Vents

Insulated flexible air duct Isovent N 250

nominal size: 250 mm

length: 7.6 m

metallised polyester film

spring steel frame

mineral wool layer


Item number Isovent N 250

immediately ready for dispatch, delivery time 2 - 3 days

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Dimensions and technical details

  • Flexible air duct, insulated
  • Nominal size: 250 mm
  • Diameter connection: 253 mm
  • Diameter total: 300 mm
  • Length: 7.6 m
  • Material base material: metallised polyester film 45 µm
  • Material spring frame: spring steel 0.8 to 1.5 mm
  • Material insulation: mineral wool 25 mm
  • Temperatur range: -30°C to +120°C
  • Max. air velocity: 30 m/s
  • Max. operating pressure: 3000 Pa

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