Harmer AV Vertical Ext 600mm Spig Olet-Dome Grate-150mm Dia

Harmer Anti Vortex Vertical Extended Spigot Outlet - Dome Grate - 150mm Dia - 600mm Spigot

• Lightweight, durable and non-corrodible
• AV® outlets drain up to 40% more roof area than conventional gravity outlets
• High flow performance with increasing head of water at the outlet
• Life expectancy of 40 years (rural/suburban areas); up to 25 years in industrial/marine areas
• Aluminium is 100% recyclable

Specification data - Harmer rainwater outlets

• Form: Flat roof
• Material: Aluminium
• Grating: Flat / Domical Anti Vortex
• Spigots: Spigoted / Threaded
• Integral accessories: Clamping Ring / Nut/ Bolt
• Fire rating (to BS EN 13501): A2
• Flowrate: 1.69 L/s
• Outlet size: 2"

Harmer Roof Drainage technical brochure: Download PDF

Flow rates: Download PDF