(57) A control device for operation of an autoclave pump of a water distribution network,
of the type comprising a mechanical part, with the task of detecting pressures and
flows by means of moving parts, and an electronic part, with the task of managing
pump supply in relation to the parameters detected; all signals are sent to a microprocessor
electronic control system which, thanks to simultaneous detection and measurement
of flow and pressure, makes it possible to avoid the pressure oscillation typical
of control devices of the traditional type and prevent the pump from starting up and
shutting down continually. The device is also capable of detecting any abnormal conditions
that take place, such as excessive flow, no water at the pump inlet side or a leak
in the user circuit, taking steps to shut down operation of the entire system to prevent
damage to the pump and the internal circuits.
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