Square Strainer Cast Iron Floor Drain – FD-1100-L

Square-grate floor drain Revit family featuring a cast iron sump body with adjustable strainer assembly for MEP plumbing design. Engineered for robust drainage installations, this assembly features a coated cast iron circular body integrated with a wide flashing collar and clamping ring. Fastened with hex bolts, the upper threaded throat allows vertical adjustment for precise floor-finish alignment. Topped with a square slotted satin-finish metallic strainer plate, the unit provides reliable water entry while catching coarse debris. A side cleanout plug and descending outlet barrel complete the heavy-duty body profile, reflecting standard commercial plumbing engineering.

The download is a 379 KB file containing a Revit family (.rfa). Load it into a project from the Insert tab with Load Family, then place it like any other component of its category; it schedules and tags with the rest of your model.

Engineers can insert this RFA family into Revit plumbing plans and slab coordination views. Align the top face with finished floor surfaces or tile layouts while routing system connectors directly into sanitary piping schemes. The compact file size ensures project performance remains fast during federated model coordination, interference checks, and MEP clash detection passes.

Tailored for heavy-traffic back-of-house utility areas, this fixture suits commercial kitchens, boiler plants, public restrooms, mechanical rooms, and subterranean parking structures. It integrates into concrete slab-on-grade or suspended floor systems alongside waterproofing membrane details. Building services engineers and specifiers seeking commercial drain bodies, sanitary floor outlets, or slab-level drainage points will find this component directly applicable across technical design and contract documentation.