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HL70K-3020 — Basement Drain Body with Backwater Protection
HL70K-3020 — Basement Drain Body with Backwater Protection
HL70K-3020 basement drain body with backwater protection and three DN40/50 side inlets. Supplied with a deep temporary construction cover.
Technical specifications
| Application | Basement Drains with Backwater Protection |
|---|---|
| HL article codes | HL70K-3020 |
| Nominal connection | DN75/110 |
| Body material | PE |
| Side inlets | 3 × DN40/50 |
| Backwater protection | Integrated non-return closure |
| Manufacturer | HL Hutterer & Lechner, Austria |
Models and official HL technical drawings
| Article code | Connection / variant | HL specification and drawing |
|---|---|---|
| HL70K-3020 | DN75/110 | Official HL product page |
Refer to the linked HL product pages for model-specific dimensions, rated flow capacities, and PDF technical drawings.
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