15" Volumetric Weir
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Accurate and economical
| Item: |
26416 |
| Weight: |
5.0 lbs
|
| Catalog Price: $384.95 |
The volumetric weir is basically a compound weir that incorporates the advantage of a 90° V-notch for measuring small infiltration flow where accuracy is of prime importance. The V-notch section measures from 57 gallons to 3700 gallons per 24 hours, which is the range of normal Acceptance Test Requirements. The rectangular section of the weir is capable of measuring in GPD up to 35% of pipe capacity.
A bubble level is mounted at the top of the weir’s face plate for easy visibility. All weirs are calibrated in U.S. GALLONS PER 24 HOURS in large, easy to read type. Calibration lines are in 2 millimeter increments.
Discharge calibrations for the Volumetric Weir were accurately determined in a hydraulic laboratory where manhole conditions were duplicated. Actual field conditions, such as high turbulence, may affect the accuracy.
Rugged construction and non-corroding Lexan face make these units extremely reliable. Installation is quick and positive and the weir requires a minimum of care.
A compound weir offers minimum restriction to flow and is relatively free from becoming clogged by debris from sewage. These can be installed for extended periods of time without accumulation of sediment.
The 7-piece set consists of 6", 8", 10", 12" and 15" weirs with an 18" adapter in an exterior plywood storage and carrying case with handle and hasp. Weirs with bubbler tubes are available for 10 to 15% extra as special order; contact USABlueBook for more details.
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