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BSI 21/30407259 DC:2021 Edition

BSI 21/30407259 DC:2021 Edition

$13.70

BS ISO 13457. Agricultural irrigation equipment. Water-driven chemical injector pumps

Published By Publication Date Number of Pages
BSI 2021 18
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This International Standard specifies the construction, operational requirements and test methods for water-driven chemical injector pumps (hereinafter, water-driven injector pumps). These water-driven injector pumps are used to inject chemicals into irrigation systems. The chemicals include liquid fertilizers and solutions of fertilizers and other soluble agricultural chemicals such as acids and pesticides.

This International Standard is applicable to water-driven injector pumps intended to operate at water temperatures of up to 50 °C and with the types and concentrations of chemicals routinely applied in irrigation.

It does not cover the function of backflow prevention devices, nor is it applicable to water-driven devices for injecting chemicals into an irrigation system operating on the basis of the Venturi principle.

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BSI 21/30407259 DC
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