
| Articulo No. | Modelo | Diámetro del conducto (mm) | Peso (kg) |
| 21241 | SH80B | 80 | 4.3 |
| 21242 | SH90B | 90 | 4.9 |
| 21243 | SH100B | 100 | 5.2 |
| 21244 | SH130B | 130 | 6.3 |
| 21245 | SH150B | 150 | 7.6 |
| 21245A | SH180B | 180 | 10 |
| 21246 | SH200B | 200 | 12 |

| Articulo No. | Modelo | Diámetro del conducto (mm) | Peso (kg) |
| 21251 | SH80C | 80 | 17 |
| 21252 | SH90C | 90 | 18 |
| 21253 | SH100C | 100 | 20 |
| 21254 | SH130C | 130 | 20.5 |
| 21255 | SH150C | 150 | 21 |
| 21255A | SH180C | 180 | 22 |
| 21256 | SH200C | 200 | 23 |
