D.J. Gongol and Associates, Inc. have a range of water and wastewater measurement flumes available, both for stand-alone use and packaged with flowmeters from Quality Control Equipment Company.

Our flumes are made of fiberglass-reinforced plastics, giving you the benefits of strength, long life, and corrosion resistance. We can accommodate your measurement flume needs on a range of scales:

Flume Type	Throat Width/ Nom. Diameter	Max. Flows (gpm)	Max. Flows (mgd)
Parshall flume	1"	90	0.13
Parshall flume	2"	180	0.26
Parshall flume	3"	494	0.71
Parshall flume	6"	1,750	2.52
Parshall flume	9"	3,995	5.75
Parshall flume	12"	7,226	10.41
Parshall flume	18"	11,041	15.90
Parshall flume	24"	14,856	21.39
Parshall flume	36"	22,621	32.57
Parshall flume	48"	30,476	43.88
Parshall flume	up to 120"
Palmer-Bowlus flume	4"	48	0.07
Palmer-Bowlus flume	6"	167	0.24
Palmer-Bowlus flume	8"	340	0.49
Palmer-Bowlus flume	10"	604	0.87
Palmer-Bowlus flume	12"	938	1.35
Palmer-Bowlus flume	15"	1,646	2.37
Palmer-Bowlus flume	18"	2,611	3.76
Palmer-Bowlus flume	21"	3,813	5.49
Palmer-Bowlus flume	24"	5,299	7.63
Palmer-Bowlus flume	27"	7,146	10.29
Palmer-Bowlus flume	30"	9,327	13.43
Palmer-Bowlus flume	36"	14,792	21.30
Palmer-Bowlus flume	42"

Please note that these are estimated values, and may vary depending upon your conditions.

These flumes can be built with stilling wells, staff gauges, and other options to improve the accuracy of your flow measurement. Purchase a flume in our online store or request more information and we'll be happy to assist you.

The U.S. Department of the Interior's Bureau of Reclamation has lots of useful information on flume measurements available online through their Water Measurement Manual.

last revised 10.17.2005