Weirs

Fixed Weir Plates, available in aluminum and stainless steel, are an inexpensive way to measure clean water flows. Fixed Weir Plates can span an entire channel or be attached to another structure that spans a channel.

When measuring surface water flows in creeks, small streams or natural channels, Portable Weir Plates make it possible to find the perfect fit for your site’s flow needs. Each set comes with a lightweight aluminum carrier and (4) interchangeable stainless steel weir plates.

Commonly used to measure dam seepage and industrial discharges, Weir Boxes are pre-engineered structures that includes a weir plate, baffle plate, and end connections. Weir Boxes can be used above or below ground, and with piped or free-spilling flows.

Measuring flows in creeks, small streams and canals isn’t always easy. Drop-in Weir Channels simplify this situation. They are convenient, customizable for your application, easy to use and install, and safe for operators.