Noritz N-132M Owner's Manual And Installation Manual page 50

Maximum Natur Natural Gas al Gas Delivery Capacity in Cubic Feet per Hour (0.60 Specific Gravity, 0.5" WC Pressure Drop)
Pipe
10'
Size
1/2" 174
3/4" 363
1" 684
1 1/4" 1404
1 1/2" 2103
2" 4050
2 1/2"
6455
3"
11,412
3 1/2" 16,709
4"
23,277
Contact the Gas Supplier for Btu/Cubic Ft. of the Supplied Gas. 1000 BTU/Cubic Ft. is a Typical Value
Maximum Liquified P Liquified Petroleum
Pipe
Size 10'
1/2"
275
3/4"
567
1071
1"
1 1/4" 2205
1 1/2" 3307
2"
6221
** For reference only. Please consult gas pipe manufacturer for actual pipe capacities.
Maximum Capacity of Flex TracPipe in Cubic Feet per Hour of Natural Gas
Pipe
Size 10'
206
3/4"
1" 383
1 1/4" 614
1 1/2"
1261
2" 2934
Maximum Capacity of Flex TracPipe in Thousands of Btuh Liquified Petroleum
Pipe
Size
10'
325
3/4"
1" 605
1 1/4" 971
1 1/2" 1993
2" 4638
** For reference only. Please consult gas pipe manufacturer for actual pipe capacities.
TracPipe® is a registered trademark of Omega Flex.
Maximum Capacity for Gas Flex Connectors in Cubic Feet per Hour of Natural Gas
Pipe
Size
12"
180
1/2"
3/4"
1"
1 1/4"
Maximum Capacity for Gas Flex Connectors in Thousands of Btuh Liquified Petroleum
Pipe
Size
12"
1/2" 288
3/4"
1"
1 1/4"
** For reference only. Please consult gas pipe manufacturer for actual pipe capacities.
50
Gas Line Sizing for a Noritz N-132M
Adapted from UPC 1997
20' 30' 40'
119 96 82
249 200 171
470 377 323
965 775 663
1445 993
1161
2784 1913
2235
4437 3049
3563
7843 6299 5391
11,484 9222 7893
15,998 12,847 10,995
etroleum (Undiluted) Delivery Capacity in Thousands of Btuh (0.5" WC Pressure Drop)
20' 30' 40' 50'
189 152 129 114
393 267 237
315
732 590 504 448
1496 1212 1039 913
2299 1858 1559 1417
4331 3465 2992 2646
R
20' 30' 40' 50'
147 121 105 94
269 218 188 168
418 334 284 251
888 723 625 559
2078 1698 1472 1317
R
20' 30' 40' 50'
232 191 166 149
425 344 297 265
661 528 449 397
1404 1143 988 884
3285 2684 2327 2082
24"
150
290
581
1470
24"
240
465
930
2352
Length in Feet
50' 60' 70' 80'
73 66 61 56
152 138 127 118
286 259 239 222
588 532 490 456
880 798 734
683
1696 1536 1413 1315
2703 2449
2253 2096
4778 4329 3983 3705
6995 6338 5831 5425
9745 8830 8123 7557
Length in Feet
60' 70' 80' 90'
103 96 89 83
217 196 185 173
409 378 346 322
834 771 724
677
1275 1086
1181 1023
2394 2205 2047 1921
Length in Feet
60' 70' 80'
86 80 75
153 141 132
227 209 194
509 471 440
1203 1114 1042
Length in Feet
60' 70' 80'
136 126 118
241 222 208
359 330 307
805 745 696
1902 1761 1647
Length in Inches
36" 48"
125 106
255 215
512 442
1200 1130
Length in Inches
36" 48"
200
169
409 344
825 708
1920 1808
90' 100' 125'
53 50 44
111 104 93
208 197 174
428 404 358
641 605 536
1234 1165 1033
1646
1966 1857
3476 3284 2910
5090 4808 4261
7091 6698 5936
100' 125' 150' 200'
78 69 63 55
162 132 112
146
307 275 252 213
630 567 511 440
866 675
976 787
1496
1811 1606 1260
(0.60 Specific Gravity, 0.5" WC Pressure Drop)
90' 100' 150' 200'
71 67 55 48
125 118 94 82
181 171 137 116
415 393 320 277
983 933 762 661
( 0.5" WC Pressure Drop)
90' 100' 150' 200'
112 106 87 76
197 186 143 129
286 270 217 183
656 621 506 438
1554 1475 1205 1045
(0.60 Specific Gravity, 0.5" WC Pressure Drop)
60" 72"
93 86
197 173
397 347
960 930
( 0.5" WC Pressure Drop)
60" 72"
149 137
315 278
638 556
1536 1488