Widodo, Ifan (2007) Studi Kerusakan Pompa Priming pada Sistem Pendingin Mesin Induk dan Mesin Bantu pada MT. Sultan Mahmud Badaruddin II. Other thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Pompa merupakan salah satu komponen yang penting untuk mendukung kerja pada suatu system pada kapal khususnya MT. Sultan Mahmud Badaruddin fl. Salah satunya adalah pampa priming yang mendukung kerja dari sistem pendingin mesin induk dan mesin bantu. Pompa harus mempunyai kapasitas dan head yang dibutuhkan oleh sistem pendingin. Pompa priming pada MT Sultan Mahmud Badaruddin II mengalami penurunan tekanan pampa utama dari batas minimum yang telah diijinkan yaitu sebesar 2,5 kglcm1 menjadi 2,2 kg/em;\_ Hal ini mempengaruhi kerja permesinan yang lain dalam sistem pendingin terse but. Oleh karena itu, maka dilakukan studi kerusakan pada pampa priming dengan metode Fault Tree Analysis (FTA) dengan tujuan untuk mengetahui penyebab dari kerusakan. Berdasarkan data dan analisisa maka diketahui penyebab kerusakan pampa priming pada sistem pendingin MT. Sultan Mahmud Badaruddin If antara lain: Faktor equipment yang mengalami kerusakan seperti indikator tekanan (sensor tekanan) dan komponen pompa priming yang mengalami keausan, serta Faktor lingkungan yaitu penurunan tekanan yang berlebihan pada sisi hisap sea chest. Dari hal tersebut, maka dianjurkan untuk me/akukan perawatan yang intensif pada pompa priming, pemberian saluran air pipe pada seachest, dan pemasangan pengukur tekanan (Pressure gauge) yang baru.
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Pump is the one important component to support performance of a system especially at MT. Sultan Mahmud Badaruddin !1. One of it is priming pump which support the performance of sea water cooling system for main engine and auxiliary engine. The pump must have capacity and head's required by that one. Performance of priming pump at MT. Sultan Mahmud Badaruddin II had decreased main pump pressure from limited minimum pressure was permitted at 2,5 kglcm1 to 2,2 kglcm1. This problem takes effect into another machinery performance of that cooling system. That is why study the damaged must be done onto priming pump using Fault Tree Analysis (FTA) method, its purpose to know reasonable of the damage. Depend on data and analyze, so the damage 's reasonable priming pump of sea water cooling system at MT. Sultan Mahmud Badaruddin II, which are : damage factor of equipment likes switch pressure damage and the components priming pump has been wearing. Beside that, environment factor likes high decreasing the pressure drop at the suction of sea chest. From that case,to k£ep performance of priming pump still constant so the intensive maintenance of priming pump should be installed, selling air pipe at the sea chest and setting new pressure gauge at the suction.
| Item Type: | Thesis (Other) |
|---|---|
| Additional Information: | RSSP 623.873 Wid s |
| Uncontrolled Keywords: | Pompa priming, kerusakan, head dun penurunan tekanun, Priming Pump, damaged, head and pressure drop |
| Subjects: | V Naval Science > VC Naval Maintenance |
| Divisions: | Faculty of Marine Technology (MARTECH) > Marine Engineering > 36202-(S1) Undergraduate Thesis |
| Depositing User: | magang . |
| Date Deposited: | 21 Oct 2026 02:05 |
| Last Modified: | 21 Oct 2026 02:05 |
| URI: | http://repository.its.ac.id/id/eprint/145731 |
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