Algas SDI Direct Fired F6-ASME, Руководство по эксплуатации и техническому обслуживанию

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Operation
Algas-SDI Operation and Maintenance Manual – P/N – 54000 9
A complete
FILTAIRE
system consists of inlet and outlet connections, a blow-
down drain (5), a pressure gauge (4), a vent which is normally plugged (6), and a
bypass valve system for cleaning (1, 2, and 3). The bypass valves enable the
system to continue operating when the
FILTAIRE
is removed for cleaning
(
see
Figure 5).
At 20 psig recommend using Algas-SDI
FILTAIRE Model F6 ASDI PN: 20540 or
20540-ASME for Direct Fired Model 160H.
Note: Items 4, 5 and 6 are included with FILTAIRE assemblies.
Figure 5 – Filtaire Operation
1ST STAGE
REGULATOR
VAPOR FROM
VAPORIZER
INLET VALVE
2
VAPOR LINE
“FILTAIRE” OIL DEMISTER
OUTLET VALVE
BYPASS VALVE
(NORMALLY CLOSED)
3
1
5 DRAIN
VALVE
PIPE
STAND
6
4
VAPOR
TO LOAD
LEAK TEST
CAUTION
The entire installation must be leak tested prior to operating the
system.
1. Close outlet valve.
2. Slowly open inlet valve and allow pressure to equalize in the vaporizer.
3. Apply a liberal amount of soap/water solution to ALL internal and external
flanged, threaded and tubing connections. For proper leak test procedure
around the thermowell please see Appendix A.
4. Check for any leaks by observing new bubble formation in the soap/water
solution.
5. Repair any leaks before continuing. Leak test until system has no leak
present.