Analisis Head Pompa terhadap Efektivitas Distribusi Air Bersih di Setiap Kompartemen Kapal Penumpang Menggunakan Metode Simulasi

Pradana, Jorghi Syaputra (2025) Analisis Head Pompa terhadap Efektivitas Distribusi Air Bersih di Setiap Kompartemen Kapal Penumpang Menggunakan Metode Simulasi. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Ketersediaan air bersih adalah elemen vital dalam memastikan kenyamanan dan keselamatan penumpang kapal, terutama dalam pelayaran jarak jauh. Salah satu komponen kunci dalam sistem distribusi air bersih di kapal penumpang adalah pompa, yang berfungsi untuk menjaga tekanan dan memastikan pasokan air dapat menjangkau seluruh kompartemen. Penelitian ini bertujuan untuk menganalisis kinerja head pompa booster dalam mendistribusikan air bersih pada kapal penumpang KM Sail Indonesia, yang memiliki kapasitas 424 orang dan estimasi kebutuhan air bersih mencapai 80.000 liter per hari. Analisis dilakukan dengan menggunakan metode simulasi berbasis perangkat lunak, yang memungkinkan pemodelan aliran fluida dalam sistem perpipaan kapal secara detail. Tahapan penelitian mencakup perhitungan teoritis kebutuhan pompa, pemodelan sistem distribusi, serta simulasi variasi RPM dan diameter pipa. Hasil penelitian menunjukkan bahwa konfigurasi pompa KSB Etanorm tipe 65-40-250, dengan head maksimum 21 meter dan kapasitas 31 m³/jam, mampu memenuhi kebutuhan distribusi air bersih di kapal. Variasi diameter pipa berdampak signifikan terhadap performa head, di mana pipa 40A Sch 80s menghasilkan head tertinggi, sementara pipa 40A Sch 5s menunjukkan performa terendah akibat kehilangan tekanan yang lebih besar. Simulasi juga mengonfirmasi adanya hubungan linier antara peningkatan RPM pompa dengan peningkatan head. Studi ini menegaskan bahwa pemilihan konfigurasi pompa dan pipa yang tepat, serta pengaturan operasional RPM, sangat berpengaruh terhadap efisiensi distribusi air bersih di kapal penumpang.
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The availability of clean water is a vital element in ensuring the comfort and safety of ship passengers, especially during long-distance voyages. One of the key components in the clean water distribution system on passenger ships is the pump, which functions to maintain pressure and ensure that the water supply can reach all compartments. This study aims to analyze the performance of the booster pump head in distributing clean water on the KM Sail Indonesia passenger ship, which has a capacity of 424 people and an estimated clean water demand of up to 80,000 liters per day. The analysis was conducted using a simulation method based on the software, which enables detailed modeling of fluid flow in the ship's piping system. The research stages include theoretical calculations of pump requirements, system distribution modeling, and simulations of RPM and pipe diameter variations. The results show that the KSB Etanorm type 65-40-250 pump configuration, with a maximum head of 21 meters and a capacity of 31 m³/hour, is capable of meeting the clean water distribution needs onboard. Variations in pipe diameter significantly affect head performance, with the 40A Sch 80s pipe generating the highest head, while the 40A Sch 5s pipe demonstrated the lowest performance due to greater pressure losses. The simulation also confirms a linear relationship between an increase in pump RPM and an increase in head. This study emphasizes that selecting the appropriate pump and pipe configuration, along with proper RPM settings, greatly influences the efficiency of clean water distribution on passenger vessels.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	Air Bersih, Head, Kapal Penumpang, Pompa, Simulasi, Clean Water, Head, Passenger Ship, Pump, Simulation
Subjects:	T Technology > TJ Mechanical engineering and machinery > TJ903 Pumping machinery. T Technology > TJ Mechanical engineering and machinery > TJ935 Pipe--Fluid dynamics. Tubes--Fluid dynamics V Naval Science > VM Naval architecture. Shipbuilding. Marine engineering > VM381 Passenger ships
Divisions:	Faculty of Marine Technology (MARTECH) > Marine Engineering > 36202-(S1) Undergraduate Thesis
Depositing User:	Jorghi Syaputra Pradana
Date Deposited:	04 Aug 2025 12:47
Last Modified:	04 Aug 2025 12:47
URI:	http://repository.its.ac.id/id/eprint/126286

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