Bab6 Detail Junction Fix

Perencanaan Sistem Penyediaan Air Minum Kota Ponorogo

BAB 6 DETAIL JUNCTION

6.1 Simbol Yang Digunakan Aksesoris yang digunakan pada gambar detail junction umumnya digambarkan dengan simbol-simbol tertentu. Simbol dari detail junction yang digunakan dalam perencanaan ini dapat dilihat pada tabel dibawah. Tabel. 6.1 Simbol Detail Junction No

Nama

1

Fungsi

Digunakan bila ada 3 percabangan Tee All Flange

2.

Digunakan bila ada 2 percabangan CI Pipe with Flange

Digunakan untuk belokan 450

3. Bend Flange 45o

Digunakan untuk belokan 900

4. Bend Flange 90o

Dipakai sebagai penyambung yang kuat dan 5.

fleksibel, agar mudah melepas aksesoris Giboult Joint

6.

didekatnya bila ada kerusakan

Mengatur debit air yang keluar/mengalir Gate Valve

7. Reducer

Untuk sambungan pipa diperbesar atau diperkecil

65 Arum Teja Asmara 3308100072

Perencanaan Sistem Penyediaan Air Minum Kota Ponorogo

Sambungan pipa yang masuk tembok, agar pegangan pipa kuat pada tembok

8. Flange with Thrust 9.

Mengetahui besarnya debit air yang mengalir Meter air

6.2 Detail Junction Gambar detail junction menunjukkan jenis-jenis aksesoris yang digunakan pada tiap node yang ada pada jaringan pipa distribusi, yang dapat dilihat pada tabel 6.1 akan tetapi terlebih dahulu harus diketahui diameter dari tapping yang diinginkan, berikut adalah contoh diameter tapping untuk blok I (junctio N2): Debit ( Q )

= 20,95 liter/detik = 0,02095 m3/detik

Kecepatan pipa

= 0,75 m/detik

Diameter pipa ( D )

=

Diameter pipa ( D ) terpakai

4.Q  π.v = 160 mm

4  0,02095  0,18859 m  188,59 mm 3,14 x0,75

Tabel 6.2 Diameter Pipa Tapping di tiap Junction Node ID Junc N2 Junc N3 Junc N4 Junc N5 Junc N6 Junc N7 Junc N8 Junc N9

Elevation m 55.2 51.2 51.0 53.7 51.9 51.5 52.9 54.1

Base Deman d LPS 20.95 32.06 24.12 18.48 21.62 27.55 22.61 33.17

Base Demand

Vasumsi

m³/detik 0.02095 0.03206 0.02412 0.01848 0.02162 0.02755 0.02261 0.03317

m/detik 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75

D m 0.18859 0.23330 0.20235 0.17712 0.19158 0.21626 0.19592 0.23730

mm 188.59 233.30 202.35 177.12 191.58 216.26 195.92 237.30

D terpakai

V

mm 144.6 203.4 180.8 144.6 144.6 180.8 144.6 203.4

m/detik 1.28 0.99 0.94 1.13 1.32 1.07 1.38 1.02

D terpakai (luar) mm 160 255 200 160 160 200 160 255

66 Arum Teja Asmara 3308100072

Perencanaan Sistem Penyediaan Air Minum Kota Ponorogo

Tabel 6.3 Detail Junction Junc

Detail Junction

Keterangan Junction

1. Gilboult Joint Ø 710 2. Gate Valve Ø 710 3. Tee All Flange Ø710 x630X710 4. Reducer Ø 630 - 450 5. Reducer Ø 450 - 355 6. Reducer Ø 355 - 315 7. Gate Valve Ø 315 8. Gilboult Joint Ø 315 9. Reducer Ø 710 - 630 10. Reducer Ø 630 - 500 11. Gate Valve Ø 500 12. Gilboult Joint Ø 500

1

Ø 710 2 8

7

6

4

5

3

1

Ø 315

9 10 11

Ø 500 12

14

1

Tapping Ø 500 Ø 160

13

12

2

Ø 355

2 4

11 3

10 9

15 16

Ø 500

7

8

5

6

1. Gilboult Joint Ø 500 2. Gate Valve Ø 500 3. Tee All Flange Ø 500x450 x500 4. Reducer Ø 450 -355 5. Gate Valve Ø 355 6. Gilboult Joint Ø 355 7. Gate Valve Ø 500 8. Gilboult Joint Ø 500 9. Reducer Ø 450 - 355 10. Reducer Ø 355 - 280 11. Reducer Ø 280 - 225 12. Reducer Ø 225 - 160 13. Gilboult Joint Ø 160 14. Tapping Ø 160 15. Tee All Flange Ø500x450x500 16. Bend Flange 45° Ø 450

67 Arum Teja Asmara 3308100072

Perencanaan Sistem Penyediaan Air Minum Kota Ponorogo

6

1. Gilboult Joint Ø 280 2. Gate Valve Ø 280 3. Reducer Ø 355-280 4. Tee All Flange Ø 355x355x355 5. Bend Flange 45° Ø 355 6. Reducer Ø 355-280 7. Reducer Ø 280-225 8. Gilboult Joint Ø 225 9. Tapping Ø 225 10. Tee All Flange Ø 355x355x355 11. Reducer Ø 355-280 12. Reducer Ø 280-225 13. Gate Valve Ø 225 14. Gilboult Joint Ø 225 15. Gate Valve Ø 355 16. Gilboult Joint Ø 355

