Imanuell, Ivannel Dylon (2025) Analisis Kegagalan pada Sea Water Make Up Pump dengan Menggunakan Failure Mode and Effect Analysis (FMEA) di PT. Cirebon Power Services. Project Report. [s.n.], [s.l]. (Unpublished)
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Abstract
Kerja praktik atau magang industri ini dilaksanakan di PT Cirebon Power Services, dengan fokus analisis pada Sea Water Make Up Pump (SWMP). Penelitian ini bertujuan untuk menentukan metode perawatan yang paling sesuai pada pompa tersebut serta menganalisis potensi kegagalan komponen menggunakan metode Failure Mode and Effect Analysis (FMEA). Sea Water Make Up Pump sendiri memiliki peran penting sebagai penyuplai air laut utama yang disalurkan ke Water Treatment Plant untuk dimurnikan dan digunakan dalam siklus pembangkitan uap di PLTU. Data penelitian dikumpulkan melalui tahapan studi literatur, observasi langsung di lapangan, serta wawancara dengan supervisor perusahaan. Berdasarkan hasil pengolahan data menggunakan metode FMEA, terdapat delapan komponen pompa yang dianalisis, yaitu Impeller, Bearing, Shaft, Gland Packing, Motor, Coupling, Valve Discharge, dan Thrust Bearing. Nilai batas Risk Priority Number (RPN) kritis yang didapatkan dari analisis ini adalah sebesar 106,9. Hasil perhitungan menunjukkan bahwa komponen Impeller (dengan nilai RPN 120) dan Bearing (dengan nilai RPN 108) melampaui batas nilai kritis tersebut. Kerusakan impeller umumnya disebabkan oleh abrasi dan kavitasi dari air laut, sedangkan kegagalan bearing sering dipicu oleh kurangnya pelumasan atau masuknya kotoran. Kesimpulannya, penerapan preventive maintenance (perawatan preventif) yang dijadwalkan secara rutin sangat diperlukan, dengan prioritas utama pada komponen impeller dan bearing. Langkah ini terbukti efektif untuk menekan frekuensi kerusakan komponen, menghindari perbaikan secara mendadak, serta menjaga efisiensi dan keandalan operasi pompa.
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This industrial internship was carried out at PT Cirebon Power Services, focusing on the analysis of the Sea Water Make Up Pump (SWMP). This study aims to determine the most appropriate maintenance method for the pump and to analyze potential component failures using the Failure Mode and Effect Analysis (FMEA) method. The Sea Water Make Up Pump plays a crucial role as the main seawater supplier directed to the Water Treatment Plant for purification and use in the power plant's steam generation cycle. Research data were collected through literature studies, direct field observations, and interviews with company supervisors. Based on the data processing using the FMEA method, eight pump components were analyzed: Impeller, Bearing, Shaft, Gland Packing, Motor, Coupling, Valve Discharge, and Thrust Bearing. The critical Risk Priority Number (RPN) threshold obtained from this analysis was 106.9. The calculation results indicated that the Impeller (with an RPN of 120) and Bearing (with an RPN of 108) exceeded this critical threshold. Impeller damage is generally caused by abrasion and cavitation from seawater, while bearing failure is often triggered by a lack of lubrication or dirt ingress. In conclusion, the implementation of routinely scheduled preventive maintenance is highly necessary, with top priority given to the impeller and bearing components. This step has proven effective in reducing the frequency of component damage, preventing sudden breakdowns, and maintaining the efficiency and reliability of pump operations.
| Item Type: | Monograph (Project Report) |
|---|---|
| Uncontrolled Keywords: | Sea Water Make Up Pump, Failure Mode and Effect Analysis (FMEA), Perawatan Preventif, Risk Priority Number (RPN), Impeller.Sea Water Make Up Pump, Failure Mode and Effect Analysis (FMEA), Preventive Maintenance, Risk Priority Number (RPN), Impeller. |
| Subjects: | T Technology > TJ Mechanical engineering and machinery T Technology > TJ Mechanical engineering and machinery > TJ164 Power plants--Design and construction T Technology > TJ Mechanical engineering and machinery > TJ217.6 Predictive Control T Technology > TJ Mechanical engineering and machinery > TJ919 Centrifugal pumps--Design and construction. |
| Divisions: | Faculty of Vocational > Mechanical Industrial Engineering (D4) |
| Depositing User: | Ivannel Dylon Imanuell |
| Date Deposited: | 06 Jul 2026 01:44 |
| Last Modified: | 06 Jul 2026 01:44 |
| URI: | http://repository.its.ac.id/id/eprint/134303 |
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