• HL350 — Standard extension — HL official product photograph
  • HL350.0 — Flanged extension — HL official product photograph
  • HL350.1 — Flange and HL84 sealing kit — HL official product photograph
  • HL350.1H — Bitumen membrane — HL official product photograph
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HL350 DN145 Drain Extensions

HL350 DN145 Drain Extensions

Configuration

HL350 extensions offer several height and waterproofing configurations for compatible Ø145 mm drains.

Technical specifications

Application Drain / outlet extension
HL product family HL350
Available article codes HL350, HL350.0, HL350.1, HL350.1H
Available configurations Standard extension; Flanged extension; Flange and HL84 sealing kit; Bitumen membrane
Variant selection Select a configuration to choose the corresponding HL article number
Manufacturer HL Hutterer & Lechner, Austria

Models and official HL technical drawings

Article code Configuration / dimensions HL specification and drawing
HL350 Standard extension — Ø145 mm; 130 mm; Material: PP; Weight: 250 g Official HL product page | Technical drawing (PDF)
HL350.0 Flanged extension — Ø145 mm; 180 mm; Material: PP; Weight: 678 g Official HL product page | Technical drawing (PDF)
HL350.1 Flange and HL84 sealing kit — Ø145 mm; 180 mm; Material: PP; Weight: 1440 g Official HL product page | Technical drawing (PDF)
HL350.1H Bitumen membrane — Ø145 mm; 180 mm; Material: PP, bitumen membrane; Weight: 1548 g Official HL product page | Technical drawing (PDF)

For exact dimensions and manufacturer documentation, refer to the linked HL product pages and technical drawings.

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