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

Tabel Data Awal

N (rpm)

Bukaan Katup

Pompa TunggalHs

(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 66Full 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 71Full 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 71Full 1.6 0.4 0.5 77

N (rpm)

Bukaan

Katup

Pompa SeriHs (m) Hd (m)

M (kg) Hweir

(mm)1 2 1 2

1007

00.5 0.8 1 3.5 0.4 22

1/40.6 0.5

0.8 3.1 0.4 42

1/20.9 -0.5 0 1.8 0.5 63

3/41.2 -1.8 0 0 0.5 70

Full1.3 -2 0 0 0.6 73

1248

00.5 2.2

2.6 6.5 0.5 25

1/40.7 2

2.2 6 0.6 45

1/21.3 -0.2

0.4 2.8 0.8 69

3/41.6 -2 0 0 0.8 75

Full1.7 -2.2 0 0 0.8 78

15050

0.5 6 6

13.6 0.8 27

1/4 0.7

4.8 4.8

11.6

0.9 48

1/21.4 1

1.8 5 0.9 72

3/4 2 -2 0 1.2 1 81

Full2.3 -2.8 0 0 1 84

N (rpm)Bukaan Katup

Pompa ParalelHs (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 72Full 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 80Full 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 84Full 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 16.939771248 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 4.8796220.5 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 1.3257560.25 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

Pompa Seri

n bukaan

katup

Q H Nh Np η Q X 10-4

[rpm] [m3/s] [m] [Watt] [Watt] [%] [m3/s]

1007

0 0.0001075 3.2013518 3.37571257103.39

6746 3.264815096 1.0748876

0.25 0.0005176 2.83134982 14.3776248103.39

6746 13.90529715 5.1763616

0.5 0.001403 1.6302955 22.4380511129.24

5933 17.3607406 14.0297456

0.75 0.0018197 0.98741838 17.626553129.24

5933 13.63799435 18.1968903

1 0.0020185 1.17668715 23.2998866155.09

5119 15.02296574 20.1847693

1248

0 0.0001463 6.40250486 9.19004915160.17

768 5.737409324 1.46318389

0.25 0.000613 5.54397214 33.3415617192.21

3216 17.34613383 6.13049992

0.5 0.0017562 2.46083861 42.3951041256.28

4288 16.54221741 17.5615792

0.75 0.0021579 0.94482731 20.0012874256.28

4288 7.804336163 21.5792578

1 0.0023777 1.16143844 27.090498256.28

4288 10.57048727 23.77671131505

0 0.0001763 13.1036359 22.6605978309.06

078 7.33208459 1.76283043

0.25 0.0007183 10.9603676 77.2330326347.69

3378 22.21297201 7.183051190.5 0.0019508 4.84527542 92.7275761 347.69

337826.66935356 19.5083901

0.75 0.0026103 1.99721298 51.1431694386.32

5975 13.23834604 26.10323

1 0.0028561 1.45442142 40.750827386.32

5975 10.54830108 28.5612465

Pompa Paralel

n bukaan

katup

Q H Nh Np η Q X 10-4

[rpm]

[m3/s] [m] [Watt] [Watt] [%] [m3/s]

1007

00.00013257

6 1.652056432.14860908

4 103.396746 2.07802389 1.325755763

0.25 0.00061305 1.543972149.28548000

6 103.3967468.98043735

9 6.13049992

0.50.00129567

7 1.3964171817.7492902

2129.245932

513.7329584

6 12.95677154

0.750.00195083

9 1.14527542 21.9179726129.245932

516.9583461

4 19.5083901

10.00245377

6 1.4044587233.8074821

2129.245932

526.1574824

6 24.53775593

1248

00.00010748

9 2.90135183.05937315

2 160.177681.90998717

9 1.074887598

0.250.00045933

3 2.7746854612.5028914

1 192.213216 6.50469914 4.593330482

0.5 0.00119346 2.7166486231.8060988

3 192.213216 16.5473007 11.93460165

0.750.00253132

3 2.4496888760.8313617

7 224.24875227.1267336

9 25.31323213

10.00302741

6 2.42233395 71.9407767 224.24875232.0807924

5 30.274159731505

00.00013257

6 6.602056438.58641278

3347.693377

52.46953590

1 1.3257557630.25 0.00030878 6.46115565 19.5719324 347.693377 5.62907829 3.087837927

4 4 5 2

0.50.00163313

5 5.2620543284.3036747

5 386.32597521.8219017

6 16.33135319

0.750.00285612

5 4.00442142112.198213

2 386.32597529.0423684

9 28.56124652

10.00357768

7 3.99758156140.303547

5 386.32597536.3173994

3 35.77686739

Grafik Pompa Tunggal

0 5 10 15 20 25

-1.5

-1

-0.5

0

0.5

1

1.5

2

2.5

3

3.5H - Q Pompa Tunggal

100712481505

Q X 10-4 [m3/s]

H [m

]

0 5 10 15 20 25

-20

-15

-10

-5

0

5

10

15

η - Q Pompa Tunggal

100712481505

Q X 10-4 [m3/s]

η [%

]

0 5 10 15 20 25

-20

-15

-10

-5

0

5

10

15

20Nh - Q Pompa Tunggal

100712481505

Q X 10-4 [m3/s]

Nh

[Watt

]

0 5 10 15 20 250

50

100

150

200

250

Np - Q Pompa Tunggal

100712481505

Q X 10-4 [m3/s]

Np

[Watt

]

Pompa Seri

0 5 10 15 20 25 300

2

4

6

8

10

12

14H - Q Pompa Seri

100712481505

Q X 10-4 [m3/s]

H [m

]

0 5 10 15 20 25 300

5

10

15

20

25

30η - Q Pompa Seri

100712481505

Q X 10-4 [m3/s]

η [%

]

0 5 10 15 20 25 300

10

20

30

40

50

60

70

80

90

100Nh - Q Pompa Seri

100712481505

Q X 10-4 [m3/s]

Nh

[Watt

]

0 5 10 15 20 25 300

50

100

150

200

250

300

350

400

450

Np - Q Pompa Seri

100712481505

Q X 10-4 [m3/s]

Np

[Watt

]

Pompa Paralel

0 5 10 15 20 25 30 35 400

1

2

3

4

5

6

7H - Q Pompa Paralel

100712481505

Q X 10-4 [m3/s]

H [m

]

0 5 10 15 20 25 30 35 400

5

10

15

20

25

30

35

40η - Q Pompa Paralel

100712481505

Q X 10-4 [m3/s]

η [%

]

0 5 10 15 20 25 30 35 400

20

40

60

80

100

120

140

160Nh - Q Pompa Paralel

100712481505

Q X 10-4 [m3/s]

Nh

[Watt

]

0 5 10 15 20 25 30 35 400

50

100

150

200

250

300

350

400

450

Np - Q Pompa Paralel

100712481505

Q X 10-4 [m3/s]

Np

[Watt

]