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เพรสเชอร์เกจดิจิตอล has refurbished sodium hypochlorite dosing pumps for ADNOC on schedule utilizing its facility in the United Arab Emirates to meet strict shutdown deadlines.
Engineers take a look at a newly refurbished sodium hypochlorite dosing pump for ADNOC at Amarinth’s facility in UAE – Image courtesy of Amarinth.
The UK company provided the unique pumps to ADNOC in 2016 for sodium hypochlorite dosing duties on the Umm Lulu offshore platform positioned in the Arabian Gulf, 30km north-west of Abu Dhabi, UAE. Because sodium hypochlorite is very corrosive, Amarinth originally used titanium alloy for all wetted components.
During a routine capital evaluation, ADNOC determined the pumps had been due for refurbishment. The sodium hypochlorite dosing pumps are important to production and refurbishment needed to align precisely with a selected shutdown schedule.
The shutdown schedule wouldn’t allow the pumps to be returned to the UK for a full strip, assessment and refurbishment, so Amarinth used its UAE facility to undertake the work.
Amarinth’s UAE facility was able to complete the strip and evaluation report inside five working days and propose two refurbishment tasks. The first involved a full rebuild, take a look at and warranty of the first pump changing all the titanium elements including impeller, shaft, bearing brackets and mechanical seals. The work wanted to be accomplished in just eight weeks. Amarinth prioritised the ordering of the titanium components and was able to have the parts manufactured and shipped to the UAE to align with the rebuild schedule. เพรสเชอร์เกจnuovafima undertook the same work on the opposite two backup pumps to be completed on a 24-week schedule.
Oliver Brigginshaw, managing director of Amarinth, stated: “Having supplied the original pumps to ADNOC we’ve a wealth of expertise in working with titanium components. We are also happy with the growth of our native UAE facility for service and support and which enabled us to successfully expediate this specific refurbishment, benefiting both ADNOC and the native financial system.”
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