Compatibility Chart

26
Sizing/Capacity Tables
Table 5.6 Elevated Pressure LP (2 PSI with 1 PSI drop)
Maximum Capacity of HOME-FLEX Underground® Poly Pipe in BTU/h (British Thermal Units per Hour) of
LiquidPropane(LP)Gas by Length of Piping Run
(Approximate 2,520 BTU/h LP Gas per 1 CFH; based on a 1.52 specic gravity of gas)
Minimum Gas Pressure: 2 PSI Pressure Drop: 1 PSI
Intended Use: PE Pipe Sizing Between 2 PSI Service Regulator and Line Pressure Regulator
Run (ft.)
IPS Pipe Size (SDR)
½" (SDR 9.3) ¾" (SDR 11) 1" (SDR 11) 1¼" (SDR 10) 1½" (SDR 11) 2" (SDR 11)
10 3,130k 6,260k 11,300k 19,600k 29,500k 53,100k
20 2,150k 4,300k 7,760k 13,400k 20,300k 36,500k
30 1,730k 3,450k 6,230k 10,800k 16,300k 29,300k
40 1,480k 2,690k 5,330k 9,240k 14,000k 25,100k
50 1,310k 2,620k 4,730k 8,190k 12,400k 22,200k
60 1,190k 2,370k 4,280k 7,420k 11,200k 20,100k
70 1,090k 2,180k 3,940k 6,830k 10,300k 18,500k
80 1,010k 2,030k 3,670k 6,350k 9,590k 17,200k
90 952k 1,910k 3,440k 5,960k 9,000k 16,200k
100 899k 1,800k 3,250k 5,630k 8,500k 15,300k
125 797k 1,600k 2,880k 4,990k 7,530k 13,500k
150 722k 1,450k 2,610k 4,520k 6,830k 12,300k
175 664k 1,330k 2,400k 4,160k 6,280k 11,300k
200 618k 1,240k 2,330k 3,870k 5,840k 10,500k
250 548k 1,100k 1,980k 3,430k 5,180k 9,300k
300 496k 994k 1,790k 3,110k 4,690k 8,430k
350 457k 914k 1,650k 2,860k 4,320k 7,760k
400 425k 851k 1,530k 2,660k 4,020k 7,220k
450 399k 798k 1,440k 2,500k 3,770k 6,770k
500 377k 754k 1,360k 2,360k 3,560k 6,390k
550 358k 716k 1,290k 2,240k 3,380k 6,070k
600 341k 683k 1,230k 2,140k 3,220k 5,790k
650 327k 654k 1,180k 2,040k 3,090k 5,550k
700 314k 628k 1,130k 1,960k 2,970k 5,330k
750 302k 605k 1,090k 1,770k 2,670k 4,800k
800 292k 585k 1,050k 1,830k 2,760k 4,960k
850 283k 566k 1,020k 1,770k 2,670k 4,800k
900 274k 549k 990k 1,710k 2,670k 4,800k
950 266k 533k 961k 1,670k 2,520k 4,520k
1000 259k 518k 935k 1,620k 2,450k 4,400k
1100 246k 492k 888k 1,540k 2,320k 4,170k
1200 234k 470k 847k 1,470k 2,220k 3,980k
1300 225k 450k 811k 1,410k 2,120k 3,810k
1400 216k 432k 779k 1,350k 2,040k 3,660k
1500 208k 416k 751k 1,300k 1,960k 3,530k
1600 201k 402k 725k 1,260k 1,900k 3,410k
1700 194k 389k 702k 1,220k 1,840k 3,300k
1800 188k 377k 680k 1,180k 1,780k 3,200k
1900 183k 366k 661k 1,140k 1,730k 3,110k
2000 178k 356k 643k 1,110k 1,680k 3,020k
k = 1,000 BTU/h EXAMPLE: 252k = 252,000 BTU/h = 100 CFH (Cubic Feet per Hour) of LP Gas