FD-5040 OS series of funnel floor drains consist of a epoxy coated cast iron body with trap seal, a reversible flashing clamp with seepage slots, and an adjustable nickel bronze square strainer with oval funnel.
Indirect waste drain is used to receive waste water from indirect waste lines. The oval funnel is used for multiple pipe discharge and prevents poured liquids from flooding and splashing. Exposed grate surrounding funnel serves as drain for surrounding floor area. The water seal in the deep trap prevents sewer gases from entering buildings. Flashing clamp holds flashing materials securely to the drain body and it permits adjustment of the strainer to meet finished floor level, this clamp was designed to be reversible to provide extra vertical adjustment for strainer. Weep holes are located on the clamp to receive any seepage from around the strainer and to direct such seepage into drain body. Keyhole slots assure quick assembly without removal of bolts.