LORO-X DUOSTREAM High Performance
The cascade drainage for larger areas or more storeys
LORO-X DUOSTREAM High Performance staggered storey and cascade drainage systems provide main drainage and emergency drainage from two or more levels with drainage on each level using patented LORO-X multi-storey drains in a total of only 2 collecting pipes.
The High Performance model with 2 x DN 50 pipes doubles the nominal flow rate to 8 l/s compared to the standard DUOSTREAM.
The multi-storey drains of Series 43 are characterised by a minimal roof penetration. The horizontal offset is above the waterproofing membrane.
A detailed description can be found under Solutions -> Cascade.
Application examples
| Series 43 LORO-X DUOSTREAM High Performance Cascade Drainage Double Pipe - Roof |
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| Main drainage | DN 100/50 | |
| Gravity flow | ||
| with clamping flange | 13543.100X | |
| Series 43 LORO-X QUATTROFLUX Roof Terrace with Strainer |
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| Main drainage | DN 100/50 | |
| Gravity flow | ||
| Drainage of the roof terrace (2 x DN 100) Feed-through of the roof drainage (2 x DN 50) |
13541.100X | |
| Series 43 LORO-X DUOSTREAM High Performance Cascade Drainage Double Pipe - Roof |
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| Emergency drainage | DN 100/50 | |
| Gravity flow | ||
| with clamping flange | 13457.100X | |
| Series 43 LORO-X DUOSTREAM High Performance Cascade Drainage Double Pipe - Roof |
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| Emergency drainage | DN 100/50 | |
| Gravity flow | ||
| with clamping flange 45 degrees Feed-through of the roof drainage (2 x DN 100) |
13477.100X | |
| Series 43 LORO-X QUATTROFLUX Roof Terrace with Strainer |
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| Emergency drainage | DN 100/50 | |
| Gravity flow | ||
| Drainage of the roof terrace (2 x DN 100) Feed-through of the roof drainage (2 x DN 50) |
13458.100X | |
| Series 43 LORO-X DUOSTREAM Roof Terrace with Strainer |
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| Emergency drainage | DN 100/50 | |
| Gravity flow | ||
| with clamping flange 45 degrees Drainage of the roof terrace (2 x DN 100) Feed-through of the roof drainage (2 x DN 50) |
13478.100X | |
| Series 43 LORO-X DUOSTREAM High-performance collector box - roof | ![]() |
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| DN 100/100 | ||
| 13426.D0DX | ||
| Series 43 LORO-X DUOSTREAM High-performance deflection - roof terrace | ![]() |
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| DN 100/50/50 | ||
| From pipe-in-pipe downpipe (DN100/50)
to double pipe (DN50/50) under slab covering |
13221.DBBX | |
| LORO-X deflection fitting, emergency drain right Attention: Cannot be combined with LORO-X QUATTROFLUX! | ![]() |
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| DN 100/50/50 | ||
| made of galvanized steel | 13240.DBBX | |
| Series 43 LORO-X DUOSTREAM High-performance collector box - roof terrace | ![]() |
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| DN 100/50/100 | ||
| with reducing double branch | 13428.DBDX | |
| Series 43 LORO-X High-performance safety overflow (HSÜ) with rainwater standpipe | ![]() |
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| DN 100 | DN 125 | ||
| 1500 mm long, made of galvanized steel | 55154.100X | ||
| 2000 mm long, made of galvanized steel | 55204.100X | 55204.125X | |










