Westerbeke 15.0KW -60Hz EDT Betreibershandbuch PDF herunterladen (Seite 34)

100

Fuel

SVllle.11

The generator must have its own fuel supply

other words, il must have

Its

own tubes and

primary IiIter/water separator. DO NOT tee off another engine's fuel supply. Installations where the fuel

tank(s) are at or above the generator, with the fuel suppiy lines

the engine's carburetor routed below Ihe

level

of the fuel lank's top, must have a means of shutting off the

luello

!he generator's engine when the en-

gine is not running. This Installation procedure helps guard against !he possibility of gasoline siphoning

through the supply

line into the engine through the carburetor, should the carburetor !Ioat needle valve stick

in the open position or not seat

properly,

should the fuel line rupture between the engine and fuel tank.

This (anti-siphon) shut-olf valve can

electrically-operated (with a manual override)

open when the gen-

erator's engine is started, and closed down. A manually-operated valve can also

Installed and should

operational from the generator's slart/stop panel

from the vessel's deck. Installations where the gener-

ator

located above the luel tank(s), whereby the routing of the fuel supply line

the generator's carburetor

remains above the

top

level of the fuel tank,

not require this (anti-siphon) shut-off valve. A manually-

operated service shut-off valve should be located between the fuel pickup at the tank and the service shut-

off

valve located at the fuel connection

the generator.

The

two

Illustrations that follow were taken from the Coast Guard publication Fuel System Compliance

Guideline. These illustrations show basic fuel system layouts that incorporate anti-siphon protection.

All

fuel lines should be routed and supported to prevent leaks from vibration and chaffing. The line should

be supported every

inches. Use as few connections as possible.

The

fuel tank's vent should be located so that its discharge route cannot allow water

enter through

the

fuel tank(s). Moisture must not

allowed to accumulate in the vent's line.

fUEL

lilE

ILMIYS

••

OUE

fUEL

'III

10.

LEUEl

FUEL

TANK

TOP

LEVEL

~---=~~~~~~

--(:.

:E~

A-A

'-I---S r-'-HOK-a

E-V

r-,-[-.-.

r-l-E-(-I

I-r

(-A-ll

Y-

a.EIIIEO

VILUE

IEEIEI

FUEL

riiOC

TB.

LEUEL

fUEL

HNI

Weslerbeke Generator!!

NOT

ACCEPTABLE

fUEL

3()

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