Gas Piping; Ga Piping - Weil-McLain GOLD CGa-25 Manual

GOLD CGa Gas-Fired Water Boiler — Boiler Manual
4

Gas piping

Connect gas supply piping to boiler
.
Table 4 Pipe capacity for 0.60 specific gravity natural gas
Capacity of pipe for pipe size of:
Gas pipe
(Capacity in cubic feet gas per hour)
length
(feet)
½"
10 132
20 92
30 73
40 63
50 56
75 45
100 38
150 31
¾" 1" 1¼"
278 520 1050
190 350 730
152 285 590
130 245 500
115 215 440
93 175 360
79 150 305
64 120 250
Natural Gas:
Propane Gas:
Gas supply piping
1½"
1600
1100
860
760
670
545
460
380
Part Number 550-101-009/0107