Tubi Polietilene PFA 16 - PE 100 Tabella perdite di carico

Tabella di calcolo di perdite di carico su Tubi Polietilene PFA 16 - PE 100

Il termine PFA 16 sostituisce il termine PN 16, che entrambi indicano PFA ( pressione di esercizio ammissibile - pression de fonctionnement admissible ):" Pressione idrostatica massima che un componente è in grado di sostenere durante l'esercizio ".

Tubi Polietilene PFA 16 Tabella di calcolo

qui sotto potete consultare la tabella dei Tubi PFA in polietilene PFA 16 e le sue perdite di carico

Ø est. 32 ÷ 225
Q = Portata litri/sec
V = Velocità m/sec
J = Perdita di carico = m/km
QØ est.324050637590110125140160180200225
Ø int.26,032,640,851,461,473,690,0102,2114,6130,8147,2163,6184
0,5V0,940,600,380,240,17        
J39,6013,164,411,430,60        
1,0V1,891,200,770,480,340,24       
J142,7747,4515,915,172,170,90       
1,5V2,831,801,150,720,510,350,24      
J302,28100,4533,6810,944,601,900,71      
2,0V 2,401,530,960,680,470,310,24     
J 171,0457,3518,627,843,241,220,66     
2,5V 3,001,911,210,850,590,390,310,24    
J 258,4686,6628,1411,844,901,840,990,57    
3,0V 3,602,301,451,010,710,470,370,290,22   
J 362,14121,4339,4316,596,862,581,390,790,42   
3,5V  2,681,691,180,820,550,430,340,260,21  
J  161,5052,4422,079,133,431,851,060,550,31  
4,0V  3,061,931,350,940,630,490,390,300,240,19 
J  206,7667,1428,2511,694,392,361,350,710,400,24 
4,5V  3,452,171,521,060,710,550,440,340,260,21 
J  257,1083,4935,1314,535,462,941,680,880,500,30 
5,0V  3,832,411,691,180,790,610,490,370,290,24 
J  312,43101,4542,6917,666,633,572,041,070,600,36 
5,5V   2,651,861,290,870,670,530,410,320,260,21
J   121,0250,9221,067,914,262,441,280,720,430,24
6,0V   2,892,031,410,940,730,580,450,350,290,23
J   142,1559,8124,749,295,002,861,500,850,510,29
6,5V   3,142,201,531,020,790,630,480,380,310,24
J   164,8469,3528,6910,775,803,321,740,980,590,33
7,0V   3,382,371,651,100,850,680,520,410,330,26
J   189,0679,5532,9112,356,653,812,001,130,670,38
7,5V   3,622,541,761,180,920,730,560,440,360,28
J   214,8090,3837,3914,047,564,332,271,280,760,43
8,0V   3,862,701,881,260,980,780,600,470,380,30
J   242,04101,8442,1315,828,524,882,561,440,860,49
9,0V   4,343,042,121,421,100,870,670,530,430,34
J   300,97126,6352,3919,6710,596,063,181,791,070,60
10V    3,382,351,571,220,970,740,590,480,38
J    153,8863,6623,9012,877,373,872,181,300,73
12V    4,062,821,891,461,160,890,710,570,45
J    215,6189,2033,4918,0310,325,423,051,821,03
14V    4,733,292,201,711,361,040,820,670,53
J    286,76118,6344,5423,9813,737,214,062,431,37
16V    5,413,762,521,951,551,190,940,760,60
J    367,12151,8857,0230,7017,589,235,193,111,75
18V     4,232,832,201,751,341,060,860,68
J     188,8570,9038,1821,8611,486,463,862,18
20V     4,713,152,441,941,491,180,950,75
J     229,5086,1646,3926,5613,957,854,692,65
25V     5,883,933,052,431,861,471,190,94
J     346,79130,2070,1040,1421,0811,867,094,00
30V      4,723,662,912,231,761,431,13
J      182,4298,2256,2429,5416,629,935,61
35V      5,514,273,402,612,061,671,32
J      242,62130,6474,7939,2822,1013,217,45
40V      6,294,883,882,982,351,901,51
J      310,61167,2495,7550,2928,2916,919,54
45V       5,494,373,352,652,141,69
J       207,96119,0662,5435,1821,0311,87
50V       6,104,853,722,942,381,88
J       252,72144,6975,9942,7525,5614,42
Tabella ricavata con la formula di Hazen-Williams
 
