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FUEL FEED PIPES
Diagrams refer to light oil with max viscosity 1.5°E (6 cSt) at 20°C.
Key
A
Fuel aspiration line
B
Fuel filter
C
Fuel aspiration line gate
D
Flow-stop solenoid valve
E
Return line gate
F
Return line
G
Bottom valve
H
Rapid on-off gate with remote control
L
One-way check valve
ASPIRATED SYSTEM
GRAVITY-DROP SYSTEM
PIPE LENGTH
Fig. 4