Tubi Polietilene PE 80 - PFA 8

POLIETILENE

Tabella perdite di carico Tubi Polietilene PE 80 - PFA 8

Attenzione: Il tubo in Polietilene PE 80 è sempre meno utilizzato e viene progressivamente sostituito dal tubo in Polietilene PE 100.

 

Ø est. 50 ÷ 280
Q = Portata litri/sec
V = Velocità m/sec
J = Perdita di carico = m/km
QØ est.50637590110125140160180200225250280
Ø int.44,055,466,079,296,8110,2123,4141,0158,6176,2198,2220,4246,8
0,5V0,330,210,15          
J3,060,990,42          
1,0V0,660,420,290,20         
J11,013,591,530,63         
1,5V0,990,620,440,300,20        
J23,327,593,241,330,50        
2,0V1,320,830,590,410,270,21       
J39,7112,935,512,270,850,45       
2,5V1,651,040,730,510,340,260,21      
J60,0019,548,333,431,290,690,40      
3,0V1,971,250,880,610,410,310,250,19     
J84,0727,3711,674,801,810,960,550,29     
3,5V2,301,451,020,710,480,370,290,220,18    
J111,8136,4115,526,392,401,280,740,380,22    
4,0V2,631,661,170,810,540,420,330,260,20    
J143,1446,6119,878,183,081,640,940,490,28    
4,5V2,961,871,320,910,610,470,380,290,230,18   
J177,9957,9624,7110,173,832,041,170,610,350,21   
5,0V3,292,081,461,020,680,520,420,320,250,21   
J216,2970,4330,0212,364,652,471,430,740,420,25   
5,5V 2,281,611,120,750,580,460,350,280,230,18  
J 84,0135,8114,745,552,951,700,890,500,300,17  
6,0V 2,491,761,220,820,630,500,380,300,250,19  
J 98,6942,0717,316,523,472,001,040,590,350,20  
6,5V 2,701,901,320,880,680,540,420,330,270,21  
J 114,4448,7820,087,564,022,321,210,680,410,23  
7,0V 2,912,051,420,950,730,590,450,350,290,230,18 
J 131,2555,9523,038,674,612,661,390,780,470,260,16 
7,5V 3,112,191,521,020,790,630,480,380,310,240,20 
J 149,1263,5726,169,855,243,021,580,890,530,300,18 
8,0V 3,322,341,631,090,840,670,510,410,330,260,21 
J 168,0371,6329,4811,095,903,401,781,000,600,340,20 
9,0V 3,742,631,831,220,940,750,580,460,370,290,240,19
J 208,9489,0736,6513,797,344,232,211,250,750,420,250,14
10V  2,932,031,361,050,840,640,510,410,320,260,21
J  108,2444,5416,768,925,142,681,510,910,510,300,18
12V  3,512,441,631,261,000,770,610,490,390,310,25
J  151,6662,4123,4912,497,203,762,121,270,720,430,25
14V  4,102,841,901,471,170,900,710,570,450,370,29
J  201,7183,0131,2416,619,585,002,821,690,950,570,33
16V  4,683,252,181,681,341,030,810,660,520,420,33
J  258,23106,2739,9921,2712,266,403,612,161,220,730,42
18V   3,662,451,891,511,150,910,740,580,470,38
J   132,1449,7326,4515,247,964,492,691,520,900,52
20V   4,062,722,101,671,281,010,820,650,520,42
J   160,5860,4332,1418,539,685,463,271,841,100,63
25V   5,083,402,622,091,601,271,030,810,660,52
J   242,6491,3248,5727,9914,628,254,942,791,660,96
30V    4,083,152,511,921,521,230,970,790,63
J    127,9568,0539,2220,4911,556,923,902,331,34
35V    4,763,672,932,241,771,441,140,920,73
J    170,1790,5052,1727,2515,379,215,193,091,78
40V    5,444,203,352,562,031,641,301,050,84
J    217,85115,8766,7834,8919,6711,786,643,962,28
45V     4,723,772,882,281,851,461,180,94
J     144,0783,0443,3824,4614,658,264,932,84
50V     5,254,183,212,532,051,621,311,05
J     175,08100,9252,7229,7317,8110,045,993,45
Tabella ricavata con la formula di Hazen-Williams
 

