Product Manual

PUMP MOUNTING
ATTENTION: periodically check, especially when there is vibration during use (chain tractors, gasoline/diesel en-
gines) that the mounting screws on the machine frame are tightened and if necessary re-tighten according to the ma-
chine manufacturer instructions.
PRESSURE ACCUMULATOR
Check pressure in pulsation dampner, if present, and for pulsation on the pressure gauge.
EXTRA MAINTENANCE
The following maintenance operations must be carried out periodically by a specialized technician.
OIL REPLACEMENT
It is advised to replace the oil after the first 300 hours of work and then every time the diaphragm is changed.
ATTENTION : The oil must be collected in the proper containers and not thrown into the environment.
DIAPHRAGM REPLACEMENT
At the end of every season it is advised to check the diaphragms and replace them if worn or distorted . If particularly
strong chemical products are used, it is recommended to replace the diaphragms every year regardless of their condi-
tion.
INLET AND DELIVERY VALVES
Periodically check (every 300 hours under normal working conditions) the state of the inlet and delivery valves. The
maintenance must be more frequent if sandy liquid or abrasive liquids are used. It must also be carried out if drops or
changes of pressure, irregular functioning and strange noises are noticed.
CHECK STATE AND LEVEL OF OIL
X
CHECK PRESSURE ACCUMULATOR
X
CHECK INTAKE (TUBES & FITTINGS)
X
CHECK AND CLEAN THE INLET FILTER
X
CHECK FIXING OF PUMP MOUNTING
X
CHECK DIAPHRAGM AND POSSIBLE SUBSTI-
TUTE
0
CHANGE OIL
0 (1) 0 (2)
CHECK INLET/DISCHARGE VALVES
0
CHECK TIGHTENING OF PUMP SCREWS
0
Note: X operation to be carried out by the operator
0 operation to be carried out by specialized technician
(1) first oil change
(2) change to be carried out same as diaphragm change
Every 8h Every 50h Every 300h End of season
Maintenance Intervals
OPERATION