Small Sump Roof Drain
FD-4050 series of roof drains consist of cast iron body with vertical outlet, a removable
aluminum dome and membrane flashing clamp.
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.