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  • Home
  • Product Overview
  • Contact
  • Products and Prices
  • Flow Charts

More Information

Customers

Product Overview

Product Overview

Corporate and Government


  • USDA
  • Duke Energy
  • USGS
  • U.S. Army Corps of Engineers
  • Lockheed Martin
  • Central Park Conservancy, NY 
  • KCI Technologies, Inc.
  • Baltimore County Government
  • Ferguson dba Pollard Water
  • City of Tacoma Public Works, WA
  • Riverside, CA Flood Control


Universities


 

  • Boston University
  • Texas A&M
  • University of Cincinnati
  • University of Maryland
  • University of Massachusetts
  • University of Connecticut
  • Ohio State University 
  • Santa Clare University

Product Overview

Product Overview

Product Overview

 

The Thel-mar Volumetric Weir is 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.  Our weirs offer the advantage of a 90 degree v-notch for measuring small infiltration flow where accuracy is of prime importance.  The rectangular portion of our compound weir measures larger volume flow rates. Our faceplates are now laser engraved and cut.

Who uses our weirs?  Municipalities, the USDA, the USGS, the cranberry fields of Massachusetts, Universities, and Commercial and Residential developers.

Our weirs can be manufactured with an optional bubbler tube. They are produced with a 1/8" O.D. stainless steel tube attached to the right side of the adjustable ring to accommodate data logging equipment for continuous remote monitoring.

Our Volumetric Weirs come in 6", 8", 10", 12", 14", 15", and 16" sizes, both as a standard weir or with the bubbler tube. We also carry adapters that house our 15" weir in pipes of 18", 21", 24", 27", 30", 36", 42", and 48" sizes.

The Thel-mar Volumetric Weir offers rugged construction and non-corroding materials that make our weir extremely reliable.  Lehigh University tested the Thel-mar Weir measurements to have a reasonable accuracy depending on environmental conditions and flow situations in which the products are placed.

Flow Charts

Distributers

Product Overview

Distributers

 Purchase directly from us @


Phone: (615) 636-3952

Email:  info@thel-mar.com

Snail Mail:  PO Box 2054

                            Dickson, TN 37056


or feel free to use one of our valued distributors.  


 

  • CC Lynch & Associates
  • USABlueBook
  • Geneq, Inc. Canada 
  • Pollardwater.com
  • www.AvensysSolutions.com

Products and Prices

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