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

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

Price ex VAT: £144.90
SKU 33.0304

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
SKU33.0304
TitleFrost Inverted Roof drain assembly - fixed dome 220mm and 150mm gravel guard, medium sump body with clamp, vertical threaded outlet 4" BSP
Net weight7.86 Grams
Flow rate2.29
Body materialCAST IRON
Outlet typeTHREADED
Grating materialPOLYCARBONATE
Grating typeDOMED
Resources
Frost Products Download ZIP Download
Frost Product Guide & Pricelist Issue 03
3D CAD file Download CAD file Download
Product Specification Sheet Download PDF Download

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