10 in. Lexan® Volumetric Weir with Bubbler


$432.00 each


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Product Details

  • The most practical and economical calibrated measuring devise used to determine infiltration in newly installed sewer lines, as well as substantial flows in existing pipes
  • Thel-Mar weirs offer the advantage of a 90 degree v-notch for measuring small infiltration flow where accuracy is of prime importance and the rectangular portion which measures larger volume flow rates
  • Weirs come in 6"- 16" sizes, both as a standard weir or with the bubbler tube and adapters that house a 15" weir in pipes 18"-48" in size
  • Rugged construction and non-corroding materials that make this weir extremely reliable
  • All graduations are laser etched for clarity and longevity
  • Weir measurements have a +/- 5% accuracy, with a 2% accuracy at moderate and high flow rates
  • Optional bubble level can be mounted at the top of the weir's face plate for easy visibility
  • All weirs are calibrated in US Gallons Per 24 Hours. Calibration lines are in 2 millimeter increments


  • Diameter
    19-1/2 in
  • Fitting Size 1
    10 in
  • Fitting Sizes
    10 in
  • Flow Rate
    234000 gpd
  • Height
    7-1/2 in
  • Length
    19-1/2 in
  • Material
  • Material Type
  • Product Type
    Volumetric Weir with Bubbler
  • Size
    10 in