Abstract: An adjusting method to adjust the liquid discharge operation from a collection tank of a cooling tower, comprising the steps of: checking an activation signal of a discharge solenoid valve (EV) of the tank; detecting a flow value of the liquid flowing between an inlet mouth and a discharge mouth of the collection tank to allow a discharge operation of the liquid contained in the tank, wherein said discharge operation is allowed in correspondence of a detection of a flow rate value of the liquid flowing between an inlet mouth and a discharge mouth of the collection tank at least equal to a reference threshold value and wherein said discharge operation is inhibited in correspondence of a detection of the liquid flow rate value that is null or lower than said reference threshold value.

Abstract: An adjusting method to adjust dispensing of at least one chemical product in a circulation hydraulic circuit having one or more branches (230, 240, 250), wherein at least one dispensing device (D1, D2, D3) is configured to dispense, when activated, at least one respective chemical product in the circulation hydraulic circuit. The method includes detecting liquid flow rates in respective branches of the circuit through respective flow rate sensor devices (F1, F2, F3). If a regular condition occurs, then an activation of the at least one dispensing device is enabled. If an error condition occurs, then an activation of the at least one dispensing device is inhibited for a restoration time (T), wherein at least one detected liquid flow rate causing the error condition is restored to a value not lower than a respective flow rate threshold value plus an additional inhibition time associated to at least one flow rate sensor device.

Abstract: Detector device configured to detect presence of liquid in a container comprising a main duct (100) provided with an inlet (115), configured to be connected to a container, and with an outlet (125), configured to be connected to a suction device, wherein the main duct (100) is in communication with a detection chamber (200) through a branch channel (130, 210) and a return channel (140, 220), the detection chamber (200) being closed by a top cap (240) and by a bottom wall (235) and comprising a stem (250) that is coupled to at least one between the top cap (240) and the bottom wall (235) and that internally houses a reed switch (260), wherein the stem (250) is inserted into a longitudinal cavity (283) of afloat (280A; 280B) housing at least one permanent magnet (285) in an inner seat, the float (280A; 280B) being configured to slide along the stem (250) between a rest position and a floating position, wherein: —one between the rest position and the floating position coincides with a position of interaction of

Abstract: An adjusting method to adjust dispensing of at least one chemical product in a circulation hydraulic circuit having one or more branches (230, 240, 250), wherein at least one dispensing device (D1, D2, D3) is configured to dispense, when activated, at least one respective chemical product in the circulation hydraulic circuit, comprising the step of: detecting one or more liquid flow rates in one or more respective branches (230, 240, 250) of the circulation hydraulic circuit through one or more respective flow rate sensor devices (F1, F2, F3); wherein: if a regular condition occurs wherein said one or more liquid flow rates detected in said one or more respective branches (230, 240, 250) of the circulation hydraulic circuit are not lower or are higher than respective flow rate threshold values, an activation of said at least one dispensing device (D1, D2, D3) is enabled, and if an error condition occurs that is caused by at least one of said one or more liquid flow rates detected in at least one respecti

Abstract: An adjusting method to adjust the liquid discharge operation from a collection tank of a cooling tower, comprising the steps of: checking an activation signal of a discharge solenoid valve (EV) of the tank; detecting a flow value of the liquid flowing between an inlet mouth and a discharge mouth of the collection tank to allow a discharge operation of the liquid contained in the tank, wherein said discharge operation is allowed in correspondence of a detection of a flow rate value of the liquid flowing between an inlet mouth and a discharge mouth of the collection tank at least equal to a reference threshold value and wherein said discharge operation is inhibited in correspondence of a detection of the liquid flow rate value that is null or lower than said reference threshold value.