Arany Richárd bejegyzései

THREE PUMP IRRIGATION SYSTEM WITH FREQUENCY CHANGER

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Three pump irrigation system with Sirio Entry frequeny changer and control cabinet. The frequency changer controls the operation of the firtst pump, and it controls the activation of the auxiliary pumps with the help of the control cabinet. LP/3 pressure switches ensure the system against low pressure and dry run. Diaphragm tanks serve to balance the pressure.