PVC

Tabella perdite di carico Tubi PVC pressione - PN 16

secondo UNI EN 1452

Q = Portata litri/sec
V = Velocità m/sec
J = Perdita di carico = m/km
QØ est.50637590110125140160180200
Ø int.42,653,663,876,696,8110,2123,4141,0158,6176,2
0,5V0,350,22        
J3,581,17        
1,0V0,700,440,310,22      
J12,894,211,800,74      
1,5V1,050,670,470,330,20     
J27,308,923,821,570,50     
2,0V1,400,890,630,430,270,21    
J46,4815,196,502,670,850,45    
2,5V1,761,110,780,540,340,260,21   
J70,2322,959,824,031,290,690,40   
3,0V2,111,330,940,650,410,310,250,19  
J98,4032,1513,765,651,810,960,550,29  
3,5V2,461,551,100,760,480,370,290,22  
J130,8842,7618,317,512,401,280,740,38  
4,0V2,811,771,250,870,540,420,330,260,20 
J167,5554,7523,449,623,081,640,940,490,28 
4,5V3,162,001,410,980,610,470,380,290,23 
J208,3568,0729,1411,963,832,041,170,610,35 
5,0V 2,221,571,090,680,520,420,320,250,21
J 82,7235,4114,544,652,471,430,740,420,25
5,5V 2,441,721,190,750,580,460,350,280,23
J 98,6742,2417,345,552,951,700,890,500,30
6,0V 2,661,881,300,820,630,500,380,300,25
J 115,9149,6220,376,523,472,001,040,590,35
6,5V 2,882,041,410,880,680,540,420,330,27
J 134,4157,5423,627,564,022,321,210,680,41
7,0V 3,112,191,520,950,730,590,450,350,29
J 154,1666,0027,098,674,612,661,390,780,47
7,5V 3,332,351,631,020,790,630,480,380,31
J 175,1474,9830,789,855,243,021,580,890,53
8,0V 3,552,501,741,090,840,670,510,410,33
J 197,3684,4934,6811,095,903,401,781,000,60
9,0V 3,992,821,951,220,940,750,580,460,37
J 245,40105,0643,1213,797,344,232,211,250,75
10,0V  3,132,171,361,050,840,640,510,41
J  127,6752,4016,768,925,142,681,510,91
12,0V  3,762,611,631,261,000,770,610,49
J  178,8973,4323,4912,497,203,762,121,27
14,0V  4,383,041,901,471,170,900,710,57
J  237,9297,6631,2416,619,585,002,821,69
16,0V   3,482,181,681,341,030,810,66
J   125,0239,9921,2712,266,403,612,16
18,0V   3,912,451,891,511,150,910,74
J   155,4649,7326,4515,247,964,492,69
20,0V   4,342,722,101,671,281,010,82
J   188,9260,4332,1418,539,685,463,27
25,0V   5,433,402,622,091,601,271,03
J   285,4791,3248,5727,9914,628,254,94
30,0V    4,083,152,511,921,521,23
J    127,9568,0539,2220,4911,556,92
35,0V    4,763,672,932,241,771,44
J    170,1790,5052,1727,2515,379,21
40,0V     4,203,352,562,031,64
J     115,8766,7834,8919,6711,78
45,0V     4,723,772,882,281,85
J     144,0783,0443,3824,4614,65
50,0V     5,254,183,212,532,05
J     175,08100,9252,7229,7317,81
Tabella ricavata con la formula di Hazen-Williams
 
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