In the port city of Yeosu in South Korea, pump optimisation specialist Riventa has created important savings at a worldwide tyre manufacturer’s water pumping plant, including an annual power discount of 13%.
Riventa utilised its FREEFLOW expertise and Green Pump Index (GPX) benchmarking system to concurrently monitor 5 pumps. – Image: Riventa
For a pressurised system that circulates cooling water for synthetic rubber processing, Riventa utilised its FREEFLOW expertise and Green Pump Index (GPX) benchmarking system to concurrently monitor five pumps. For one hundred fifty hours, system stress was measured, along with flow fee and head mixtures to pinpoint how effectively the pumps may meet the various calls for of the system.
Included within the tyre manufacturer’s goals was the necessity to address stress goals for the system, which were operating at four.5 kg/cm2, compared to the contractual minimal provide stress of 3.eight kg/cm2. Although the five pumps had the identical casing, two of the impellers have been significantly completely different and Riventa discovered that by trimming the diameter of three pumps by three.5%, an 11% discount in pressure would be achieved.
By totally understanding the operation of the system and how the pumps interacted with it, Riventa were also in a place to calculate optimum performance and make potential GPX suggestions.
At เกจไนโตรเจนsumo of the project, the GPX index, which signifies the amount of energy as a percentage that is efficiently converted into helpful work by the drive, motor, pump and system, was 54, however after Riventa’s modifications, had improved to a GPX index of sixty four. So, of the 100 percent of electrical energy consumed by the motor, simply 54% of that power was being successfully converted into net hydraulic output power.
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