Справочник Пользователя для Lennox International Inc. GWB8-187IE-2
15
GAS SUPPLY PIPING
*Outside diameter:
Measure length of pipe or tubing from gas meter or propane
second stage regulator.
Table 6 - NATURAL GAS
Length of
Pipe - Ft.
Pipe Capacity - BTU Per Hour Input
Includes Fittings
½"
¾"
1"
1¼"
20
92,000
190,000
350,000
625,000
40
63,000
130,000
245,000
445,000
60
50,000
105,000
195,000
365,000
Table 7- PROPANE GAS
Length
of
Pipe - Ft.
Pipe Capacity - BTU Per Hour Input
Includes Fittings
Copper Tubing*
Iron Pipe
⅝"
¾"
½"
¾"
20
131,000
216,000
189,000
393,000
40
90,000
145,000
129,000
267,000
60
72,000
121,000
103,000
217,000