SKU: VRT-17175 Category:

LINEO 250 QUIET ES

  • Enclosures made of fire-resistant plastic resin, class E2, according to ISO EN 11925-2: 2010, in areas near engine and electrical components.
  • Housing incorporating a sound-absorbing coating, optimized to minimize sound emissions emitted into the environment and transmitted through the exhaust and supply ducts.
  • Nominal diameter 250 mm.
  • EC motor (brushless), thermally protected, with shaft mounted on bearing supports, combined with a centrifugal impeller.
  • High water resistance: IPX5 (if installed in a duct).
  • Equipped with thermal safety overheat safety device.
  • Adjustable speed via potentiometer (0-10V signal) or two-speed switch (to be set at the installation in a predetermined range).

 

TECHNICAL DATA AND PERFORMANCE DATA

  • Frequency (Hz)50-60
  • Insulation classII°
  • IP45
  • Maximum ambient temperature for continuous operation (°C)50
  • Maximum. absorbed current at 10V (A)0.97
  • Maximum. absorbed current at 4V (A)0.19
  • Maximum. absorbed current at 6V (A)0.28
  • Maximum. absorbed current at 8V (A)0.60
  • Maximum. absorbed power at 10 V (W)125
  • Maximum. absorbed power at 4V (W)20
  • Maximum. absorbed power at 6V (W)35
  • Maximum. absorbed power at 8V (W)75
  • Nominal diameter (mm)250
  • Voltage (V)220-240
  • Weight (Kg) 13.4
  • Maximum delivery at 10 V (l/s)412.5
  • Maximum delivery at 10 V (m³/h)1485
  • Maximum delivery at 4 V (l/s)208.3
  • Maximum delivery at 4 V (m³/h)750
  • Maximum delivery at 6V (l/s)261.1
  • Maximum delivery at 6 V (m³/h)940
  • Maximum delivery at 8 V (l/s)347.2
  • Maximum delivery at 8 V (m³/h)1250
  • Max pressure at 10 V (mmH2O)37.5
  • Maximum pressure at 10 V (Pa)367.8
  • Max pressure at 4V (mmH2O)10.1
  • Maximum pressure at 4 V (Pa)99.1
  • Max pressure at 6V (mmH2O)15.6
  • Maximum pressure at 6V (Pa)153
  • Max pressure at 8 V (mmH2O)26.6
  • Maximum pressure at 8 V (Pa)260.9
  • RPM 10V2680
  • RPM 4V1365
  • RPM 6V1680
  • RPM 8V2250
  • Sound power level Lw exhaust input at 10V70,4[dB (A)]
  • Sound power level Lw exhaust inlet at 4V54,4[dB (A)]
  • Sound power level Lw exhaust input at 6V59,5[dB (A)]
  • Sound power level Lw exhaust inlet at 8V65,9[dB (A)]
  • Audio level power supply output Lw at 10V70.7[dB (A)]
  • Audio level power supply output Lw at 4V54.8[dB (A)]
  • Audio level power supply output Lw at 6V59.9[dB (A)]
  • Audio level power supply output Lw at 8V66.2[dB (A)]

 

Technical Data Sheet

DIMENSIONS

  • Size A (mm)318
  • Size B (mm)411.9
  • Size C (mm)751.5
  • Size D (mm) Ø 243
  • Size E (mm) 189.5
  • Size F (mm)363.5
  • Size G (mm)200
  • Size H (mm)70
  • Size L (mm) 170
  • Size M (mm) Ø 6.5
  • Size N (mm)604.5

CERTIFICATES