Weber Summit 56579 Owner's Manual page 128

test ConneCtions
All connections and joints must be thoroughly tested for leaks in accordance with local
codes and all listed procedures in the latest edition of the National Fuel Gas Code ANSI
Z223.1/NFPA 54, Natural Gas and Propane Installation Code, CSA B149.1, or Propane
Storage and Handling Code, B149.2, or the Standard for Recreational Vehicles, ANSI A
119.2/NFPA 1192, and CSA Z240 RV Series, Recreational Vehicle Code, as applicable.
m danGer
do not use an open flame to check for gas leaks. be sure
there are no sparks or open flames in the area while you
check for gas leaks. this will result in a fire or explosion
which can cause serious bodily injury or death, and damage
to property.
◆
table
6.2(a)
nominal actual
pipe
id
size (inches)
10
(inches)
1/2 .622 131
3/4
.824 273
1
1.049 514
1 1/4
1.380 1,060
1 1/2 1.610 1,580
2 2.067 3,050
2 1/2 2.469 4,860
3 3.068 8,580
4
4.026 17,500
© 2009 National Fire Protection Association, Inc. and International Approval Services - U.S., Inc. All Rights Reserved.
24
maximum Capacity of metallic pipe in Cubic feet of Gas per hour for Gas pressures of 2 psi or less
and a Pressure Drop of 0.3 Inch Water Column (Based on a 0.60 Specific Gravity Gas)
20 30 40
90 72 62
188 151 129
353 284 243
726 583 499
1,090 873 747
2,090 1,680 1,440
3,340 2,680 2,290
5,900 4,740 4,050
12,000 9,660 8,270
GaS SUPPLY
length of pipe (feet)
50 60 70 80
55 50 46 42
114 104 95 89
215 195 179 167
442 400 368 343
662 600 552 514
1,280 1,160 1,060 989
2,030 1,840 1,690 1,580
3,590 3,260 3,000 2,790
7,330 6,640 6,110 5,680
90 100 125 150
40 38 33 30
83 79 70 63
157 148 131 119
322 304 269 244
482 455 403 366
928 877 777 704
1,480 1,400 1,240 1,120
2,610 2,470 2,190 1,980
5,330 5,040 4,460 4,050
175 200
28 26
58 54
109 102
224 209
336 313
648 602
1,030 960
1,820 1,700
3,720 3,460