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 vitality discount of 13%.
Riventa utilised its FREEFLOW expertise and Green Pump Index (GPX) benchmarking system to simultaneously monitor five 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 simultaneously monitor five pumps. For 150 hours, system pressure was measured, together with flow price and head mixtures to pinpoint how effectively the pumps might meet the varying calls for of the system.
Included within the tyre manufacturer’s goals was the need to handle pressure aims for the system, which were working at four.5 kg/cm2, compared to the contractual minimum supply strain of 3.8 kg/cm2. Although เกจวัดแรงดันน้ำประปาราคา had the same casing, two of the impellers had been significantly different and Riventa discovered that by trimming the diameter of three pumps by 3.5%, an 11% discount in pressure can be achieved.
By fully understanding the operation of the system and the way the pumps interacted with it, Riventa have been additionally able to calculate optimum performance and make potential GPX suggestions.
At the beginning of the project, the GPX index, which indicates the quantity of power as a proportion that is successfully converted into useful work by the drive, motor, pump and system, was fifty four, but after Riventa’s modifications, had improved to a GPX index of sixty four. So, of the 100% of electrical power consumed by the motor, simply 54% of that energy was being successfully transformed into net hydraulic output power.