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Composed of modular circular-section elements with an internal wall in AISI 316L (EN 10088 Gr 1.4404) stainless steel and an external wall in AISI 304 (EN 10088 Gr 1.4301) stainless steel with a BA mirror finish. Insulation is provided by an intermediate layer of high-density rock wool. Each element is equipped with a male-female connection with a special seat for the insertion of a heat-resistant, triple-lip silicone gasket (upon request). Each component is joined by a special clip-on hose clamp with a safety hook, included.

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A | B | ![]() |
|---|---|---|---|---|---|
| D 80 400 150 412 | 80 | 130 | 166 | 278 | 1 |
| D 80 400 250 412 | 100 | 150 | 166 | 278 | 1 |
| D 80 400 400 412 | 130 | 194 | 160 | 278 | 1 |
| D 80 400 500 412 | 150 | 214 | 175 | 338 | 1 |
| D 80 400 650 412 | 180 | 244 | 195 | 368 | 1 |
| D 80 400 750 412 | 200 | 264 | 215 | 408 | 1 |
| D 80 400 800 412 | 250 | 314 | 255 | 508 | 1 |
| D 80 400 850 412 | 300 | 364 | 305 | 608 | 1 |