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Installation/Operation Supplement
21
70392201 (EN)
Steam Requirements
NOTE: The maximum allowable steam pressure is
8.6 bar (125 psig). In no case may the pressure
exceed this value.
Obtain specific steam service pipe sizes from the
steam system supplier or a qualified steam fitter.
● Refer to Figure 2 for proper steam pipe
configurations.
● When tumbler is on the end of a line of
equipment, extend header at least 1.2 meters
(4 feet) beyond tumbler. Install shut-off valve,
union, check valve and bypass trap at end of line.
If system has a gravity return to the boiler, omit
trap.
● Insulate steam supply and return lines for safety
of operator and safety while servicing tumbler.
● Keep tumbler in good working condition. Repair
or replace any worn or defective parts.
NOTE: This manual is only a supplement. Refer to
installation/operation manual for full instructions.
All system components must have a
8.6 bar (125 psig) working pressure.
Shut-off valves must be installed upstream
of the steam solenoid valve and
downstream of each steam trap so
components can be isolated for
maintenance or emergency purposes.
All components (solenoid valve, traps)
must be supported to minimize loads on
the tumbler steam coil connections.
W701
WARNING