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Horizontal Roof Drain with PP Flange – Walkable
Horizontal Roof Drain with PP Flange – Walkable
Horizontal Roof Drain with PP Flange – Walkable is designed for gravity drainage of flat roofs, with a horizontal outlet and PP flange for connection to compatible FPO roof membranes based on polypropylene. Features an insulated drain body. Walkable version with stainless steel grate and an adjustable square grate frame.
Technical specifications
- Drainage system: Gravity drainage
- Outlet orientation: Horizontal
- Available outlets: DN110, DN75
- Waterproofing connection: PP Flange
- Manufacturer: HL Hutterer & Lechner, Austria
- Walkable grate: Stainless steel, 137 × 137 mm; load class K3 (300 kg), where specified by HL
Models and official HL technical drawings
| Article code | Outlet | HL specification and drawing |
|---|---|---|
| HL64BF/1 | DN110 | Official specs & drawing downloads | Technical drawing PDF |
| HL64BF/7 | DN75 | Official specs & drawing downloads |
Refer to the linked HL product pages for model-specific dimensions, rated flow capacities, and PDF technical drawings.
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