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0006080098_200302
N° 0002901120
REV.:19-02-2002
N° BT 8666/3
REV. 2/10/2002
MAIN HYDRAULIC DIAGRAM TO FEED WITH PRESSURE SEVERAL
BURNERS AT TWO FLAMES OR MODULATING ONES OPERATING AT
LIGHT OIL OR HEAVY OIL WITH MAX. NOMINAL VISCOSITY OF 5 °E
AT 50 °C
DIAGRAM OF PIPES OF FEED SYSTEM FOR LIGHT OIL BURNERS OR HEAVY
OIL BURNERS WITH MAXIMUM NOMINAL VISCOSITY (5 °E AT 50 °C)
1 - Main tank
2 - Filter
3 - Circulation pump
4 - Water outlet and circuit
5 - Air/gas outlet usulally closed
6 - Degasifierand combustion recovery
tank
7 - No return valve
8 - By pass
9 - Return pressure regulator (0,2÷1
bar)
10 - Pressure gauge (0÷4 bar)
The light oil recovery tanks (diameter 150 mm height 400 mm) should be installed as near as possible to
the burner and should be about 0,5 m. higher with respect to the burner’s pump.
The combustible recovery and degasifier tanks
(diameter ~ 150, height ~ 400) should be installed
as near as possible to the burner and should be
about 0,5 m. higher with respect to the burner’s
pump.
1 Main cictern
2 Filter
3 Circulation pumps
4 Water and system drain
5 Air-gas drain usually closed
6 Fuel recovery and degasifier
7 One-way valve
8 By-pass (usually closed)
Содержание GI 350 DSPG
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