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HL70 — Basement Floor Drain with Backwater Protection
HL70 — Basement Floor Drain with Backwater Protection
HL70 horizontal basement floor drain with DN75/DN110 outlet, three DN40/50 side inlets, integrated backwater protection and a stainless-steel grate.
Technical specifications
| Application | Basement Drains with Backwater Protection |
|---|---|
| HL article codes | HL70 |
| Nominal connection | DN75/110 |
| Body material | PE |
| Side inlets | 3 × DN40/50 |
| Backwater protection | Integrated non-return closure |
| Rated flow | 1.12 l/s |
| Manufacturer | HL Hutterer & Lechner, Austria |
Models and official HL technical drawings
| Article code | Connection / variant | HL specification and drawing |
|---|---|---|
| HL70 | DN75/110 | Official HL product page | 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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