Flexible ducts Calculated – not tested
STF
Non-insulated flexible duct STF
Non-insulated flexible duct for return, exhaust and fresh air where no insulation is needed; light, economical and quick to install.
Technical description
| Model code | STF |
|---|---|
| Category | Flexible ducts |
| Production sizes | DN 100–450 |
| Order code | STF-200-8 |
Source: Calculated – not tested
Testing
| Test report | 17/2996/TN2-03 |
|---|---|
| Laboratory | Quatest 1 – Quality Assurance and Testing Centre 1 (VILAS 028) |
| Date | 2017-08-17 |
| Standard | Customer-specified |
| Specimen | Flexible duct – Starduct brand, 01 specimen, uninsulated (as per specimen photo) |
| Measured | Heat resistance 150 °C / 60 min: no deformation · Cold resistance −30 °C / 60 min: no deformation |
Documents
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Images & installation
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