The Palmer Bowlus metering flume is widely used in open channels or pipelines that are not under any pressure.

The Palmer Bowlus metering flume has been widely used for measuring water and wastewater in open channels or pipelines that are not under any pressure. This flume is normally installed in a "U" shaped channel fed by a pipeline such as storm drains and sewers. This convenient flume requires little redesign or special modification of circular conduits for installation.

CHARACTERISTICS:
  • Low Head Loss
  • Minimum flow restriction
  • Measurement accuracy
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Item #

Item Name

Size

Minimum Flow Range

Maximum Flow Range

N/A 4 Inch (in) Size Palmer Bowlus Flume N/A 4 in N/A 0.56 gpm N/A 54.5 gpm
N/A 6 Inch (in) Size Palmer Bowlus Flume N/A 6 in N/A 1.68 gpm N/A 132 gpm
N/A 8 Inch (in) Size Palmer Bowlus Flume N/A 8 in N/A 3.43 gpm N/A 310 gpm
N/A 10 Inch (in) Size Palmer Bowlus Flume N/A 10 in N/A 6.17 gpm N/A 502 gpm
N/A 12 Inch (in) Size Palmer Bowlus Flume N/A 12 in N/A 7.35 gpm N/A 752 gpm
N/A 15 Inch (in) Size Palmer Bowlus Flume N/A 15 in N/A 12.10 gpm N/A 1385 gpm
N/A 18 Inch (in) Size Palmer Bowlus Flume N/A 18 in N/A 22.70 gpm N/A 2070 gpm
N/A 21 Inch (in) Size Palmer Bowlus Flume N/A 21 in N/A 36.5 gpm N/A 3160 gpm
N/A 24 Inch (in) Size Palmer Bowlus Flume N/A 24 in N/A 43.00 gpm N/A 4250 gpm
N/A 27 Inch (in) Size Palmer Bowlus Flume N/A 27 in N/A 56.4 gpm N/A 5870 gpm
N/A 30 Inch (in) Size Palmer Bowlus Flume N/A 30 in N/A 155 gpm N/A 7410 gpm
N/A 36 Inch (in) Size Palmer Bowlus Flume N/A 36 in N/A 183 gpm N/A 7754.70 gpm
N/A 42 Inch (in) Size Palmer Bowlus Flume N/A 42 in N/A 209.45 gpm N/A 17206 gpm
N/A 48 Inch (in) Size Palmer Bowlus Flume N/A 48 in N/A 238.72 gpm N/A 24031 gpm
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