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Fuel system

Illustration

This illustrates the fuel system:

Fuel system

Fuel is sourced externally from either a drum or jerry can, and is drawn by the burner

pump to the burner through a fuel assembly starting with oil lance  for drum or a

shorter type for jerry can (standard).

In the fuel line a filter/water separator  with a wire mesh is built-in to pick up debris

and a glass receiver for collecting any small amounts of water.

A flow control  operates as an air bleed receptacle and a regulator to establish a con-

stant flow in a loop between the pump , the pre-heater  and the flow control .

A fuel pre-heater  heats up the fuel to 50 °C before releasing it to the fuel pump. The

pre-heater is provided with an automatically, integral thermostatic temperature control.

In the pump , the fuel is sucked through a fuel filter which collects fine particles of

dirt and foreign objects, which has not been taken out by the first filter in the water

separator. The pump has an internal by-pass to lead part of the flow back into the pre-

heater and flow control. The pump pressure can easily be adjusted and a gauge displays

the true pressure.

From the pump fuel travels to the nozzle through the fuel pressure tube. The nozzle

contains the last fine filter in this system.







Fig. 4

No.



Fuel pump



Flow control/De-



Aerator



Fuel pre-heater



Filter/water separa-

tor



Oil lance



Part