230
Power supply frequency Hz 50
Rated power W 570
Unit current A 2.48
Maximum airflow m3/h 2000
Sound pressure level LpA at 3 m dB(A) 60
Weight kg 16.3
Transported air temperature (max) °С 70
Transported air temperature (min) °С -40
Ingress protection rating - IPX4
Ingress protection rating of the drive - IP44
Trademark Vents
Model VCU 4E 250x140
Type of drive installed External MSD or VSD
Type of heat recovery system None
Nominal flow rate (m3/s) 0.303
Nominal external pressure (Pa) 286
Maximum external leakage rates (%) 2.7
Static efficiency (%) 22.7
Declared typology NRVU UVU
Effective electric power input (kW) 0.389
Sound power level (dB(A)) 80
Datasheet
"VENTS VCU" product description 05-2023
1.75 Mb
Manual
"VENTS VCU, VCUN" user's manual 04-2023 (V16EN-11)
1.57 Mb
BIM/CAD models
VCU
2.4 Mb
Certificates
Declaration of сonformity "VCU"
235 Kb
Image
VCU 4E 250x140 - image 1
360 Kb
ØD B H H1 H2 L L1 L2 P M d
250 410 485 230 191 205 230 197 238 270 11
Speed controllers
Name Photo Description
Vents RS-2,5 N RS-2,5 N Speed controller
Vents RS-2,5 V RS-2,5 V Speed controller
Vents RS-2,5-PS RS-2,5-PS Used in ventilation systems for switching on/off and speed control of single-phase fan motors with voltage control
Vents RS-4,0-PS RS-4,0-PS Used in ventilation systems for switching on/off and speed control of single-phase fan motors with voltage control
Vents RS-3,0-T RS-3,0-T Applied in ventilation systems for speed switching ON/OFF and speed control of single-phase power-controlled motors
Vents RS-5,0-T RS-5,0-T Applied in ventilation systems for speed switching ON/OFF and speed control of single-phase power-controlled motors
Vents RS-10,0-T RS-10,0-T Applied in ventilation systems for speed switching ON/OFF and speed control of single-phase power-controlled motors
Vents RS-3,0-TA RS-3,0-TA Applied in ventilation systems for switching ON/OFF and speed controlling of single-phase power-controlled motors
Vents RS-5,0-TA RS-5,0-TA Applied in ventilation systems for switching ON/OFF and speed controlling of single-phase power-controlled motors
Vents RS-10,0-TA RS-10,0-TA Applied in ventilation systems for switching ON/OFF and speed controlling of single-phase power-controlled motors
Vents RSA5E-3-M RSA5E-3-M Speed controls enables not only selecting the comfortable ventilation mode for the periodically visited premises but reducing the energy consumption for the ventilation
Vents RSA5E-4-M RSA5E-4-M Speed controls enables not only selecting the comfortable ventilation mode for the periodically visited premises but reducing the energy consumption for the ventilation
Vents RSA5E-3,5-T RSA5E-3,5-T Speed controllers are applied for air flow control of single phase fans by means of motor step speed control
Vents RSA5E-5,0-T RSA5E-5,0-T Speed controllers are applied for air flow control of single phase fans by means of motor step speed control