In the port city of Yeosu in South Korea, pump optimisation specialist Riventa has created significant savings at a world tyre manufacturer’s water pumping plant, including an annual energy 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 artificial rubber processing, Riventa utilised its FREEFLOW know-how and Green Pump Index (GPX) benchmarking system to simultaneously monitor 5 pumps. For a hundred and fifty hours, system pressure was measured, along with circulate fee and head combos to pinpoint how successfully the pumps might meet the varying demands of the system.
Included in the tyre manufacturer’s aims was the necessity to address strain objectives for the system, which had been operating at four.5 kg/cm2, in comparability with the contractual minimum provide stress of 3.8 kg/cm2. Although the five pumps had the identical casing, two of the impellers had been considerably different and Riventa discovered that by trimming the diameter of three pumps by 3.5%, an 11% reduction in pressure would be achieved.
By totally understanding เกจวัดแรงดันปั๊มลม of the system and how the pumps interacted with it, Riventa have been additionally in a position to calculate optimum performance and make potential GPX recommendations.
At the start of the project, the GPX index, which signifies the amount of energy as a proportion that is successfully transformed into useful work by the drive, motor, pump and system, was 54, but after Riventa’s modifications, had improved to a GPX index of 64. So, of the one hundred pc of electrical power consumed by the motor, simply 54% of that power was being efficiently converted into internet hydraulic output energy.
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