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Adjustable Ball-Joint Roof Drain with Stainless Steel Clamping Ring

Adjustable Ball-Joint Roof Drain with Stainless Steel Clamping Ring

Outlet Size

Adjustable Ball-Joint Roof Drain with Stainless Steel Clamping Ring is designed for gravity drainage of flat roofs, with a adjustable ball-joint outlet and flange with a stainless steel clamping ring for securing compatible waterproofing membranes. The adjustable ball-joint outlet can be positioned for vertical or horizontal drainage. Supplied with a leaf strainer or grate and a construction protection cover.

Technical specifications

  • Drainage system: Gravity drainage
  • Outlet orientation: Adjustable Ball-Joint
  • Available outlets: DN50/DN75
  • Waterproofing connection: Stainless Steel Clamping Ring

Models and official HL technical drawings

Article code Outlet HL specification and drawing
HL80.3 DN50/DN75 Official specs & drawing downloads | Technical drawing PDF

Refer to the linked HL product pages for model-specific dimensions, flow rate capacities, and PDF technical drawings.

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