In the port metropolis of Yeosu in South Korea, pump optimisation specialist Riventa has created important savings at a global tyre manufacturer’s water pumping plant, including an annual energy 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 know-how and Green Pump Index (GPX) benchmarking system to concurrently monitor five pumps. For 150 hours, system stress was measured, together with circulate rate and head mixtures to pinpoint how successfully the pumps might meet the varying calls for of the system.
Included within the tyre manufacturer’s goals was the need to handle strain objectives for the system, which had been working at four.5 kg/cm2, compared to the contractual minimum provide stress of 3.eight kg/cm2. Although the 5 pumps had the same casing, two of the impellers had been considerably completely different and Riventa found that by trimming the diameter of three pumps by 3.5%, an 11% reduction in strain can be achieved.
By totally understanding the operation of the system and how the pumps interacted with it, Riventa were also capable of calculate optimum efficiency and make potential GPX suggestions.
At เกจ์วัดแก๊สหุงต้ม of the challenge, the GPX index, which indicates the amount of power as a proportion that is efficiently transformed into helpful work by the drive, motor, pump and system, was fifty four, however after Riventa’s modifications, had improved to a GPX index of 64. So, of the 100% of electrical power consumed by the motor, simply 54% of that power was being efficiently transformed into internet hydraulic output power.
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