Engineering Specifications

FD-4050 series of general purpose roof drain consist of a small sump cast iron body with bottom outlet, a removable Aluminum dome strainer, and non-puncturing membrane flashing clamp with integral gravel stop

Outlet Type Bottom Outlet
Outlet Connection No Hub
Outlet Size 2 & 3 & 4
Strainer Free Area 197 cm2

For more details on "Data Sheet" download pdf

FD-4050 Data Sheet

Area of Application

Used in flat roofs or gutters of any construction. Small diameter body is particularly adaptable where limited space is available. Flashing clamp holds flashing and roofing materials to the drain body without puncturing.The dome provides sufficient free area for quick drainage of rain water and protects the drain sump and connected piping from the intrusion of debris

For more details on "Installation Drawing" download pdf

FD-4050 Installation Drawing - Option 1 and FD-4050 Installation Drawing - Option 2