Steam
supply
Skim
tapping
7
3
/
4
[196.9]
10
1
/
4
[260.4]
1
1/8
[28.6]
3
3
/
4
[95.3]
4
3/8
DIA
[111.1]
burner
opening
SGO “A” front
20
1
/
4
[514.4]
9
1
/
2
[241.3]
35
5
/
8
[904.88]
26
7
/
8
[682.6]
Water
Line
30
1
/
16
[763.6]
SGO back
6¼
[158.8]
7" DIA
[177.8]
R
7 DIA
[177.8]
29
9
/
16
[750.9]
Intermediate
SGO side with burner
Steam supply
piping 3-9
Steam supply
piping 6-9
7
3
/
16
[182.6]
4
1
/
16
[103.2]
14 Approx.
7 DIA
[177.8]
A
7 DIA
[177.8]
15
1
¼
2
[393.7]
L
B
Figure 26
SGO dimensions — inches (mm) — see Table 11, page 45
Dimensions
Part number 550-141-829/1211
44
GOLD
SGO
OIL-FIRED NATURAL DRAFT STEAM BOILER — SERIES 3 —
Boiler Manual
SERVICE TECHNICIAN ONLY — read and follow completely.