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Nominal Ext. (mm) Clase-10 Clase-7.5 Clase-5

1/2" 21.0 17.4

3/4" 26.5 22.9

1" 33.0 29.4

1 1/4" 42.0 38.0 38.4

1 1/2" 48.0 43.4 44.4

2" 60.0 54.2 55.6 56.4

2 1/2" 73.0 66.0 67.8 69.4

3" 88.5 80.1 82.1 84.1

4" 114.0 103.2 105.8 108.46" 168.0 152.0 155.8 159.8

8" 219.0 198.2 203.2 208.4

Caudal Diametro Clase Longitud Diametro Velocidad Perdida de

TRAMO Comercial de Tuberia Real Interior Carga

DE A Inicial Final (l/s) (pulg) (C) (m) (mm) (m/s) (m)

CAM C. - A 0 100 4134.4 4128.2 9.800 4.00 7.5 100.20 105.80 1.11 1.053 4,

A - B 100 400 4128.2 4120.7 9.800 4.00 7.5 300.10 105.80 1.11 3.153 4,

B - C 400 920 4120.7 4108.1 9.800 4.00 7.5 520.20 105.80 1.11 5.466 4,

C - D 920 1220 4108.1 4101.6 9.800 4.00 7.5 300.10 105.80 1.11 3.153 4,

D - E 1220 1800 4101.6 4089.6 9.800 4.00 7.5 580.10 105.80 1.11 6.095 4,

E - F 1800 2380 4089.6 4077.1 9.800 4.00 7.5 580.10 105.80 1.11 6.095 4,

F -G 2380 2600 4077.1 4071.2 9.800 4.00 7.5 220.10 105.80 1.11 2.313 4,

TRAN -H 2600 2710.43 4071.2 4068.2 1.380 1.50 10.0 110.50 43.40 0.93 2.369 4,0

H-J 2710.43 2740 4068.2 4059.5 1.380 1.50 10.0 30.80 43.40 0.93 0.660 4,0

J-K 2740 2800 4059.5 4049.9 1.380 1.50 10.0 60.80 43.40 0.93 1.303 4,0

K-L 2800 2900 4049.9 4047.1 1.380 1.50 10.0 100.00 43.40 0.93 2.144 4,0

COTA DE TERRENO

CALCULO DE PRESIONES EN TUBERIA PVC

Diametro Diametro Interior (mm)

NORMA ITINTEC-NTP 399.002 PSP- E-03

TUBERIA PVC SAP

FORMULAS

LINEA DE ADUCCION

PROGRESIVA

msnm

C

4000.0

4020.0

4040.0

4060.0

4080.0

4100.0

4120.0

4140.0

4160.0

0 10020030040050060070080090010001100120013001400150016001700180019002000210022002300240025002600270

Cotaterreno(msnm)

Longitud (m)

LINEA DE ADUCCION

PERFIL DEL TERRENO GRADIENTE HIDRAULICO2.63 0.54

0.2788Q CD S

hfS

L

150

QV

A

C

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