iN401 - iN501 Gas
Connection
18
May
2019
-
Revision
00
Pipe sizes and BTU/h capacity (PROPANE). Use this table for static gas pressure
GREATER THAN 5” W.C.
Length
including
fittings (feet)
1/2"
3⁄4"
1"
1-1/4"
1-1/2"
2"
2-1/2"
3"
4"
10
409,000
608,000
1,150,000
2,350,000
3,520,000
6,790,000
10,800,000
19,100,000
39,000,000
20
289,000
418,000
787,000
1,620,000
2,420,000
4,660,000
7,430,000
13,100,000
26,800,000
30
236,000
336,000
632,000
1,300,000
1,940,000
3,750,000
5,970,000
10,600,000
21,500,000
40
204,000
287,000
541,000
1,110,000
1,660,000
3,210,000
5,110,000
9,030,000
18,400,000
50
-
255,000
480,000
985,000
1,480,000
2,840,000
4,530,000
8,000,000
16,300,000
60
-
231,000
434,000
892,000
1,340,000
2,570,000
4,100,000
7,250,000
14,800,000
80
-
212,000
400,000
821,000
1,230,000
2,370,000
3,770,000
6,670,000
13,600,000
100
-
-
372,000
763,000
1,140,000
2,200,000
3,510,000
6,210,000
12,700,000
125
-
-
349,000
716,000
1,070,000
2,070,000
3,290,000
5,820,000
11,900,000
150
-
-
330,000
677,000
1,010,000
1,950,000
3,110,000
5,500,000
11,200,000
175
-
-
292,000
600,000
899,000
1,730,000
2,760,000
4,880,000
9,950,000
200
-
-
265,000
543,000
814,000
1,570,000
2,500,000
4,420,000
9,010,000
Note: The line BTU/h capacities are based on specific gravity of 1.5, pressure drop of 0.5” WC.
