Download - Perencanaan Pipa
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PERENCANAAN PIPA
Diketahui :
Q = 100 Liter/menit
Kekasaran Pipa
o Besi Tuang
o Besi Galvanisir
Diameter Pipa
o 2 In [ 0,0508 m ] [ 50,8 mm ]
o 1½ In [ 0,0381 m ] [ 38,1 mm ]
Mesin-Mesin Fluida Page 1
2 m
2 m
3 m
Pengecilan Penampang hd =20
hs = 10
![Page 2: Perencanaan Pipa](https://reader036.vdokumen.com/reader036/viewer/2022082815/563dbb3b550346aa9aab626f/html5/thumbnails/2.jpg)
MAYOR LOSSES
( Pada pipa menggunakan kekasaran besi Tuang diameter 2 In )
1. Kecepatan ( V )
V = Q/A
2.
Bilangan Reynold ( Re )
3. Harga Koefisien Gesek ( f )
Mesin-Mesin Fluida Page 2
![Page 3: Perencanaan Pipa](https://reader036.vdokumen.com/reader036/viewer/2022082815/563dbb3b550346aa9aab626f/html5/thumbnails/3.jpg)
4. Perbedaan Tekanan
o Pada jarak 2 m
o
Pada jarak 2 m
o
Pada jarak 3 m
Hd
Hs
Mesin-Mesin Fluida Page 3
![Page 4: Perencanaan Pipa](https://reader036.vdokumen.com/reader036/viewer/2022082815/563dbb3b550346aa9aab626f/html5/thumbnails/4.jpg)
MINOR LOSSES
( Menggunakan Pipa diameter 2 In )
A.
Elbow 90˚
1.
1. Kecepatan
2. Harga Koefisien Gesek
Elbow 90˚ = 0,3
3. Hm
Mesin-Mesin Fluida Page 4
![Page 5: Perencanaan Pipa](https://reader036.vdokumen.com/reader036/viewer/2022082815/563dbb3b550346aa9aab626f/html5/thumbnails/5.jpg)
B. Pengecilan Penampang
1. Kecepatan
2. Harga Koefisien Gesek ( k )
3. Hm
Head Total Minor Losses
Mesin-Mesin Fluida Page 5
![Page 6: Perencanaan Pipa](https://reader036.vdokumen.com/reader036/viewer/2022082815/563dbb3b550346aa9aab626f/html5/thumbnails/6.jpg)
Head Total Mayor Losses
Jadi Head Total ( Besi Tuang )
MAYOR LOSSES
( Pada pipa menggunakan kekasaran besi galvanisir diameter 1½ In )
1. Kecepatan ( V )
V = Q/A
Mesin-Mesin Fluida Page 6
![Page 7: Perencanaan Pipa](https://reader036.vdokumen.com/reader036/viewer/2022082815/563dbb3b550346aa9aab626f/html5/thumbnails/7.jpg)
2.
Bilangan Reynold ( Re )
3. Harga Koefisien Gesek ( f )
4. Perbedaan Tekanan
o Pada jarak 2 m
o
Pada jarak 2 m
o
Pada jarak 3 m
Mesin-Mesin Fluida Page 7
![Page 8: Perencanaan Pipa](https://reader036.vdokumen.com/reader036/viewer/2022082815/563dbb3b550346aa9aab626f/html5/thumbnails/8.jpg)
Hd
Hs
MINOR LOSSES
( Menggunakan Pipa diameter 1½ In )
A. Elbow 90˚
2.
1. Kecepatan
Mesin-Mesin Fluida Page 8
![Page 9: Perencanaan Pipa](https://reader036.vdokumen.com/reader036/viewer/2022082815/563dbb3b550346aa9aab626f/html5/thumbnails/9.jpg)
2. Harga Koefisien Gesek
Elbow 90˚ = 0,3
3. Hm
B. Pengecilan Penampang
1. Kecepatan
2. Harga Koefisien Gesek ( k )
Mesin-Mesin Fluida Page 9
![Page 10: Perencanaan Pipa](https://reader036.vdokumen.com/reader036/viewer/2022082815/563dbb3b550346aa9aab626f/html5/thumbnails/10.jpg)
3. Hm
Head Total Minor Losses
Head Total Mayor Losses
Jadi Head Total ( Besi Galvanisir )
Mesin-Mesin Fluida Page 10