8 7 6

Tapping Ø 225

Ø 280

3

5 1

3

2

4

15

Ø 355

16

10 11 12

Ø 225

13

14

11

Tapping Ø 200 10

Ø 110

4

Ø 225 9 8 1

2

3

4

6

5

7

15 14 13

Tapping Ø 160 1

Ø 225

5

Ø 160

2

3

5

6

4 8

Ø 110

11

7

1. Gilboult Joint Ø 110 2. Gate Valve Ø 110 3. Reducer Ø 125-110 4. Reducer Ø 160-125 5. Reducer Ø 225-160 6. Tee All Flange Ø 225x200x225 7. Gate Valve Ø 225 8. Gilboult Joint Ø 225 9. Bend Flange 45° Ø 200 10. Gilboult Joint Ø 200 11. Tapping Ø 200

1. Gilboult Joint Ø 225 2. Gate Valve Ø 225 3. Increaser 160-225 4. Tee All Flange 160x160x160 5. Tee All Flange 160x160x160 6. Gate Valve Ø 160 7. Gilboult Joint Ø 160 8. Reducer Ø 160-125 9. Reducer Ø 125-110 10. Gate Valve Ø 110 11. Gilboult Joint Ø 110 12. Bend Flange 45° Ø 160 13. Gilboult Joint Ø 160 14. Tapping Ø 160

68 Arum Teja Asmara 3308100072

Perencanaan Sistem Penyediaan Air Minum Kota Ponorogo

1

3 7

2

8

9 10

11

12

4

Ø 160

6

Ø 315 5

Tapping Ø 160 6

15

Tapping Ø 200

Ø 315

Ø 355 14

7

Ø 280

6

13 12 11

10

9

8

5

7

4

3

2

1

22

21

1

20

Ø 500

19

Tapping Ø 160

18 2

17 16

10

Ø 110

8

9

8

7 6 5 4 3 11 12 13

Ø 355

14

15

1. Gilboult Joint Ø 160 2. Gate Valve Ø 160 3. Tee All Flange 160x160x160 4. Bend Flange 45° Ø 160 5. Gilboult Joint Ø 160 6. Tapping Ø 160 7. Reducer Ø 200-160 8. Reducer Ø 250-200 9. Reducer Ø 315-250 10. CI Pipe With Flange Ø315x315 11. Gate Valve Ø 315 12. Gilboult Joint Ø 315 1. Gilboult Joint Ø 280 2. Gate Valve Ø 280 3. Reducer Ø 355-280 4. Tee All Flange Ø 355x355x355 5. Gate Valve Ø 355 6. Gilboult Joint Ø 355 7. Reducer Ø 355-315 8. Tee All Flange Ø 315x315x315 9. Gate Valve Ø 315 10. Gilboult Joint Ø 315 11. Bend Flange 45° Ø 315 12. Reducer Ø 315-250 13. Reducer Ø 250-200 14. Gilboult Joint Ø 200 15. Tapping Ø 200 1. Gilboult Joint Ø 500 2. Gate Valve Ø 500 3. Tee All Flange Ø 500x400x500 4. Reducer Ø 400-315 5. Reducer Ø 315-250 6. Reducer Ø 250-200 7. Reducer Ø 200-140 8. Reducer Ø 140-110 9. Gate Valve Ø 110 10. Gilboult Joint Ø 110 11. Tee All Flange Ø 500x400x500 12. Reducer Ø 500-400 13. Reducer Ø 400-355 14. Gate Valve Ø 355 15. Gilboult Joint Ø 355 16. Bend Flange 45° Ø 400 17. Reducer Ø 400-315 18. Reducer Ø 315-250 19. Reducer Ø 250-200 20. Reducer Ø 200-160 21. Gilboult Joint Ø 160 22. Tapping Ø 160

69 Arum Teja Asmara 3308100072

Perencanaan Sistem Penyediaan Air Minum Kota Ponorogo

18

Ø 315

Tapping Ø 225

17

1

Ø 225

9

Ø 110 16

2

7

6

5 4

3 8 9 10 11 12 13 14

6

15

6 2

Tapping

3

1

1 2

3

4

5

3

2

1. Gilboult Joint Ø 315 2. Gate Valve Ø 315 3. Tee All Flange Ø 315x315x315 4. Reducer Ø 315-250 5. Reducer Ø 250-225 6. Gate Valve Ø 225 7. Gilboult Joint Ø 225 8. Reducer Ø 315-250 9. Reducer Ø 250-225 10. Tee All Flange Ø 225x225x225 11. Reducer Ø 225-160 12. Reducer Ø 160-125 13. Reducer Ø 125-110 14. Gate Valve Ø 110 15. Gilboult Joint Ø 110 16. Bend Flange 45° Ø 225 17. Gilboult Joint Ø 225 18. Tapping Ø 225 1. Flange with thrust 2. Tee All Flange 3. Gate Valve 4. Giboult Joint 5. Meter Air 6. Bend 90°

70 Arum Teja Asmara 3308100072