ANALISIS RUSAKNYA SEAT RING VALVE TERHADAP CARGO OIL PUMP DI MT. TRANSKO ANTASENA
Abstract
This study aims to analyze the causes of seat ring valve damage and its impact on the performance of the cargo oil pump aboard MT. Transko Antasena, as well as the efforts to overcome the issue. The research was motivated by a discharge delay during unloading of RON 90 cargo at Pare-Pare Port caused by leakage in the seat ring valve of tank 4P/S. A qualitative descriptive method was used, with data collected through observation, interviews, and documentation during the Sea Project period. Data were analyzed using the Fishbone diagram approach. The results show that the damage was caused by improper valve operation, component wear and corrosion, inconsistent SOP implementation, material limitations, environmental factors, and inadequate maintenance. The impacts include backflow, unstable pump pressure, decreased pump efficiency, discharge delays, and potential safety risks.
Proposed solutions include improving crew competence, strengthening supervision, conducting routine maintenance, selecting appropriate materials, controlling environmental conditions, and optimizing the Planned Maintenance System (PMS). These efforts are expected to improve discharge efficiency and prevent similar incidents.
References
Abu, B. (2019). Identifikasi Kerusakan Mechanical Seal pada Cargo Oil Pump di atas Kapal MT. Anggraeni Excellent. Skripsi, Politeknik Ilmu Pe-layaran Semarang
Agus Widodo, Fausil, dan Hapsari Siwi Radityawati. (2020). Upaya Pe-nanganan Kebocoran Butterfly Valve Pada Tangki Muat di Kapal MT. Griya Ambon. STIP Marunda : Jakarta Widi-atmaja, A., Purwantono, & Pramono, O. A. (2024). Analysis of valve leaks in cargo lines in MT. Bull Damai 1. Dinamika Bahari.
Aji, W. P., & Darmana, E. (2021). Ana-lisa Penyebab Rusaknya Cargo Oil Pump Guna Menunjang Discharge Cargo Pertamax di ataskapal MT. Pa-tra Tanker 2. Jurnal Sains dan Teknologi Maritim, 22(1
Darmana, E. (2021). Analisis Penyebab Kerusakan Cargo Oil Pump (COP) yang Menghambat Proses Discharge Muatan Pertamax pada MT. Patra Tanker 2. Skripsi.
International Maritime Organization. (1973). International Convention for the Prevention of Pollution from Ships (MARPOL) 73/78, as amended. London: IMO Publishing
Ndori, A. (2022). Analisa Penyebab Penurunan Kinerja Cargo Oil Pump dan Seat Ring Valve terhadap Ke-lancaran Discharge Cargo di Kapal Tanker. Skripsi.
Saleh, M. H., Suharso, D. D., & Her-langgeng, S. N. (2024). Basic training for oil and chemical tanker cargo op-eration (BTOCT). PIP Semarang Press.
Saidah A. (2017). Analisa Kinerja Pompa Minyak (Pompa Bongkar Kar-go) Pada MT. Accord. Jurnal Kajian Teknik Mesin.Jakarta : STIP Jakarta
