13 |
Installation
Figure 10: Main Steam Line Requirements
MAIN RULES FOR ATMOSPHERIC STEAM LINES
Steam lines must not have any restrictions which could result in back pressure.
Follow recommended materials, size and length, see tables.
Slope the steam lines.
Insulate with 1.0 in. (2.5 cm) pipe insulation
Trap condensate (Use full size ‘T’ for Traps)
Do not over tighten hose clamp at cylinder steam outlet. The maximum torque is 12
in-lbs.
Support steam line so weight is not on cylinder.
Condensate traps must be a minimum of 6 in. (15 cm) in height or duct static
pr 2 in. (5 cm), whichever is greater.
Trapping by P-trap or pigtail. Support line as necessary to ensure it remains free of
kinks.
Steam Direction
Steam Direction
Steam
Direc
tion
2 in.
(5 cm)
1 ft (30 cm)
1ft (30 cm)
0.5 in.
(12 mm)
10 Degrees
2 Degrees
Use Appropriate Slope
Insulate Pipe
1 in. (2.5 cm) pipe
insulation