BAB III

PENGOLAHAN DATA3.1 Data Dan Tabel Hasil Pengujian

3.1.1 Tabel Data Dan Perhitungan Pada Percobaan Ke-1hs 1 (m)hd1 (m)F (kg)n (rpm)h (mm)

27051,525000

14081,54250062

18081,535250068

24061,54250080

32041,547250086

percobaan tunggal 1ceg (m/s2)tan 45h (m)hcQ (m3/s)hs1 (m)Hm (m)F (kg)L (m)T (Nm)n (rpm)Pm (watt)Pm (kw)Pl (watt)Pi (watt)%

0,57659,811,61977500,000850,71623270270,00060,850,252,0846252500545,47690,545477100445,476981,66742

0,0620,062851,226487140140,00181,040,252,55062500667,4070,667407100567,40785,01664

0,0680,068851,240546180180,00181,150,252,8203752500737,99810,737998100637,998186,44983

0,080,080851,265712240240,00191,210,252,9675252500776,50240,776502100676,502487,12174

0,0860,086851,277089320320,00191,250,253,0656252500802,17190,802172100702,171987,53384

3.1.2 Tabel Data Dan Perhitungan Pada Percobaan Ke-2hs 2 (m)hd 2 (m)F (kg)n (rpm)h (m)

1061,5225000

4021,5125000,061

4021,6225000,064

4021,625000,064

percobaan tunggal 2ceg (m/s2)tan 45h (m)hcQ (m3/s)hs2 (m)Hm (m)F (kg)L (m)T (Nm)n (rpm)Pm (watt)Pm (kw)Pl (watt)Pi (watt)%

0,57659,811,61977500,000850,716231010,00061,520,253,72782500975,4410,975441100875,44189,74823

0,0610,061851,2240314040,001751,510,253,7032752500969,02360,969024100869,023689,68033

0,0640,064851,2312994040,001771,620,253,9730525001039,6151,039615100939,614890,38105

0,0640,064851,2312994040,001771,60,253,92425001026,781,02678100926,7890,26082

3.1.3 Perhitungan Efisiensi Seri Dan Paralel

Eff.serihm1hm2Eff1Eff2Q1Q2H1+h2H1/Eff1H2/Eff2Eff.seri

270,000610,000681,6674289,748230,716230,71623280,00123,3060990,1114381,93089425

140,001840,0017585,0166489,680331,2264871,224031180,00351,6467570,44604886,01063154

180,001840,0017786,4498390,381051,2405461,231299220,00362,0821530,4425987,13897754

240,001940,0017787,1217490,260821,2657121,231299280,00362,7547870,4431887,55675791

320,001987,533841,277089320,00193,655751#DIV/0!#DIV/0!

eff.ParalelQ1Q2Eff1Eff2Q1+Q2Q1/Eff1Q2/Eff2Eff.Paralel

0,716230,7162381,6674289,748231,4324590,008770,0079885,51735074

1,2264871,22403185,0166489,680332,4505180,0144260,01364987,28390001

1,2405461,23129986,4498390,381052,4718450,014350,01362388,36439385

1,2657121,23129987,1217490,260822,4970110,0145280,01364288,64188318

1,277089087,5338401,2770890,01459#DIV/0!#DIV/0!

3.2 Grafik Hasil Pengujian3.2.1 Diagram Grafik Antara Eff. Pompa Seri Dan Paralel n (rpm)Eff.seriEff.Paralel

2500181,9308985,51735

2500286,0106387,2839

2500387,1389888,36439

2500487,5567688,64188

3.2.2 Diagram Grafik Ef Pompa 1 dan Pompa 2 VS Pengujiann (rpm)Eff1Eff2

250010,008770,00798

250020,0144260,013649

250030,014350,013623

250040,0145280,013642

3.2.2 Diagram Grafik perbandingan Head vs Debit percobaan ke-1Hm (m)Q (m3/s)

270,000627,000060,71623

140,001814,000181,226487

180,001818,000181,240546

240,001924,000191,265712

320,001932,000191,277089

3.2.3 Diagram grafik perbandingan antara Head VS Debit percobaan ke-2Hm (m)Q (m3/s)

10,00061,000060,71623

40,001754,0001751,224031

40,001774,0001771,231299

40,001774,0001771,231299