Peerformance Analysis Of Centrifugal Pump To Supply The Clean Water Needs Of Bumn Buildings In Surabaya
Analisa Kinerja Pompa Sentrifugal Untuk Menyuplai Kebutuhan Air Bersih Gedung Bumn Di Surabaya
DOI:
https://doi.org/10.21070/ups.8840Keywords:
centrifugal pump, distribution of clean water, head loss, pipeAbstract
This research discusses the performance analysis of centrifugal pumps used to meet clean water needs in BUMN buildings in Surabaya. Clean water supply is very important for various daily needs, such as sinks, ablution faucets and toilets.. This research uses 3 CDX/I 120/20 IE3 type pump units which are operated automatically with PLC control and a pressure switch to regulate the minimum pressure so that the pump can operate optimally. The analysis results show that the pump can supply 160 l/min of water per unit, and if the three pumps operate simultaneously, the total water supply reaches 480 l/min. In addition, the maximum head of the pump reaches 40 meters, which is sufficient to meet the needs of a building with a height of 9 meters. Headloss analysis shows that when all the taps are opened simultaneously, the headloss that occurs is 15.192.358,99 cm
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