• HL65 — Clamping ring / flange — HL official product photograph
  • HL65F — PP welding flange — HL official product photograph
  • HL65H — Bitumen membrane — HL official product photograph
  • HL65P — PVC welding flange — HL official product photograph
  • HL65PE — PE welding flange — HL official product photograph
1 1

HL65 DN125 Roof Drain Extensions

HL65 DN125 Roof Drain Extensions

Configuration

HL65 extensions adapt installation heights and waterproofing connections on compatible Ø125 mm roof drainage assemblies.

Technical specifications

Application Drain / outlet extension
HL product family HL65
Available article codes HL65, HL65F, HL65H, HL65P, HL65PE
Available configurations Clamping ring / flange; PP welding flange; Bitumen membrane; PVC welding flange; PE welding flange
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
HL65 Clamping ring / flange — Ø125 mm; 300 mm; Material: PP; Weight: 1440 g Official HL product page | Technical drawing (PDF)
HL65F PP welding flange — Ø125 mm; 345 mm; Material: PP; Weight: 500 g Official HL product page | Technical drawing (PDF)
HL65H Bitumen membrane — Ø125 mm; 300 mm; Material: PP, bitumen membrane; Weight: 2140 g Official HL product page | Technical drawing (PDF)
HL65P PVC welding flange — Ø125 mm; 345 mm; Material: PP, PVC; Weight: 1260 g Official HL product page | Technical drawing (PDF)
HL65PE PE welding flange — Ø125 mm; 345 mm; Material: PE; Weight: 1600 g Official HL product page | Technical drawing (PDF)

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

View full details