14
Suntec AT2
Viscosity
2 - 12 cSt
Oil temperature
0 - 60 °C
Min. inlet pressure
- 0.45 bar to avoid gasing
Max. inlet pressure
2 bar
Max. return pressure
2 bar
Rotation speed
3600 rpm max
Keys
1 Low pressure regulation (first stage)
2 Pressure gauge port
3 Vacuum gauge port
4 Solenoid valve
4a High-low pressure solenoid valve
5 To the nozzle
6 High pressure regulation (second stage)
7 Inlet
8 Return (with internal by-pass plug)
Connecting the oil flexible hoses
To connect the flexible light oil hoses to the pump, proceed as follows :
1.
remove the burner cover, unscrewing the fixing screws;
2.
remove the closing nuts A and B on the inlet and return connections of the pump;
3.
screw the rotating nut of the two flexible hoses on the pump being careful to avoid exchanging the inlet and return
lines: see the arrows marked on the pump that show the inlet and the return (see paragraph l see “Double-stage
burnersLight oil pumpsLight oil pumpsSingle-stage burners” on page 12);
4.
unscrew the V screw, place the flexible hoses as shown in figure, and then tighten it again;
5.
replace the cover.
WARNING: if fuel used is BIODIESEL, some components must be replaced. Please contact our Technical
Department for further details.