RANCANG BANGUN ALAT UJI HEAD STATIS POMPA PADA TEKANAN TANGKI 1 BAR ( DESIGN OF STATIC HEAD TEST EQUIPMENT TANK PRESSURE PUMP AT 1. BAR )

Akbar, Okdy Fahrulian and Handayani, Sri Utami (2014) RANCANG BANGUN ALAT UJI HEAD STATIS POMPA PADA TEKANAN TANGKI 1 BAR ( DESIGN OF STATIC HEAD TEST EQUIPMENT TANK PRESSURE PUMP AT 1. BAR ). Undergraduate thesis, D3 Teknik Mesin.

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Abstract

Dalam operasinya, pompa harus dapat memenuhi head yang diperlukan oleh system pipa. Head statis pompa harus ditentukan dengan mempertimbangkan karakteristik pompa apabila permukaan air berubah - ubah. Oleh karena itu dibuatlah tugas akhir “Rancang Bangun Alat Uji Head Statis Pompa pada Tekanan 1 Bar”. Tujuan dari pembuatan alat ini adalah untuk mengetahui karakteristik sistem pompa dengan menghitung : head total pompa,headsistem dengan metode (perhitungan) dan (pengukuran) dan efisiensi pompa, yaitu dengan cara pengaturan laju aliran pompa melalui pembukaan katup dan pengaturan frekuensi melalui inverter. Hasil pengujian head statis pompa menggunakan fluida air pada tekanan dalam tangki1 bar diperoleh hasil sebagai berikut : head total pompa pada debit tertinggi sebesar 11,83 m dan head total pompa pada debit terendah sebesar 28,75 m. Sedangkan pada head sistem ( metode perhitungan ) pada debit tertinggi sebesar 11,84 m dan pada debit terendah sebesar 11,44 m dan head sistem ( metode pengukuran ) pada debit tertinggi sebesar 11,84 m dan pada debit terendah sebesar 11,44 , maka hasil pengujian didapat titik kerja maksimal pompa pada laju aliran 20,417 LPM ( Liter Per Menit ) dengan head pompa 11,792 m. Kata kunci: pompa, head statis, Karakteristik pompa, head sistem, head total, laju aliran. In operation, the pump must be able to meet the head required by the system piping. Static head pump must be determined by considering the characteristics of the pump when the water level changes. Therefore made final project "Design of Static Head Test Equipment Pump at Pressure of 1 Bar”. The purpose of this tool is to determine the characteristics of the pump system by calculating: total pump head, head system with the method (calculation) and (measurement) and the efficiency of the pump, that is by setting the pump flow rate through the valve opening and frequency setting through an inverter. Test results using the pump static head of fluid in a tank of water at a pressure of 1 bar are as follows: total head of the pump at the highest discharge of 11,83 m and a total head of the pump at the lowest discharge of 28,75 m. While the head system (calculation method) at the highest discharge of 11,84 m and the lowest at 11,44 m discharge and head system (method of measurement) at the highest discharge sebesar11,84 m and the lowest discharge sebesar11,44, the test results pump working point obtained at a flow rate 20,417 LPM (liters Per Minute) with 11,792 m pump head. Keyword : Pump, Static Head, Characteristic Head, System Head, Total Head, Flow.

Item Type:Thesis (Undergraduate)
Subjects:T Technology > TJ Mechanical engineering and machinery
Divisions:Faculty of Engineering > Diploma in Mechanical Engineering
Faculty of Engineering > Diploma in Mechanical Engineering
ID Code:44561
Deposited By:Mrs Wahyu D3 Teknik Mesin
Deposited On:27 Nov 2014 10:24
Last Modified:27 Nov 2014 10:24

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