SDFU

fixture unit

A measure of the probable discharge into the drainage system by various types of plumbing fixtures; expressed in units of cubic volume per minute; the value for a particular fixture depends on: its volume rate of drainage discharge; the time duration of a single drainage operation; and the average time between successive operations.

SDFU

Acronym	Definition
SDFU➣South Dakota Farmers Union
SDFU➣Silver Dragon Forums United
SDFU➣Switch Disconnector Fuse Unit

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