Riventa pump system optimisation reduces energy prices

In the port city of Yeosu in South Korea, pump optimisation specialist Riventa has created vital financial savings at a world tyre manufacturer’s water pumping plant, including an annual vitality reduction of 13%.
Riventa utilised its FREEFLOW technology and Green Pump Index (GPX) benchmarking system to simultaneously monitor 5 pumps. – Image: Riventa

For a pressurised system that circulates cooling water for artificial rubber processing, Riventa utilised its FREEFLOW know-how and Green Pump Index (GPX) benchmarking system to concurrently monitor 5 pumps. For one hundred fifty hours, system strain was measured, along with flow fee and head combos to pinpoint how successfully the pumps may meet the varying calls for of the system.
Included within the tyre manufacturer’s goals was the want to tackle strain goals for the system, which had been working at four.5 kg/cm2, in comparability with the contractual minimal supply pressure of 3.eight kg/cm2. Although เกจวัดแรงดันน้ำประปา had the identical 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% discount in pressure would be achieved.
By totally understanding the operation of the system and how the pumps interacted with it, Riventa were additionally able to calculate optimum efficiency and make potential GPX recommendations.
At the start of the project, the GPX index, which indicates the quantity of energy as a proportion that is successfully converted into useful work by the drive, motor, pump and system, was 54, but 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, just 54% of that power was being successfully transformed into net hydraulic output energy.

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