1. LAPORAN PRAKTIKUM PENGUJIAN MESIN
MS 4240
MODUL PENGUJIAN POMPA SENTRIFUGAL
Oleh :
Nama : Aradea Desmioko
NIM : 13107132
Kelompok : 27
Anggota Kelompok : Zito Harianja (13105135)
M. Fahran I. (13107046)
Kharis Fambudi (13107050)
Andi Mirza Z. (13107129)
Praba Iman P. (13107131)
Tanggal Praktikum : 18 Maret 2011
Tanggal Laporan : 23 Maret 2011
Asisten Praktikum : Nikolai Ramos S. (13105136)
DEPARTEMEN TEKNIK MESIN
FAKULTAS TEKNIK MESIN DAN DIRGANTARA
INSTITUT TEKNOLOGI BANDUNG
2011

6. Tabel Data Awal
N
(rpm)
Bukaan
Katup
Pompa Tunggal
Hs
(m)
Hd
(m)
M
(kg)
Hweir
(mm)
1007
0 0.5 0.8 0.2 32
1/4 0.6 0.4 0.3 50
1/2 0.8 0 0.3 62
3/4 1 0 0.3 66
Full 1 0 0.3 68
1248
0 0.5 2 0.3 28
1/4 0.7 1.8 0.3 41
1/2 1 0.9 0.4 65
3/4 1.2 0 0.4 71
Full 1.3 0 0.4 73
1505
0 0.6 3.4 0.3 24
1/4 0.7 3.1 0.4 45
1/2 1.2 1.8 0.5 70
3/4 1.6 0.75 0.5 71
Full 1.6 0.4 0.5 77
N
(rpm)
Bukaan
Katup
Pompa Seri
Hs (m) Hd (m)
M (kg)
Hweir
(mm)1 2 1 2
1007
0 0.5 0.8 1 3.5 0.4 22
1/4 0.6 0.5 0.8 3.1 0.4 42
1/2 0.9 -0.5 0 1.8 0.5 63
3/4 1.2 -1.8 0 0 0.5 70
Full 1.3 -2 0 0 0.6 73
1248
0 0.5 2.2 2.6 6.5 0.5 25
1/4 0.7 2 2.2 6 0.6 45
1/2 1.3 -0.2 0.4 2.8 0.8 69
3/4 1.6 -2 0 0 0.8 75
Full 1.7 -2.2 0 0 0.8 78
1505
0 0.5 6 6 13.6 0.8 27
1/4 0.7 4.8 4.8 11.6 0.9 48
1/2 1.4 1 1.8 5 0.9 72
3/4 2 -2 0 1.2 1 81
Full 2.3 -2.8 0 0 1 84

7. N (rpm)
Bukaan
Katup
Pompa Paralel
Hs (m) Hd (m) M
(kg
)
Hweir
(mm)1 2 1 2
1007
0 0.4 -1.6 1 1.1 0.4 24
1/4 0.5 -1.7 0.8 1 0.4 45
1/2 0.6 -1.8 0.4 0.8 0.5 61
3/4 0.6 -2 0 0 0.5 72
Full 0.6 -2 0 0 0.5 79
1248
0 0.4 -1.5 2.3 2.4 0.5 22
1/4 0.5 -1.8 2 2.2 0.6 40
1/2 0.6 -1.8 1.9 2 0.6 59
3/4 0.8 -2 1.2 1 0.7 80
Full 1 -2 0.9 0.8 0.7 86
1505
0 0.3 -1.5 6 6 0.9 24
1/4 0.5 -1.6 5.8 6 0.9 34
1/2 0.7 -1.8 4.4 4.4 1 67
3/4 1 -2 2.7 2.4 1 84
Full 1.2 -2.2 2 2 1 92
Tabel Perhitungan
Pompa Tunggal
n
bukaan katup
Q H Nh Np η Q X 10-4
[rpm] [m3
/s] [m] [Watt] [Watt] [%] [m3
/s]
1007
0 0.00026637 0.3083 0.80562 51.698373 1.5583097 2.663704
0.25 0.0007941 -0.12622 -0.98327 77.54756 -1.26796 7.940995
0.5 0.00134869 -0.58718 -7.76878 77.54756 -10.01809 13.48686
0.75 0.00157362 -0.71027 -10.9647 77.54756 -14.13929 15.73624
1 0.00169398 -0.66426 -11.0386 77.54756 -14.23468 16.93977
1248
0 0.00019254 1.50434 2.84136 96.106608 2.956467 1.925361
0.25 0.00048796 1.12786 5.39896 96.106608 5.6176747 4.879622
0.5 0.00151543 0.1687 2.50789 128.14214 1.9571163 15.15434
0.75 0.00188458 -0.78446 -14.5028 128.14214 -11.31778 18.8458
1 0.00201848 -0.82331 -16.3026 128.14214 -12.7223 20.18477
1505
0 0.00013258 2.80206 3.64426 115.89779 3.1443743 1.325756
0.25 0.00061305 2.44397 14.6981 154.53039 9.5114614 6.1305
0.5 0.00181969 0.98742 17.6266 193.16299 9.1252228 18.19689
0.75 0.00188458 -0.43446 -8.03214 193.16299 -4.15822 18.8458
1 0.002303 -0.57945 -13.0913 193.16299 -6.777322 23.03001

