Circular ducts
Reducers
Reducers connect two ducts of different diameters. Pressed or handmade, concentric or eccentric, from Ø 80 to Ø 1250 mm.
Key data
- Diameters
- Ø 80 to Ø 1250 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.
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Sizes
All sizes in mm. The article code is shown next to each version: replace Ø with the size you need.
Pressed reducers, male–male
RCs-Ø1-Ø2
| Ø1 | Ø2 |
|---|---|
| 100 | 80 |
| 125 | 80, 100 |
| 150 | 100, 125 |
| 160 | 80, 100, 125, 150 |
| 180 | 100, 125, 150, 160 |
| 200 | 100, 125, 150, 160, 180 |
| 225 | 150, 160, 180, 200 |
| 250 | 125, 150, 160, 180, 200, 225 |
| 300 | 200, 250 |
| 315 | 160, 200, 250 |
| 355 | 250, 315 |
| 400 | 200, 250, 315 |
| 500 | 315, 400 |
Pressed reducers, female–male
RCFs-Ø1-Ø2The large end fits over a fitting.
| Ø1 | Ø2 |
|---|---|
| 100 | 80 |
| 125 | 80, 100 |
| 150 | 100, 125 |
| 160 | 80, 100, 125, 150 |
| 180 | 100, 125, 150, 160 |
| 200 | 100, 125, 150, 160, 180 |
| 225 | 150, 160, 180, 200 |
| 250 | 125, 150, 160, 180, 200, 225 |
| 300 | 200, 250 |
| 315 | 160, 200, 250 |
| 355 | 250, 315 |
| 400 | 200, 250, 315 |
| 500 | 315, 400 |
Concentric reducers
RCLs-Ø1-Ø2
| Ø1 | Ø2 |
|---|---|
| 100 | 80 |
| 125 | 80, 100 |
| 150 | 80, 100, 125 |
| 160 | 80, 100, 125, 150 |
| 180 | 80, 100, 125, 150, 160 |
| 200 | 80, 100, 125, 150, 160, 180 |
| 225 | 80, 100, 125, 150, 160, 180, 200 |
| 250 | 80, 100, 125, 150, 160, 180, 200, 225 |
| 280 | 80, 125, 150, 160, 180, 200, 225, 250 |
| 300 | 80, 125, 150, 160, 180, 200, 225, 250, 280 |
| 315 | 80, 125, 150, 160, 180, 200, 225, 250, 280, 300 |
| 355 | 150, 160, 180, 200, 225, 250, 280, 300, 315 |
| 400 | 160, 180, 200, 225, 250, 280, 300, 315, 355 |
| 450 | 200, 225, 250, 280, 300, 315, 355, 400 |
| 500 | 200, 250, 280, 300, 315, 355, 400, 450 |
| 560 | 250, 300, 315, 355, 400, 450, 500 |
| 600 | 300, 315, 355, 400, 450, 500, 560 |
| 630 | 300, 315, 355, 400, 450, 500, 560, 600 |
| 710 | 450, 500, 560, 600, 630 |
| 800 | 400, 500, 560, 600, 630, 710 |
| 900 | 600, 630, 800 |
| 1000 | 560, 600, 630, 710, 800, 900 |
| 1250 | 630, 710, 800, 1000 |
Eccentric reducers
RLs-Ø1-Ø2
| Ø1 | Ø2 |
|---|---|
| 100 | 80 |
| 125 | 80, 100 |
| 150 | 80, 100, 125 |
| 160 | 80, 100, 125, 150 |
| 180 | 80, 100, 125, 150, 160 |
| 200 | 80, 100, 125, 150, 160, 180 |
| 225 | 80, 100, 125, 150, 160, 180, 200 |
| 250 | 80, 100, 125, 150, 160, 180, 200, 225 |
| 280 | 80, 125, 150, 160, 180, 200, 225, 250 |
| 300 | 80, 125, 150, 160, 180, 200, 225, 250, 280 |
| 315 | 80, 125, 150, 160, 180, 200, 225, 250, 280, 300 |
| 355 | 150, 160, 180, 200, 225, 250, 280, 300, 315 |
| 400 | 160, 180, 200, 225, 250, 280, 300, 315, 355 |
| 450 | 200, 225, 250, 280, 300, 315, 355, 400 |
| 500 | 200, 250, 280, 300, 315, 355, 400, 450 |
| 560 | 250, 300, 315, 355, 400, 450, 500 |
| 600 | 300, 315, 355, 400, 450, 500, 560 |
| 630 | 300, 315, 355, 400, 450, 500, 560, 600 |
| 710 | 450, 500, 560, 600, 630 |
| 800 | 400, 500, 560, 600, 630, 710 |
| 900 | 600, 630, 800 |
| 1000 | 560, 600, 630, 710, 800, 900 |
| 1250 | 630, 710, 800, 1000 |