Riventa pump system optimisation reduces power costs

In the port metropolis of Yeosu in South Korea, pump optimisation specialist Riventa has created important financial savings at a worldwide tyre manufacturer’s water pumping plant, including an annual power discount 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 concurrently monitor 5 pumps. For 150 hours, system pressure was measured, together with circulate fee and head combinations to pinpoint how successfully the pumps could meet the varying calls for of the system.
Included in the tyre manufacturer’s aims was the want to address strain objectives for the system, which have been operating at four.5 kg/cm2, in comparability with the contractual minimum provide strain of three.eight kg/cm2. Although the 5 pumps had the same casing, two of the impellers were significantly completely different and Riventa discovered 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 the way the pumps interacted with it, Riventa were also able to calculate optimum efficiency and make potential GPX recommendations.
At the start of the project, the GPX index, which indicates the amount of power as a share that’s successfully converted 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 sixty four. So, of เครื่องมือวัดความดันคือ of electrical energy consumed by the motor, just 54% of that power was being successfully transformed into web hydraulic output power.

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