Weir Channels by Openchannelflow offer a drop-in-place solution to the problem of measuring flows in creeks, small streams, canals, and channels.
We’ve taken our experience with weir boxes / weir plates and combined it with the ease of installation of our Packaged Fiberglass Weir Manholes to create a product that is unique in the marketplace. By integrating our field removable/replaceable ISO/DIS 1438:2008 compliant sharp-crested, thin-plate weirs, with pre-engineered channels, Openchannelflow Weir Channels provide not only accurate flow measurement, but also operator safety, convenience, customization, and ease-of-use/installation.
Installation can be accomplished with either traditional anchor clips secured to earth anchors or the Weir Channel can be secured off-site to a pre-cast concrete slab for a true, no-hassle installation.
William/Reid was founded in 1984 with the intention of being the premier rep firm in Wisconsin and the Upper Peninsula of Michigan by representing the very best manufacturers and offering excellent service to engineers and end users.