div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: CAPACITIES WEIGHTSThe Parshall flume is a particular form of the venturi flume which was developed in the 1920s by Dr Ralph Parshall The constricted throat of the flume creates src=https:reader030fdocumentsinreader030viewer20220403015e72dd28a1bd4356a33171c1html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: CAPACITIES WEIGHTSThe Parshall flume is a particular form of the venturi flume which was developed in the 1920s by Dr Ralph Parshall The constricted throat of the flume creates src=https:reader030fdocumentsinreader030viewer20220403015e72dd28a1bd4356a33171c1html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divpCAPACITIES WEIGHTSpdivdiv class=trans-pagebuttonPage 3button div class=trans-image amp-img class=trans-thumb alt=Page 3: CAPACITIES WEIGHTSThe Parshall flume is a particular form of the venturi flume which was developed in the 1920s by Dr Ralph Parshall The constricted throat of the flume creates src=https:reader030fdocumentsinreader030viewer20220403015e72dd28a1bd4356a33171c1html5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 4button div class=trans-image amp-img class=trans-thumb alt=Page 4: CAPACITIES WEIGHTSThe Parshall flume is a particular form of the venturi flume which was developed in the 1920s by Dr Ralph Parshall The constricted throat of the flume creates src=https:reader030fdocumentsinreader030viewer20220403015e72dd28a1bd4356a33171c1html5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdiv