baltur GI 350 DSPN, Maintenance, Use And Installation Manual

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FUEL FEED SYSTEM
The burner pump should receive fuel from a feed circuit
with an ancillary pump which can regulate the pressure
value from 0,5 to 2 bar, and which is already pre-heated
at 50 ÷ 60 °C.
The value of the fuel feed pressure at the burner pump
(0,5 ÷ 2 bar) should not vary when the burner is at a
standstill or when it is operating at the maximum fuel
delivery required by the boiler.
The feed circuit must be realized according to drawing
n° BT 8511/6 or n° BT 8513/7 even when utilizing low
viscosity fuels.
The dimension of the pipelines should be in function with
their length and with the output of the pump utilized.
Our instructions cover the basic requirements needed
to ensure efficient operations.
All rules and regulations existing in the country of instal-
lation should be strictly complied with and the local fire
brigade should be consulted.
VISCOSITY - TEMPERATURE DIAGRAM