PUMP'S PRESSURE / OIL TEMPERATURE DIAGRAM
The gasification of volatile fractions in preheated heavy oil seems to be the main cause of premature fuel
pump wear. To avoid such a problem, adjust pump pressure according to the diagram hereinafter.
bar
6
5
4
3
2
1
0
50
Temperatura olio / Oil temperature
Température fioul/ Temperatura combustible
WARNING: For a correct working of the pump, verify what follows:
Pump :
Oil temperature at the pump:
Maximum allowable pressures:
100
150
C
SUNTEC D 67 C
Max. 90 °C
Max. 2 bar on inlet.
- 13 -
420010284700 Maxflam 10.1/ D - 20.1/ D M100
bar
6
5
4
3
2
1
0
50
Temperatura olio / Oil temperature
Température fioul/ Temperatura combustible
SUNTEC E4NC 1069
Max. 120 °C
Max. 3,5 bar on inlet.
100
150
C
EN