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Doc. ISM0076_MANUALE_CN SEAL-MV_ENG_REV04.DOCX
N.
Description control /
intervention: implementation
rules
Warnings and protective measures
be taken to perform the
maintenance properly and safely
Time
RECOMMENDED: (TABLE OILS for ambient temperatures exceeding 15 ° c, by classification ISO VG 68)
BP HPL 68
CHEVRON EP industrial oil 68
Texaco Rando Oil HDC 68
TOTAL Azolla 68
Shell Tellus 68
Mobil DTE Heavy Medium ISO 68
STATOIL HYDRAWAY HV 68
Esso Teresso 68 / AGIP OSO 68
CAUTION
In
Appendix A
is a list of periodic maintenance and inspections to be completed each time you perform
such operations.
20.2.1.
Emptying of the fluid contained in the pump
Before disassembling, you must empty the liquid from the pump according to the following steps:
Close the valves present in the inlet and outlet pipes, and in the cooling pipe;
Unscrew the drain plug;
When emptied, screw the drain plug again.
If hazardous to health liquids are pumped, wear suitable personal protective equipment.
20.2.2.
Draining the oil contained in the pump
If the pump is lubricated with oil (bare shaft versions):
Remove the oil drain plug;
Drain the oil and collected it without dispersing into the environment;
Replace the drain plug .
If there are fluids hazardous to health, wear personal protective equipment suitable before coming into
contact with the liquid.
20.3.
Extraordinary maintenance
The extraordinary maintenance operations concern the activities that are beyond those typically
programmable and executable; they require precise technical expertise by qualified personnel, and then
you should contact
M PUMPS PROCESS
. Delivery is the one shown in the back cover of this manual.
DANGER
If it becomes necessary to disassemble the pump, you must remember that the
liquid should be collected and disposed in accordance to existing environmental
laws. If the pump should be sent to
M PUMPS PROCESS
it must be drained, and
should not contain any traces of liquid pumped.
21.
REPAIR AND PARTS REPLACEMENT
The pump must always be kept in optimum conditions of operation.
Most of the spare parts have clear and comprehensive references for their identification. It is important
that the spares are replaced by similar ones so that they can be considered equivalent in quality and
