Automation for the government of electric, characterized in that an intercalating joint formed circuit (1) of the hydraulic line between the appropriate electric pump (2) application and one outlet (3) consumer, said assembly comprising a duct section (4) diameter similar to the circuit (1), and a bypass (5) of smaller diameter, leaving the mentioned duct section (4) to return to conclude in the same; in whose duct section (4) includes a built-valve (6) opening adjustable pressure, while in lead (5) is arranged a flow switch (8), which is established in connection with the connection electric contact the electric (2) void for action for switch (9) connection and disconnection of said electric pump (2) once this starts. (Machine-translation by Google Translate, not legally binding)
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