35
PUMP PRESSURE ADJUSTMENT ECO 15 - ECO 20
Pump pressure is calibrated at the factory at 12 Kg/cm
2
. However, should it be necessary, pressure can be
adjusted by turning the screw (42). To check the obtained pressure fit a pressure gauge on the pressure take-
off point (27).
PUMP PRESSURE ADJUSTMENT ECO 15/2 - ECO 20/2
Pump pressure is calibrated at the factory at 10 Kg/cm
for the 1st stage and 18 Kg/cm
for the 2nd stage.
2
2
However, should it be necessary, pressure can be adjusted by turning the screw (61) for the 1st stage, and
screw (42) for the 2nd stage. To check the obtained pressure fit a pressure gauge on the pressure take-off
point (27).
Fig. 9
N.B.: With a scale range of up to 30 Kg/cm
the working range of the pump is min 7 - max 14 Kg/cm
.
2
2