 

Ø est. 200 ÷ 800
Q = Portata litri/sec
V = Velocità m/sec
J = Perdita di carico = m/km
QØ est.200225250280315355400450500560630710800
Ø int.176,2197,4221,2246,8277,6312,8352,6396,6440,6493,6555,2625,8705,2
2V0,080,07           
J0,050,03           
4V0,160,130,10          
J0,170,100,05          
6V0,250,200,160,130,10        
J0,350,200,120,070,04        
8V0,330,260,210,170,130,10       
J0,600,350,200,120,070,04       
10V0,410,330,260,210,170,130,10      
J0,910,520,300,180,100,060,03      
12V0,490,390,310,250,200,160,120,10     
J1,270,730,420,250,140,080,040,02     
15V0,620,490,390,310,250,200,150,120,10    
J1,921,100,630,370,210,120,070,040,02    
20V0,820,650,520,420,330,260,210,160,130,10   
J3,271,881,080,630,360,200,110,060,040,02   
25V1,030,820,650,520,410,330,260,200,160,130,10  
J4,942,841,630,960,540,300,170,100,060,030,02  
30V1,230,980,780,630,500,390,310,240,200,160,120,10 
J6,923,982,291,340,760,420,240,130,080,050,030,01 
35V1,441,140,910,730,580,460,360,280,230,180,140,11 
J9,215,293,041,781,010,560,310,180,110,060,030,02 
40V1,641,311,040,840,660,520,410,320,260,210,170,130,10
J11,786,783,892,281,290,720,400,230,140,080,040,020,01
45V1,851,471,170,940,740,590,460,360,300,240,190,150,12
J14,658,434,842,841,600,900,500,280,170,100,050,030,02
50V2,051,641,301,050,830,650,510,410,330,260,210,160,13
J17,8110,245,883,451,951,090,610,340,210,120,070,040,02
60V2,461,961,561,260,990,780,620,490,390,310,250,200,15
J24,9514,358,244,842,731,520,850,480,290,170,090,050,03
70V2,872,291,821,461,160,910,720,570,460,370,290,230,18
J33,1919,0810,966,433,632,031,130,640,380,220,120,070,04
80V3,282,622,081,671,321,040,820,650,530,420,330,260,21
J42,4824,4314,038,234,642,601,450,820,490,280,160,090,05
90V3,692,942,341,881,491,170,920,730,590,470,370,290,23
J52,8330,3817,4510,245,773,231,801,020,610,350,200,110,06
100V4,113,272,602,091,651,301,030,810,660,520,410,330,26
J64,2036,9221,2112,447,023,922,191,230,740,430,240,130,07
125V5,134,093,262,622,071,631,281,010,820,650,520,410,32
J97,0155,7832,0418,8010,605,933,311,871,120,640,360,200,11
150V6,164,913,913,142,481,951,541,220,980,780,620,490,38
J135,9278,1644,9026,3414,868,314,642,611,570,900,510,280,16
200V 6,545,214,183,312,612,051,621,311,050,830,650,51
J 133,0976,4544,8525,2914,147,894,452,671,530,860,480,27
250V  6,515,234,133,262,562,031,641,311,030,810,64
J  115,5267,7738,2221,3711,936,734,032,321,310,730,41
300V  7,816,284,963,913,082,431,971,571,240,980,77
J  161,8694,9653,5529,9416,719,425,653,251,831,020,57
350V   7,325,794,563,592,842,301,831,451,140,90
J   126,2971,2339,8222,2212,537,514,322,441,360,76
400V   8,376,625,214,103,242,632,091,651,301,03
J   161,6891,1950,9828,4516,059,615,533,121,740,97
450V    7,445,864,613,652,952,351,861,461,15
J    113,3963,4035,3819,9511,956,873,882,161,21
500V    8,276,515,134,053,282,622,071,631,28
J    137,7977,0442,9924,2514,538,354,712,631,47
600V     7,826,154,863,943,142,481,951,54
J     107,9460,2433,9820,3511,716,603,692,06
Tabella ricavata con la formula di Hazen-Williams