License No. SMK02564
 
 
Sizing Tables Index
Natural Gas - Pressure Drop of 0.075kPa (Meter Pressure 1.1kPa)
Natural Gas - Pressure Drop of 0.750kPa (Meter Pressure 2.75 - 5.0kPa)
LP Gas - Pressure Drop of 10.0kPa (Meter Pressure 40.0kPa - 70.0kPa)
LP Gas - Pressure Drop of 0.250kPa (Supply Pressure 2.75kPa - 5.0kPa)

 

LP Gas - Pressure Drop of 10.0kPa (Meter Pressure 40.0 - 70.0kPa)

LP GAS flow through PE-X/AL/PE-X Composite Pipe Crimped Fittings (MJ/h)
Length of straight pipe in metres

Norm Size mm 2 4 6 8 10 12 14 16 18 correction (+)
metres per fitting
16 2805 1968 1597 1377 1226 1115 1029 959 903 1.7
20 6188 4347 3531 3045 2714 2470 2280 2127 2001 1.4
25 11467 8060 6552 5654 5042 4590 4239 3955 3721 0.8
32 24003 16887 13737 11860 10579 9635 8901 8309 7820 0.6
40 35937 25294 20582 17774 15885 14445 13347 12463 11730 n/a
50 66663 46949 38219 33016 29467 26847 24813 23174 21816 n/a
63 131922 92961 75706 65422 58407 53229 49206 45963 43279 n/a
Norm Size mm 20 25 30 35 40 45 50 55 60 correction (+)
metres per fitting
16 854 759 689 635 592 556 525 499 477 1.7
20 1894 1685 1533 1413 1316 1237 1171 1112 1063 1.4
25 3523 3137 2853 2632 2454 2306 2182 2075 1983 0.8
32 7406 6598 6003 5541 5168 4860 4599 4375 4181 0.6
40 11110 9903 9010 8319 7761 7299 6910 6574 6283 n/a
50 20667 18427 16775 15491 14457 13601 12878 12256 11713 n/a
63 41008 36578 33309 30771 28726 27032 25600 24369 23295 n/a
Norm Size mm 65 70 75 80 85 90 95 100   correction (+)
metres per fitting
16 457 439 423 408 395 383 372 361   1.7
20 1018 979 943 911 882 855 830 809   1.4
25 1900 1827 1762 1702 1649 1599 1552 1512   0.8
32 4008 3855 3718 3593 3481 3377 3280 3194   0.6
40 6024 5795 5589 5403 5233 5078 4936 4804   n/a
50 11235 10809 10427 10081 9766 9478 9252 8969   n/a
63 22348 21505 20748 20063 19440 18871 18364 17862   n/a

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