Possible Gas Piping Configerations; Gas Pipe Capacity - Lennox G71MPP-36B-070 Installation Instructions Manual

Horizontal Applications
Possible Gas Piping Configerations
MANUAL
MAIN SHUT-OFF
VALVE
J
GROUND
JOINT
UNION
DRIP LEG
Horizontal Application
Right-Side Air Discharge
• -q
LUlII
_31 II
_'-J 2-"
MANUAL
MAIN SHUT-OFF
_
VALVE
J
GROUND
JOINT
UNION
DRIP LEG
Horizontal Application
Left-Side Air Discharge
MANUAL
MAIN SHUT-OFF
VALVE
GROUND
JOINT
UNION
DRIP LEG
Nominal
Iron Pipe Size
-Inches(ram)
1/4
(6.35)
3/8
(9.53)
1/2
(12.7)
3/4
(19.05)
1
(25.4)
1-1/4
(31.75)
1-1/2
(38.1)
2
(50.8)
2-1/2
(63.5)
3
(76.2)
4
(101.6)
FIGURE 37
TABLE 9
GAS PIPE CAPACITY - FTZ/HR (kL/HR)
Internal Length of Pipe-Feet(m)
Diameter 10 20 30 40 50 60 70
-Inches(ram) (3.048) (6.096) (9.144) (12.192) (15.240) (18.288) (21.336)
,364 43 29 24 20 18 16 15
(9.246) (1.13) (.82) (.68) (.57) (.51) (.45) (.42)
.493 95 65 52 45 40 36 33
(12.522) (2.69) (1.84) (1.47) (1.27) (1.13) (1.02) (.73)
.622 175 120 97 82 73 66 61
(17.799) (4.96) (3.40) (2.75) (2.32) (2.07) (1.87) (1.73)
.824 360 250 200 170 151 138 125
(20.930) (10.19) (7.08) (5.66) (4.81) (4.28) (3.91) (3.54)
1.049 680 465 375 320 285 260 240
(26.645) (19.25) (13.17) (10.62) (9.06) (8.07) (7.36) (6.80)
1,380 1400 950 770 660 580 530 490
(35.052) (39.64) (26.90) (21.80) (18.69) (16.42) (15.01) (13.87)
1.610 2100 460 1180 990 900 810 750
(40.894) (59.46) (41.34) (33.41) (28.03) (25.48) (22.94) (21.24)
2,067 3950 2750 2200 1900 1680 1520 1400
(52.502) (111.85) (77.87) (62.30) (53.80) (47.57) (43.04) (39.64)
2A69 6300 4350 3520 3000 2650 2400 2250
(67.713) (178.39) (123.17) (99.67) (84.95) (75.04) (67.96) (63.71)
3,068 11000 7700 6250 5300 4750 4300 3900
(77.927) (311.48) (218.03) (176.98) (150.07) (134.50) (121.76) (110.43)
4.026 23000 15800 12800 10900 9700 8800 8100
(102.260) (651.27) (447.39) (362.44) (308.64) (274.67) (249.18) (229.36)
8O
(24.384)
14
(.40)
31
(.88)
57
(1.61)
118
(3.34)
220
(6.23)
460
(13.o3)
690
(19.54)
13oo
(36.81)
2050
(58.05)
3700
(lO4.77)
7500
(212.37)
NO TE - Capacity given in cubic feet of gas per hour (kilo liters of gas per hour) and based on O.60 specific gravity gas.
9O
(27.432)
13
(.37)
29
(.82)
53
(1.50)
110
(3.11)
205
(5.80)
430
(12.18)
650
(18.41)
1220
(34.55)
1950
(55.22)
3450
(97.69)
7200
(203.88)
100
(30.480)
12
(.34)
27
(.76)
50
(1.42)
103
(2.92)
195
(5.52)
400
(11.33)
620
(17.56)
1150
(32.56)
1850
(52.38)
3250
(92.03)
6700
(189.72)
Page 26