Frost Inverted Roof drain assembly - fixed dome 220mm and 150mm gravel guard, large sump body with clamp, vertical threaded outlet 4" BSP

SKU 33.0324

Frost Inverted Roof drain assembly, fixed 220mm domed grating with medium sump body and vertical threaded outlet size 4" BSP.
Supplied with body, gravel guard and clamp.
Rainwater outlets with domed gratings are suited to inverted roof construction where the waterproof membrane is located above the roof deck but below the insulation layer. The stainless steel gravel guard prevents ballast entering the drainage system during maintenance. Gravel guards higher than 150mm are available.

Cast Iron Grade EN-GJL-150 to BS EN 1561:1997
90%-97% recycled materials
100% recyclable

Stainless Steel BS EN 10088-1:2005
Grade 1.4301 (304) or (316) if specified
Average recyclable content 75%-85%

Polycarbonate dome

Technical specifications
SKU	33.0324
Title	Frost Inverted Roof drain assembly - fixed dome 220mm and 150mm gravel guard, large sump body with clamp, vertical threaded outlet 4" BSP
Net weight	11.88 Kilograms
Flow rate	2.29
Body material	CAST IRON
Outlet type	THREADED
Grating material	POLYCARBONATE
Grating type	DOMED

Resources
CAD files	Download CAD files

Frost Inverted Roof drain assembly - fixed dome 220mm and 150mm gravel guard, large sump body with clamp, vertical threaded outlet 4" BSP

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