Circular ducts
Tees
Tees create a branch in a circular duct, at 90° or at 30°, 45° or 60°. 90° tees up to Ø 630 mm; angled and handmade tees up to Ø 1500 mm.
Key data
- Diameters
- Ø 80 to Ø 1500 mm
- Material
- Galvanised steel (Z275), stainless steel 304 and stainless steel 316.
- Connection
- Male fittings with a U-shaped EPDM gasket that slide into the spiral duct.
- Airtightness
- Pressed pieces: airtightness class D, all other pieces: class C, to EN 1507.
Need a price or lead time?
Ask through the form, or email your list of codes and quantities.
Sizes
All sizes in mm. The article code is shown next to each version: replace Ø with the size you need.
90° tees
T90s-Ø1-Ø2Ø1 = main duct, Ø2 = branch. Other combinations are available as a handmade tee (HSTs).
| Ø1 | Ø2 |
|---|---|
| 80 | 80 |
| 100 | 80, 100 |
| 125 | 80, 100, 125 |
| 150 | 80, 100, 125, 150 |
| 160 | 80, 100, 125, 150, 160 |
| 180 | 80, 100, 125, 150, 160, 180 |
| 200 | 80, 100, 125, 160, 180, 200 |
| 225 | 80, 100, 125, 150 |
| 250 | 80, 100, 125, 160, 180, 200, 250 |
| 280 | 150 |
| 300 | 100, 125, 150, 180, 200, 250, 300 |
| 315 | 125, 150, 160 |
| 355 | 100, 200, 250, 315 |
| 400 | 100, 400 |
| 450 | 125, 200, 250, 315 |
| 500 | 125, 200, 400 |
| 560 | 200, 250, 315 |
| 630 | 250, 315 |
Angled tees
T60s-Ø1-Ø2 | T45s-Ø1-Ø2 | T30s-Ø1-Ø2
| Ø1 | Ø2 | Angles |
|---|---|---|
| 80 | 80 | 60°, 45°, 30° |
| 100 | 80 – 100 | 60°, 45°, 30° |
| 125 | 80 – 125 | 60°, 45°, 30° |
| 150 | 80 – 150 | 60°, 45°, 30° |
| 160 | 80 – 160 | 60°, 45°, 30° |
| 180 | 80 – 180 | 60°, 45°, 30° |
| 200 | 80 – 200 | 60°, 45°, 30° |
| 225 | 80 – 225 | 60°, 45°, 30° |
| 250 | 80 – 250 | 60°, 45°, 30° |
| 280 | 80 – 280 | 60°, 45°, 30° |
| 300 | 80 – 300 | 60°, 45°, 30° |
| 315 | 80 – 315 | 60°, 45°, 30° |
| 355 | 80 – 355 | 60°, 45°, 30° |
| 400 | 80 – 400 | 60°, 45°, 30° |
| 450 | 80 – 450 | 60°, 45°, 30° |
| 500 | 80 – 500 | 60°, 45°, 30° |
| 560 | 80 – 560 | 60°, 45°, 30° |
| 600 | 80 – 600 | 60°, 45°, 30° |
| 630 | 80 – 630 | 60°, 45°, 30° |
| 710 | 80 – 710 | 60°, 45°, 30° |
| 800 | 80 – 800 | 60°, 45°, 30° |
| 900 | 80 – 900 | 60°, 45°, 30° |
| 1000 | 80 – 1000 | 60°, 45°, 30° |
| 1250 | 80 – 1250 | 60°, 45°, 30° |
| 1400 | 80 – 1400 | 60°, 45°, 30° |
| 1500 | 80 – 1500 | 60°, 45°, 30° |
Handmade tees, symmetrical
HSTs-Ø1-Ø2
| Ø1 | Ø2 |
|---|---|
| 80 | 80 – 315 |
| 100 | 80 – 315 |
| 125 | 80 – 400 |
| 150 | 80 – 500 |
| 160 | 80 – 500 |
| 180 | 80 – 630 |
| 200 | 80 – 630 |
| 225 | 80 – 630 |
| 250 | 80 – 800 |
| 280 | 80 – 800 |
| 300 | 80 – 800 |
| 315 | 80 – 800 |
| 355 | 80 – 800 |
| 400 | 80 – 1000 |
| 450 | 80 – 315, 450 – 1000 |
| 500 | 80 – 1250 |
| 560 | 80 – 1500 |
| 600 | 80 – 1500 |
| 630 | 80 – 1500 |
| 710 | 80 – 1500 |
| 800 | 80 – 1500 |
| 900 | 80 – 1500 |
| 1000 | 80 – 1500 |
| 1250 | 80 – 1500 |
| 1400 | 80 – 1500 |
| 1500 | 80 – 1500 |
Handmade tees, asymmetrical
HATs-Ø1-Ø2
| Ø1 | Ø2 |
|---|---|
| 80 | 80 – 315 |
| 100 | 80 – 315 |
| 125 | 80 – 400 |
| 150 | 80 – 500 |
| 160 | 80 – 500 |
| 180 | 80 – 630 |
| 200 | 80 – 630 |
| 225 | 80 – 630 |
| 250 | 80 – 800 |
| 280 | 80 – 800 |
| 300 | 80 – 800 |
| 315 | 80 – 800 |
| 355 | 80 – 800 |
| 400 | 80 – 1000 |
| 450 | 80 – 1000 |
| 500 | 80 – 1250 |
| 560 | 80 – 1500 |
| 600 | 80 – 1500 |
| 630 | 80 – 1500 |
| 710 | 80 – 1500 |
| 800 | 80 – 1500 |
| 900 | 80 – 1500 |
| 1000 | 80 – 1500 |
| 1250 | 80 – 1500 |
| 1400 | 80 – 1500 |
| 1500 | 80 – 1500 |