Installation
Algas-SDI Operation and Maintenance Manual – P/N – 54000
2-10
ENCLOSURE AIR
REQUIRE
MENTS
If vaporizer must be housed inside an enclosure or other enclosed area, the
following requirements for fresh air intake and exhaust outlet must be met.
Failure to do so will result in improper operation and damage to the equipment.
Table 4
– Cross-Sectional Inlet/Outlet Air Requirements
Vaporizer
Inlet Air, Louver Area
in
2
(cm
2
)
Outlet Exhaust, Flue
Annul
ar Area
in
2
(cm
2
)
160H
89 (574)
27 (174)
320H
177 (1142)
54 (348)
480H
265 (1710)
82 (529)
640H
354 (2284)
109 (703)
800H
442 (2852)
136 (877)
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
arou
nd the thermowell
p
lease 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 n
o leak
present.
NOTE
If using direct fired vaporizers in mobile or temporary applications,
leak test must be performed each time vaporizer has been moved or
re-located.
CHECK BURNER I
NPUT PRESSURES
See “Adjusting burner input pressure” page 4-21.
Summary of Contents for 160H
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Page 42: ...Algas SDI Operation and Maintenance Manual P N 54000 5 32 APPENDIX A TECHNICAL INFORMATION...
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