8. Pompa Seri
n bukaa
n
katup
Q H Nh Np η Q X 10-4
[rpm] [m3
/s] [m] [Watt] [Watt] [%] [m3
/s]
1007
0 0.0001075 3.2013518 3.37571257
103.39
6746 3.264815096 1.0748876
0.25 0.0005176 2.83134982 14.3776248
103.39
6746 13.90529715 5.1763616
0.5 0.001403 1.6302955 22.4380511
129.24
5933 17.3607406 14.0297456
0.75 0.0018197 0.98741838 17.626553
129.24
5933 13.63799435 18.1968903
1 0.0020185 1.17668715 23.2998866
155.09
5119 15.02296574 20.1847693
1248
0 0.0001463 6.40250486 9.19004915
160.17
768 5.737409324 1.46318389
0.25 0.000613 5.54397214 33.3415617
192.21
3216 17.34613383 6.13049992
0.5 0.0017562 2.46083861 42.3951041
256.28
4288 16.54221741 17.5615792
0.75 0.0021579 0.94482731 20.0012874
256.28
4288 7.804336163 21.5792578
1 0.0023777 1.16143844 27.090498
256.28
4288 10.57048727 23.7767113
1505
0 0.0001763 13.1036359 22.6605978
309.06
078 7.33208459 1.76283043
0.25 0.0007183 10.9603676 77.2330326
347.69
3378 22.21297201 7.18305119
0.5 0.0019508 4.84527542 92.7275761
347.69
3378 26.66935356 19.5083901
0.75 0.0026103 1.99721298 51.1431694
386.32
5975 13.23834604 26.10323
1 0.0028561 1.45442142 40.750827
386.32
5975 10.54830108 28.5612465

9. Pompa Paralel
n bukaa
n
katup
Q H Nh Np η Q X 10-4
[rpm
]
[m3
/s] [m] [Watt] [Watt] [%] [m3
/s]
1007
0
0.00013257
6 1.65205643
2.14860908
4 103.396746 2.07802389 1.325755763
0.25 0.00061305 1.54397214
9.28548000
6 103.396746
8.98043735
9 6.13049992
0.5
0.00129567
7 1.39641718
17.7492902
2
129.245932
5
13.7329584
6 12.95677154
0.75
0.00195083
9 1.14527542 21.9179726
129.245932
5
16.9583461
4 19.5083901
1
0.00245377
6 1.40445872
33.8074821
2
129.245932
5
26.1574824
6 24.53775593
1248
0
0.00010748
9 2.9013518
3.05937315
2 160.17768
1.90998717
9 1.074887598
0.25
0.00045933
3 2.77468546
12.5028914
1 192.213216 6.50469914 4.593330482
0.5 0.00119346 2.71664862
31.8060988
3 192.213216 16.5473007 11.93460165
0.75
0.00253132
3 2.44968887
60.8313617
7 224.248752
27.1267336
9 25.31323213
1
0.00302741
6 2.42233395 71.9407767 224.248752
32.0807924
5 30.27415973
1505
0
0.00013257
6 6.60205643
8.58641278
3
347.693377
5
2.46953590
1 1.325755763
0.25
0.00030878
4 6.46115565
19.5719324
4
347.693377
5
5.62907829
2 3.087837927
0.5
0.00163313
5 5.26205432
84.3036747
5 386.325975
21.8219017
6 16.33135319
0.75
0.00285612
5 4.00442142
112.198213
2 386.325975
29.0423684
9 28.56124652
1
0.00357768
7 3.99758156
140.303547
5 386.325975
36.3173994
3 35.77686739

10. Grafik
Pompa Tunggal
-1.5
-1
-0.5
0
0.5
1
1.5
2
2.5
3
0 5 10 15 20 25
H[m]
Q X 10-4 [m3/s]
H - Q Pompa Tunggal
1007
1248
1505
-20
-15
-10
-5
0
5
10
15
0 5 10 15 20 25
η[%]
Q X 10-4 [m3/s]
η - Q Pompa Tunggal
1007
1248
1505

11. -20
-15
-10
-5
0
5
10
15
20
25
0 5 10 15 20 25
Nh[Watt]
Q X 10-4 [m3/s]
Nh - Q Pompa Tunggal
1007
1248
1505
0
50
100
150
200
250
0 5 10 15 20 25
Np[Watt]
Q X 10-4 [m3/s]
Np - Q Pompa Tunggal
1007
1248
1505

12. Pompa Seri
0
2
4
6
8
10
12
14
0 5 10 15 20 25 30
H[m]
Q X 10-4 [m3/s]
H - Q Pompa Seri
1007
1248
1505
0
5
10
15
20
25
30
0 5 10 15 20 25 30
η[%]
Q X 10-4 [m3/s]
η - Q Pompa Seri
1007
1248
1505

13. 0
10
20
30
40
50
60
70
80
90
100
0 5 10 15 20 25 30
Nh[Watt]
Q X 10-4 [m3/s]
Nh - Q Pompa Seri
1007
1248
1505
0
50
100
150
200
250
300
350
400
450
0 5 10 15 20 25 30
Np[Watt]
Q X 10-4 [m3/s]
Np - Q Pompa Seri
1007
1248
1505

14. Pompa Paralel
0
1
2
3
4
5
6
7
0 5 10 15 20 25 30 35 40
H[m]
Q X 10-4 [m3/s]
H - Q Pompa Paralel
1007
1248
1505
0
5
10
15
20
25
30
35
40
0 5 10 15 20 25 30 35 40
η[%]
Q X 10-4 [m3/s]
η - Q Pompa Paralel
1007
1248
1505

15. 0
20
40
60
80
100
120
140
160
0 5 10 15 20 25 30 35 40
Nh[Watt]
Q X 10-4 [m3/s]
Nh - Q Pompa Paralel
1007
1248
1505
0
50
100
150
200
250
300
350
400
450
0 5 10 15 20 25 30 35 40
Np[Watt]
Q X 10-4 [m3/s]
Np - Q Pompa Paralel
1007
1248
1505