Owner`s manual

15 of 46
Copyright 2015 by Southern Pride Distributing, LLC Volume 1
GAS PIPING INSTRUCTIONS (continued)
Pipe Sizing Chart for Liquid Propane (11” w.c.) with Straight Schedule 40 Metal Pipe
The following chart is based on 11” w.c. inlet pressure and a pressure drop of 0.5” w.c.
Maximum Capacity of Pipe Size in Btu per Hour
Pipe Size 1/2” 3/4” 1” 1 1/14” 1 1/2” 2” 3”
Actual ID 0.622 0.824 1.049 1.38 1.61 2.067 3.068
Pipe Length
(ft)
Maximum Capacity in Btu/hr
10
291,000 608,000 1,145,000 2,352,000 3,523,000 6,786,000 19,119,000
20
200,000 418,000 787,000 1,616,000 2,422,000 4,664,000 13,141,000
30
160,000 336,000 632,000 1,298,000 1,945,000 3,745,000 10,552,000
40
137,000 287,000 541,000 1,111,000 1,664,000 3,205,000 9,031,000
50
122,000 255,000 480,000 984,000 1,475,000 2,841,000 8,004,000
60
110,000 231,000 434,000 892,000 1,337,000 2,574,000 7,253,000
80
94,000 197,000 372,000 763,000 1,144,000 2,203,000 6,207,000
100
84,000 175,000 330,000 677,000 1,014,000 1,952,000 5,501,000
150
67,000 140,000 265,000 543,000 814,000 1,568,000 4,418,000
200
58,000 120,000 227,000 465,000 697,000 1,342,000 3,781,000
250
51,000 107,000 201,000 412,000 618,000 1,189,000 3,351,000
300
46,000 97,000 182,000 373,000 560,000 1,078,000 3,036,000
350
42,000 89,000 167,000 344,000 515,000 991,000 2,793,000
400
40,000 83,000 136,000 320,000 479,000 922,000 2,599,000
125
74,000 155,000 292,000 600,000 899,000 1,730,000 4,876,000