Nortec LiveSteam v.2 - Manual (Page 15)

LS Installation Manual | 12
Figure 14: Duct Support Bracket with Horizontal Duct Wall
Pressurized SAM-e
Plumbing
Steam Line
Condensate Return Line
When pressurized steam (2-50 psi) enters the SAM-e, steam expansion reduces pressure down
to almost atmospheric pressure. Therefore condensate cannot be lifted after the F+T trap. A
high temperature condensate pump may be used to achieve this.
Condensate from the SAM-e must always be returned to an atmospheric condensate return
main.
Long condensate runs (more than 20 ft.) should be oversized for better flow. Refer to Figure 33
and 34.
For proper trap installation, refer to Figure 15.
Installing Actuator To Steam Valve
Dura Drive P/N Nortec P/N Assembly Instructions
MS51-7203 DURA
DRIVE ACTUATOR
150 7552 0-10VDC,
150 7553 4-20mA,
150 7554 On/Off
For 1-1/2” Bronze Valve for incoming pressures
from 35 to 50 psi, and 2” Bronze Valve for
incoming pressures from 20 to 50 psi.
Warning: Proper design and sizing of steam lines should be performed by a qualified
technician.