b'FLUMESApplications Wastewater Industrial plant efuent Stormwater Irrigation waterFlumesFlow measuring techniques will vary depending on the applicationow type. There are two basic types of ow systems; closed channel,and open channel. A closed channel can be described as water ow through a lled pressurized pipe. Flow measurement is typically performed by inserting a mechanical meter, venture meter, magnetic meter within the pipe. A typical example of a closed channel ow is a city potable water line that is metered with a turbine meter.The second type of ow type, open channel, is best described as water that ows with a free surface typically in a non-pressurized (atmospheric) pipe or channel. Examples are rivers, irrigation/drainage ditches, canals, and sanitary sewer. The most practical method for open channel ow measurement is accomplished using a hydraulic structure; umes and weirs. Thesehydraulic structures enable ow calculation by measuring the waterdepth at a single point. By using the structures associated equationor table, the ow rate can be calculated. Open channels are used to#BUILDING AMERICA!conduct liquids in most sewer systems, sewage treatment plants,industrial waste applications, and irrigation systems. FLY FOAMTROOPER UNIWW FLUMESVersion 2.2Standard194 INFO@PARKUSA.COM|888-611-7275|WWW.PARKUSA.COMFlumes'