Rectangular ducts
Rectangular tees
Tees with a square branch (T, TRD) or an angled branch (T a). The square transitions are rounded with a 150 mm radius.
Key data
- Dimensions
- Made to measure: you choose the cross-section A × B and the length.
- Material
- Galvanised steel (Z275), stainless steel 304 and stainless steel 316.
- Connection
- Frame connection: each piece has a 20 or 30 mm frame at its ends.
- Airtightness
- Airtightness class B, C or D to EN 1507.
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Sizes
All dimensions in mm. Every piece is made to measure: send us the dimensions from the drawing, with the code if there is one.
Tees
T
| Dimension | Meaning |
|---|---|
| A × B | Main duct and branch |
| E | Distance to the branch, on both sides |
| F | Height of the branch |
| L | Length |
| R | Inner radius: 150 mm |
| k1, k2, … | Frame (connection) |
Tees with different sizes
TRD
| Dimension | Meaning |
|---|---|
| A × B | Main duct, inlet |
| C × B | Branch |
| D × B | Main duct, outlet |
| E, G | Distance to the branch |
| F, K | Height of the branch |
| L | Length |
| R | Inner radius: 150 mm |
| k1, k2, … | Frame (connection) |
Angled tees
T a
| Dimension | Meaning |
|---|---|
| A × B | Main duct, inlet |
| C × B | Branch |
| D × B | Main duct, outlet |
| α | Angle of the branch |
| E, G | Distance to the branch |
| F | Length of the branch |
| L | Length |
| k1, k2, … | Frame (connection) |