Riventa pump system optimisation reduces vitality prices

In Ingredients of Yeosu in South Korea, pump optimisation specialist Riventa has created important savings at a worldwide tyre manufacturer’s water pumping plant, together with an annual vitality discount of 13%.
Riventa utilised its FREEFLOW know-how and Green Pump Index (GPX) benchmarking system to concurrently monitor five pumps. – Image: Riventa
For a pressurised system that circulates cooling water for synthetic rubber processing, Riventa utilised its FREEFLOW technology and Green Pump Index (GPX) benchmarking system to simultaneously monitor 5 pumps. For a hundred and fifty hours, system pressure was measured, together with move fee and head combos to pinpoint how effectively the pumps could meet the various calls for of the system.
Included in the tyre manufacturer’s objectives was the necessity to address stress goals for the system, which were working at 4.5 kg/cm2, compared to the contractual minimum supply pressure of 3.8 kg/cm2. Although the five pumps had the same casing, two of the impellers have been significantly different and Riventa found that by trimming the diameter of three pumps by 3.5%, an 11% reduction in stress could be achieved.
By absolutely understanding the operation of the system and how the pumps interacted with it, Riventa were additionally capable of calculate optimum efficiency and make potential GPX suggestions.
At the start of the challenge, 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 64. So, of the 100 percent of electrical energy consumed by the motor, just 54% of that power was being efficiently transformed into web hydraulic output power.

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