PVC

Tabella perdite di carico Tubi PVC pressione - PN 10

secondo UNI EN 1452

Q = Portata litri/sec
V = Velocità m/sec
J = Perdita di carico = m/km
QØ est.50637590110125140160180200225250280
Ø int.45,257,067,881,4101,6115,4129,2147,6166,2184,6207,8230,8258,6
0,5V0,310,20           
J2,680,87           
1,0V0,620,390,280,19         
J9,663,121,340,55         
1,5V0,940,590,420,290,19        
J20,466,612,841,170,40        
2,0V1,250,780,550,380,250,19       
J34,8311,264,831,980,670,36       
2,5V1,560,980,690,480,310,240,19      
J52,6317,017,313,001,020,550,32      
3,0V1,871,180,830,580,370,290,23      
J73,7423,8310,244,201,430,770,44      
3,5V2,181,370,970,670,430,330,270,20     
J98,0831,6913,615,591,901,020,590,31     
4,0V2,501,571,110,770,490,380,310,230,18    
J125,5640,5817,437,162,431,310,750,390,22    
4,5V2,811,771,250,870,560,430,340,260,21    
J156,1350,4521,678,903,021,630,940,490,28    
5,0V3,121,961,390,960,620,480,380,290,230,19   
J189,7361,3126,3410,813,671,981,140,600,330,20   
5,5V3,432,161,521,060,680,530,420,320,250,21   
J226,3173,1431,4212,904,382,361,360,710,400,24   
6,0V 2,351,661,150,740,570,460,350,280,220,18  
J 85,9136,9015,155,152,771,600,840,470,280,16  
6,5V 2,551,801,250,800,620,500,380,300,240,19  
J 99,6242,7917,575,973,211,850,970,540,330,18  
7,0V 2,751,941,350,860,670,530,410,320,260,21  
J 114,2649,0820,156,853,682,121,110,620,370,21  
7,5V 2,942,081,440,930,720,570,440,350,280,220,18 
J 129,8155,7622,897,784,182,411,260,710,420,240,14 
8,0V 3,142,221,540,990,770,610,470,370,300,240,19 
J 146,2862,8325,808,764,712,721,420,800,480,270,16 
9,0V 3,532,501,731,110,860,690,530,420,340,270,22 
J 181,8978,1332,0810,905,863,381,770,990,590,330,20 
10,0V 3,922,771,921,230,960,760,590,460,370,300,240,19
J 221,0394,9538,9813,247,124,112,151,210,720,410,240,14
12,0V  3,332,311,481,150,920,700,550,450,350,290,23
J  133,0354,6118,569,985,763,011,691,010,570,340,20
14,0V  3,882,691,731,341,070,820,650,520,410,330,27
J  176,9472,6424,6813,277,664,002,251,350,760,450,26
16,0V  4,443,081,981,531,220,940,740,600,470,380,30
J  226,5292,9931,5916,999,805,132,881,720,970,580,33
18,0V   3,462,221,721,371,050,830,670,530,430,34
J   115,6339,2921,1312,196,373,582,141,200,720,42
20,0V   3,852,471,911,531,170,920,750,590,480,38
J   140,5247,7425,6814,817,744,352,611,460,880,50
25,0V   4,813,092,391,911,461,150,940,740,600,48
J   212,3372,1438,8022,3811,706,573,942,211,330,76
30,0V    3,702,872,291,761,381,120,890,720,57
J    101,0854,3631,3616,409,205,523,101,861,07
35,0V    4,323,352,672,051,611,311,030,840,67
J    134,4472,3041,7121,8112,247,344,122,471,42
40,0V    4,943,833,052,341,851,501,180,960,76
J    172,1192,5653,4027,9215,669,395,283,171,82
45,0V    5,564,313,442,632,081,681,331,080,86
J    214,01115,1066,4034,7219,4811,686,563,942,26
50,0V     4,793,822,932,311,871,481,200,95
J     139,8780,6942,1923,6714,197,974,782,75
Tabella ricavata con laformula di Hazen-Williams
 

 

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