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Riventa pump system optimisation reduces vitality prices

In the port metropolis of Yeosu in South Korea, pump optimisation specialist Riventa has created significant savings at a global tyre manufacturer’s water pumping plant, including an annual energy reduction of 13%.
Riventa utilised its FREEFLOW technology and Green Pump Index (GPX) benchmarking system to simultaneously monitor five pumps. – Image: Riventa
For a pressurised system that circulates cooling water for artificial rubber processing, Riventa utilised its FREEFLOW expertise and Green Pump Index (GPX) benchmarking system to simultaneously monitor five pumps. For one hundred fifty hours, system pressure was measured, along with move price and head combinations to pinpoint how successfully the pumps might meet the various demands of the system.
Included in the tyre manufacturer’s goals was the need to address pressure aims for the system, which had been operating at four.5 kg/cm2, in comparison with the contractual minimal supply strain of three.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 3.5%, an 11% discount in stress would be achieved.
By totally 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 suggestions.
At weksler ea14 of the venture, the GPX index, which signifies the quantity of energy as a proportion that’s efficiently transformed into useful 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% of electrical energy consumed by the motor, just 54% of that energy was being efficiently transformed into web hydraulic output energy.

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