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C.I.B. UNIGAS - M039134CD
21
Pumps for mod. LO400
Keys
1
inlet (suction) G1/4
2
return and internal by-pass plug G1/4
3
outlet to the nozzle G1/8
4
pressure gauge port G1/8
5
vacuum gauge port G1/8
6
pressure adjusting screw
ADJUSTING THE COMBUSTION HEAD
The burner is set in the factory with the combustion head in the "MAX" position, corresponding to the maximum power (combustion
head all-forward). To operate the burner at a lowest strenght, progressively shift back the combustion head, toward the "MIN" position,
rotating the VRT screw clockwise (Fig. 34-Fig. 35).
Pump Suntec AL65
Viscosity range
2 ÷ 12 (cSt) mm
2
/s
Oil temperature
0 ÷ 60 °C
Inlet pressure
2 bar
Minimum inlet pressure
- 0,45 barto avoid gasing
Maximum return pressure
2 bar
Rated speed
3600 rpm
LO280
LO400
Fig. 34
Fig. 35
VRT
MIN
MAX
VRT
MIN
MAX