Globe: Publikasi Ilmu Teknik, Teknologi Kebumian, Ilmu Perkapalan
Vol. 4 No. 4 (2026): November: Publikasi Ilmu Teknik, Teknologi Kebumian, Ilmu Perkapalan

Pengaruh Kerusakan Ejector Pump terhadap Kinerja Fresh Water Generator

Abednego Ivanda Aldebaran (Politeknik Pelayaran Surabaya)
Dirhamsyah Dirhamsyah (Politeknik Pelayaran Surabaya)
Indah Ayu Johanda Putri (Politeknik Pelayaran Surabaya)
Rama Syahputra Simatupang (Politeknik Pelayaran Surabaya)



Article Info

Publish Date
01 Nov 2026

Abstract

Ejector pump is an important component in the Fresh Water Generator system that functions to produce and maintain vacuum conditions to support the seawater evaporation process. This study aims to determine the effect of Miura type MLP-50N ejector pump damage on the performance of the Fresh Water Generator on MV Eastern Hope. The research method used was a quantitative method with simple linear regression analysis, t-test, and coefficient of determination assisted by Microsoft Excel. Data were obtained through observation, documentation, engine log book, instruction manual, and literature studies. The results showed that damage to ejector pump components such as impeller, mechanical seal, O-ring, and mouth ring caused a decrease in discharge pressure, resulting in reduced vacuum performance and freshwater production of the FWG. The analysis results showed an R² value of 99.77% and a significance value of 0.000 < 0.05, proving that ejector pump damage has a significant effect on the performance of the Fresh Water Generator.

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Journal Info

Abbrev

Globe

Publisher

Subject

Chemical Engineering, Chemistry & Bioengineering Earth & Planetary Sciences Industrial & Manufacturing Engineering Mechanical Engineering

Description

Globe: Publikasi Ilmu Teknik, Teknologi Kebumian, Ilmu Perkapalan. is a journal devoted to the publication of scientific articles published by the Indonesian Engineering Science Research Association. This journal is a peer-reviewed and open research journal of the Engineering Science Clump. The ...