The SIA150D2 Rainwater Outlet with oversized dome grate is suitable for large concrete roofs with heavy membrane surfacing. The rainwater outlet drain is ideal for environments prone to heavy rainfall.
The body is made from cast iron. The diameter of the body is 400mm with the grate measurement being 356mm, these large dimensions providing for a considerable water flow rate.
The Water Flow Rate Data is available on the Metabronze website.
The dome grate, and clamp ring are made from aluminium.
The Integral puddle flange has 4 x weep holes.
All SPS drain products are Watermark Certified.
Specification codes:
A tailpiece connector and coupling connector can be used with the SIA150F Rainwater Outlet. See Data Sheet.
