AGI D1660 - Fuel Supply Components; Liquid Propane (LP)

7713395 R2 25
3.3. Fuel Supply Components
Explosion Hazard.
• Know where the main shut-off is.
• Make sure all required personnel are trained.
• Observe all safety rules when working with the fuel system
• Use lockout/tagout.
Note
The layout of fuel train components varies for different dryer types. Although your fuel components
may not exactly match what is shown in the following diagrams, the general function of each identified
component remains the same.
3.3.1 Liquid Propane (LP)
Overview Layout
Each dryer section with a burner has the following fuel system components:
• Inlet section
• Vaporizer section
• Regulator section
• Control loop section
Figure 18. LP overview layout
REGULATOR
SECTION
V
APOR GAS
LINE
LIQUID GAS
LINE
V
APORIZER
SECTION
SECTION TO
SECTION
TRANSFER
FUEL
FUEL TO
PILOT
FUEL TO
BURNER
CONTROL
LOOP
SECTION
VERTICAL
TRAP FOR
VAPOR LINE
CLEANING
ACCESS
FUEL
SHUTOFF
INLET
SECTION
VENT PIPE
ASSEMBLY
(CSA ONLY)
CONTINUOUS MIXED-FLOW GRAIN DRYER WITH COMMANDER CONTROL SYSTEM 3. FEATURES