In the port city of Yeosu in South Korea, pump optimisation specialist Riventa has created significant savings at a world tyre manufacturer’s water pumping plant, together with an annual vitality discount of 13%.
Riventa utilised its FREEFLOW know-how and Green Pump Index (GPX) benchmarking system to simultaneously monitor five pumps. – Image: Riventa
For a pressurised system that circulates cooling water for synthetic rubber processing, Riventa utilised its FREEFLOW know-how and Green Pump Index (GPX) benchmarking system to simultaneously monitor five pumps. For 150 hours, system stress was measured, together with move rate and head mixtures to pinpoint how successfully the pumps may meet the various calls for of the system.
Included within the tyre manufacturer’s objectives was the want to tackle stress goals for the system, which have been operating at 4.5 kg/cm2, in comparability with the contractual minimum supply stress of 3.eight kg/cm2. Although the 5 pumps had the same casing, two of the impellers were significantly totally different and Riventa discovered that by trimming the diameter of three pumps by three.5%, an 11% discount in stress would be achieved.
By fully understanding เกจวัดแรงดัน of the system and how the pumps interacted with it, Riventa were also capable of calculate optimum efficiency and make potential GPX suggestions.
At the start of the venture, the GPX index, which indicates the amount of energy as a percentage that is efficiently converted into helpful work by the drive, motor, pump and system, was fifty four, but after Riventa’s modifications, had improved to a GPX index of sixty four. So, of the one hundred pc of electrical energy consumed by the motor, simply 54% of that power was being successfully converted into internet hydraulic output power.
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