Perdida de Fricción pvc

Page 1

Tabla B-1. Factores de pérdida por fricción en PVC rígido Factores aproximados, en m/100m (porcenatjes). Tubería PVC rígida y nueva. Los flujos son en litros por segundos. TAMAÑO DE TUBERÍA

Flujo .10 .15 .20 .25 .30 .35 .40 .45 .50 .55 .60 .65 .70 .75 .80 .85 .90 .95 1 1.05 1.10 1.15 1.20 1.30 1.40 1.50 1.60 1.70 1.80 1.90 2 2.20 2.40 2.60 2.80 3 3.20 3.40 3.60 3.80 4 4.50 5 5.50 6 6.50 7

.5” 4.20 8.80 15 22 31 41 53 66

.75” 1 2.20 3.70 5.50 7.80 10 13 16.30 19 23.50 27.50 32 36 41 45 52 57 .63

1” .25 .53 .90 1.35 1.90 2.45 3.10 4 4.80 5.60 6.60 7.80 8.70 9.90 11 12.50 14 15 16.50 18 19.50 21.50 23 26.50 30 35 39 44 49 55 60

1.25” ..08 .17 .28 .44 .60 .80 1 1.25 1.50 1.80 2.10 1.40 2.70 3.10 3.50 4 4.50 4.90 5.40 5.80 6.30 6.90 7.30 8.60 10 11.20 12.50 14.20 15.90 17.40 19 22.50 26.80 31 35.10 40 45 50 56 62 69

1.5” .07 .12 .18 .25 .34 .43 .54 .65 .78 .90 1.04 1.19 1.32 1050 1.70 1.90 2.10 2.25 2.50 2.70 2.95 3.20 3.75 4.25 4.90 5.50 6.05 6.90 7.50 8 9.70 11.50 13.30 15.20 17 19.30 21.90 24 26 29 36 44 62

2”

2.5”

3”

4”

.13 .16 .19 .22 .25 .28 .33 .37 .41 .45 .50 .55 .60 .67 .71 .78 .90 1 1.15 1.30 1.45 1.60 1.80 2 2.35 2.75 3.20 3.70 4.20 4.70 5.25 5.80 6.30 7 8.80 10.50 12.50 14.70 17 19.50

.10 .12 .14 .15 .17 .18 .20 .22 .24 .26 .29 .34 .39 .43 .49 .54 .60 .66 .79 .90 1.05 1.20 1.36 1.52 1.70 1.90 2.10 2.30 2.80 3.50 4.20 4.90 5.60 6.50

.08 .09 .10 .10 .11 .13 .15 .17 .19 .21 .24 .26 .28 .34 .40 .45 .52 .60 .68 .75 .84 .90 1 1.20 1.50 1.75 2.10 2.40 2.80

.20 .22 .24 .30 .37 .44 .52 .60 .70

Sandia National Laboratories

B-2


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