In เกจวัดแรงดันไฮดรอลิค 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 energy reduction of 13%.
Riventa utilised its FREEFLOW expertise and Green Pump Index (GPX) benchmarking system to concurrently monitor five pumps. – Image: Riventa
For a pressurised system that circulates cooling water for synthetic rubber processing, Riventa utilised its FREEFLOW technology and Green Pump Index (GPX) benchmarking system to simultaneously monitor five pumps. For 150 hours, system stress was measured, together with move price and head mixtures to pinpoint how successfully the pumps could meet the various demands of the system.
Included within the tyre manufacturer’s goals was the need to handle pressure aims for the system, which have been operating at 4.5 kg/cm2, in comparison with the contractual minimal provide stress of 3.eight kg/cm2. Although the 5 pumps had the same casing, two of the impellers had been significantly completely different and Riventa found that by trimming the diameter of three pumps by 3.5%, an 11% reduction in strain could be achieved.
By fully understanding the operation of the system and the way the pumps interacted with it, Riventa were additionally able to calculate optimum performance and make potential GPX recommendations.
At the beginning of the venture, the GPX index, which signifies the amount of energy as a percentage that is successfully transformed into useful work by the drive, motor, pump and system, was fifty four, but after Riventa’s modifications, had improved to a GPX index of 64. So, of the 100 percent of electrical energy consumed by the motor, simply 54% of that energy was being efficiently converted into net hydraulic output energy.
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