Weir Channels
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.
Weir Channel options
- Interchangeable weir plates (30° V, 60° V, 90° V, 120° V, and Cipolletti plates)
- (6) different channel widths / depths to choose from
- Flow meter sensor mounts
- Staff/level gauges (dual feet and meter increments)
- Upstream conditioning and diversion structures
- Flow straighteners
- Tranquilizing racks
- Slide gates
- Wing walls
- Operator platforms
- Recessed fiberglass grating
- Stainless steel hand rails
With Weir Channels from Openchannelflow, you get accurate flow measurement in an operator-friendly and easy to install factory-integrated package.