Riventa pump system optimisation reduces power prices

In the port metropolis of Yeosu in South Korea, pump optimisation specialist Riventa has created significant financial savings at a global tyre manufacturer’s water pumping plant, together with 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 5 pumps. For 150 hours, system pressure was measured, along with move rate and head mixtures to pinpoint how effectively the pumps might meet the various calls for of the system.
Included within the tyre manufacturer’s goals was the necessity to tackle strain aims for the system, which had been working at four.5 kg/cm2, in comparability with the contractual minimum supply strain of 3.8 kg/cm2. Although the five pumps had the same casing, two of the impellers have been considerably different and Riventa found that by trimming the diameter of three pumps by three.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 had been additionally able to calculate optimum efficiency and make potential GPX recommendations.
At the start of the project, the GPX index, which signifies the quantity of power as a percentage that is 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 เพรสเชอร์เกจลม of electrical energy consumed by the motor, simply 54% of that energy was being successfully converted into net hydraulic output energy.

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