Zehnder Ventilation pipe ComfoTube Therm 90, 20 m Roll
Zehnder ComfoAir for energy-efficient Residential ventilation
Regular price:
€548.82
Product number:
13000408
Stock:
0
Manufacturer:
Zehnder
Manufacturer number:
990328030
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Description
Flexible, double-walled, pre-insulated
ventilation duct for installation in
structural concrete floors, underground installation
or routing in suspended
ceilings, riser shafts or
timber-frame components.
The ComfoTube Therm 90 ventilation duct
has the smooth Zehnder Clinside
inner skin and 9 mm
external insulation made of cellular rubber.
The smooth inner skin allows
easy and thorough cleaning of the
ventilation ducts and makes it more difficult for
contaminants to accumulate.
Gas-tight in accordance with DIN EN
60529. Supplied including
hygiene plugs.
Duct material: polyethylene
Insulation material: cellular rubber
Duct colour: white
Insulation colour: black
Minimum bending radius: 1xD
Dimensions:
Outside diameter: 108 mm
Inside diameter: 74 mm
Weight: 0.57 kg/m
Permissible operating temperature:
-25 to 60C
Recommended air velocity: 03 m/s
Pressure drop: 2 Pa/m at 2.5 m/s
Sound attenuation: 0.5 dB/m at 250 Hz
Buoyancy when installed in concrete: 190 N/m
Thermal conductivity at 20 C: 0.035 W/mK
Supply quantity: 20 m roll
Type: ZE ventilation duct ComfoTube Therm 90
DN90, OD: 108 mm, 20 m, black, insulated
Manufacturer: Zehnder Comfosystems
Article number: 990 328 030
Dokumente
Properties
| Nominal pipe diameter: | 90/74 mm |
|---|---|
| Height: | 300 mm |
| Width: | 1140 mm |
| Material: | Polyethylene; Insulation: Cellular rubber |
| Airflow rate: | 38.7 m³/h |
| Length: | 1140 mm |