Page 70 - VESBO PPR CATALOGUE - FR

Tube VESBO SDR 6 Rugosité: 0.0070 mm
. Température: 20°C
Perte de charge R et débit mesuré v Densité: 998.00 kg/m 3
en fonction de la vitesse d'écoulement V
Viscosité: 1.0037x10 m /s
-6
2

.
v = débit (I/s) R = perte de charge (mbar/m) v = vitesse d’écoulement (m/s)
d x s 20 x 3.4 25 x 4.2 32 x 5.4 40 x 6.7 50 x 8.3 63 x 10.5 75 x 12.5 90 x 15 110 x 18.3 125 x 20.8 160 x 26.6
.
v d i 13.2 mm 16.6 mm 21.2 mm 26.6 mm 33.4 mm 42.0 mm 50.0 mm 60.0 mm 73.4 mm 83.4 mm 106.8 mm
5.40 R 6,938.47 2,336.02 731.19 248.92 84.54 28.45 12.41 5.22 2.01 1.10 0.34
v 39.46 24.95 15.30 9.72 6.17 3.90 2.75 1.91 1.28 0.99 0.60
5.60 R 7,397.37 2,490.52 778.66 265.27 90.13 30.32 13.25 5.56 2.14 1.17 0.36
v 40.93 25.88 15.86 10.08 6.40 4.05 2.86 1.98 1.33 1.03 0.63
5.80 R 7,863.68 2,647.52 828.29 282.07 95.62 32.25 14.08 5.92 2.28 1.24 0.38
v 42.38 26.80 16.43 10.44 6.62 4.19 2.96 2.05 1.37 1.06 0.65
6.00 R 8,342.16 2,808.61 879.23 299.31 101.51 34.16 14.92 6.29 2.41 1.31 0.41
v 43.84 27.72 17.00 10.80 6.85 4.33 3.06 2.12 1.42 1.10 0.67
6.20 R 8,838.09 2,975.58 930.54 316.99 107.55 36.26 15.83 6.66 2.56 1.39 0.43
v 45.31 28.65 17.56 11.16 7.08 4.48 3.16 2.20 1.47 1.14 0.69
6.40 R 9,340.71 3,144.80 984.04 335.10 113.74 38.26 16.72 7.04 2.70 1.47 0.45
v 46.76 29.57 18.13 11.52 7.31 4.62 3.26 2.27 1.51 1.17 0.71
6.60 R 9,860.86 3,319.92 1,038.82 353.64 120.08 40.39 17.67 7.42 2.85 1.55 0.48
v 48.24 30.50 18.70 11.88 7.54 4.77 3.37 2.34 1.56 1.21 0.74
6.80 R 10,387.26 3,497.15 1,093.87 372.61 126.27 42.57 18.60 7.82 3.00 1.64 0.51
v 49.69 31.42 19.26 12.24 7.76 4.91 3.47 2.41 1.61 1.24 0.76
7.00 R 10,925.35 3,678.31 1,151.15 392.00 132.90 44.79 19.55 8.23 3.16 1.72 0.53
v 51.15 32.34 19.83 12.60 7.99 5.06 3.57 2.48 1.66 1.28 0.78
7.50 R 12,327.38 4,150.34 1,299.26 442.30 150.24 50.52 22.06 9.29 3.57 1.94 0.60
v 54.80 34.65 21.25 13.50 8.57 5.42 3.82 2.66 1.77 1.37 0.84
8.00 R 13,804.60 4,647.68 1,454.42 495.19 168.16 56.54 24.70 10.39 3.99 2.18 0.67
v 58.46 36.97 22.67 14.40 9.14 5.78 4.08 2.83 1.89 1.47 0.89
9.00 R 16,964.04 5,711.39 1,787.57 608.54 206.38 69.55 30.36 12.78 4.90 2.67 0.83
v 65.77 41.59 25.50 16.20 10.28 6.50 4.59 3.19 2.13 1.65 1.00
10.00 R 20,399.47 6,868.02 2,149.07 731.39 248.30 83.58 36.52 15.37 5.90 3.22 0.99
v 73.08 46.21 28.33 18.00 11.42 7.22 5.10 3.54 2.37 1.83 1.12
15.00 R 41,509.70 13,975.34 4,373.01 1,488.29 504.75 170.00 74.26 31.24 11.99 6.54 2.02
v 109.67 69.34 42.52 27.01 17.13 10.83 7.64 5.31 3.55 2.75 1.68
20.00 R 68,674.01 23,120.92 7,234.75 2,462.24 835.07 281.24 122.86 51.68 19.84 10.81 3.34
v 146.22 92.46 56.69 36.01 22.84 14.44 10.19 7.08 4.73 3.66 2.23
25.00 R 101,481.05 34,166.28 10,690.94 3,638.51 1,234.00 415.60 181.55 76.36 29.31 15.98 4.94
v 182.78 115.57 70.86 45.01 28.55 18.05 12.74 8.85 5.91 4.58 2.79
30.00 R 139,621.44 47,007.25 14,708.99 5,006.00 1,697.78 571.80 249.79 105.07 40.33 21.99 6.79
v 219.33 138.69 85.03 54.01 34.26 21.66 15.29 10.62 7.09 5.49 3.35

d=diamètre extérieur (mm) s=épaisseur de parois (mm) d=diamètre intérieur (mm)
i

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