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Constant discharge device for field irrigation

Author(s): A. P. Larsen; P. K. Mishra

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Abstract: A constant discharge device (module) has been conceived and tested. With design discharges from 2 to 7 1 as tested it is suited as a field outlet. The discharge rate is kept constant to within maximum deviations of ± 5% with head variations in a range between 15 and 25 cm. The module has a simple design, no moving parts and is portable. A construction drawing for a 4 1 module is shown.

DOI: https://doi.org/10.1080/00221689009499061

Year: 1990

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