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Horizontal Balcony and Terrace Drain with Bitumen Membrane and Cast Iron Grate
Horizontal Balcony and Terrace Drain with Bitumen Membrane and Cast Iron Grate
Horizontal balcony and terrace drain with a pre-mounted bitumen flange, a frost-proof flap seal and a heavy-duty cast-iron grate and frame. The cuttable extension (45–75 mm) adapts to the finished surface height. Supplied with a construction cover, support frame and fixing brackets.
Technical specifications
- HL model: HL5100THG
- Application: Balcony and terrace drainage
- Outlet orientation: Horizontal
- Outlet sizes: DN75
- Body and component materials: PP; cast iron; bitumen
- Waterproofing connection: Pre-mounted bitumen flange
- Grate / cover: Cast iron, 175 × 175 mm; frame 190 × 190 mm
- Trap / seal: Frost-proof flap seal
- Flow capacity: 2.90 l/s
- Installation height: 102 mm body; total height 147–182 mm including extension
- Load class: B – 12.5 t
- Standard: EN 1253
- Manufacturer: HL Hutterer & Lechner, Austria
Models and official HL technical drawings
| Article code | Outlet | HL specification and drawing |
|---|---|---|
| HL5100THG | DN75 | Official specs & drawing downloads | Technical drawing PDF |
Refer to the linked HL product pages for model-specific dimensions, rated flow capacities, and PDF technical drawings.
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