Ø est. 125 ÷ 500
Q = Portata litri/sec
V = Velocità m/sec
J = Perdita di carico = m/km
QØ est.125140160180200225250280315355400450500
Ø int.102,2114,6130,8147,2163,6184,0204,6229,2257,8290,6327,4368,2409,2
2V0,240,190,15          
J0,660,380,20          
4V0,490,390,300,240,19        
J2,361,350,710,400,24        
6V0,730,580,450,350,290,23       
J5,002,861,500,850,510,29       
8V0,980,780,600,470,380,300,24      
J8,524,882,561,440,860,490,29      
10V1,220,970,740,590,480,380,300,24     
J12,877,373,872,181,300,730,440,25     
12V1,461,160,890,710,570,450,370,290,23    
J18,0310,325,423,051,821,030,610,350,20    
15V1,831,461,120,880,710,560,460,360,290,23   
J27,2515,608,194,612,761,550,930,530,300,17   
20V2,441,941,491,180,950,750,610,490,380,300,24  
J46,3926,5613,957,854,692,651,580,910,510,290,16  
25V3,052,431,861,471,190,940,760,610,480,380,300,24 
J70,1040,1421,0811,867,094,002,391,370,770,430,240,14 
30V3,662,912,231,761,431,130,910,730,580,450,360,280,23
J98,2256,2429,5416,629,935,613,341,921,080,610,340,190,11
35V4,273,402,612,061,671,321,070,850,670,530,420,330,27
J130,6474,7939,2822,1013,217,454,452,561,440,810,450,250,15
40V4,883,882,982,351,901,511,220,970,770,600,480,380,30
J167,2495,7550,2928,2916,919,545,693,271,851,030,580,330,19
45V5,494,373,352,652,141,691,371,090,860,680,540,420,34
J207,96119,0662,5435,1821,0311,877,084,072,301,280,720,400,24
50V6,104,853,722,942,381,881,521,210,960,750,590,470,38
J252,72144,6975,9942,7525,5614,428,604,952,791,560,870,490,29
60V7,325,824,473,532,862,261,831,461,150,910,710,560,46
J354,10202,73106,4859,9035,8120,2112,056,933,912,181,220,690,41
70V 6,795,214,123,332,642,131,701,341,060,830,660,53
J 269,63141,6279,6747,6326,8716,039,225,202,901,620,920,55
80V 7,765,964,713,813,012,441,941,531,210,950,750,61
J 345,19181,30101,9960,9834,4020,5211,806,663,722,081,170,70
90V  6,705,294,293,392,742,181,731,361,070,850,69
J  225,44126,8275,8242,7825,5214,688,284,622,591,460,87
100V  7,455,884,763,763,042,431,921,511,190,940,76
J  273,96154,1292,1451,9931,0117,8410,065,613,141,771,06
125V  9,317,355,954,713,813,032,401,891,491,180,95
J  413,97232,88139,2378,5646,8526,9515,208,484,752,681,60
150V   8,827,145,654,573,642,882,261,781,411,14
J   326,31195,08110,0765,6537,7721,3011,896,653,752,24
200V    9,527,536,094,853,843,022,381,881,52
J    332,16187,42111,7864,3036,2720,2411,336,393,82
250V     9,417,616,074,793,772,972,351,90
J     283,20168,9197,1754,8030,5817,119,665,78
300V     11,299,137,285,754,533,572,822,28
J     396,81236,66136,1476,7942,8523,9813,538,09
350V      10,668,496,715,284,163,292,66
J      314,76181,07102,1357,0031,8918,0010,76
400V       9,707,676,044,763,763,04
J       231,81130,7572,9740,8323,0413,78
450V       10,928,636,795,354,233,43
J       288,25162,5890,7350,7728,6517,13
500V       12,139,597,555,944,703,81
J       350,28197,57110,2661,6934,8220,82
600V        11,519,067,135,644,57
J        276,82154,4986,4448,7929,18
Tabella ricavata con la formula di Hazen-Williams
 
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