Sam ZM 325/05, Руководство по эксплуатации и техническому обслуживанию

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GENERAL
“ZM” pumps are centrifugal single stag and double suction radial impeller . The
complete range of “ZM” pumps are covered by 6 Power Series, thereby,
reducing inventory and achieving maximum interchangeability of parts. Pumps
when properly installed and given proper care-in operation and maintenance
should operate satisfactorily for a long period.If equipment is to be stored for
long periods of time (six months or more), the following precautions should be
taken to insure that the equipment remains in good condition.
FORWARD AND GUARANTEE
This erection and operating manual should in all cases be read by your fitters
before erection and start-up. We are not liable for damage incurred through
failure to observe the instructions for erection and operation. In this connection
we refer to our General Terms of delivery for centrifugal pumps.
During the period of guarantee, repair work, and modification shall be carried
out by our fitters only, or following our approval in writing, it may be done by
you. If contrary to our Acknowledgement of Order, you wish to use the pump
for a different service please ask for our acceptance. Otherwise, the guarantee
given for this pump will not be valid.
STORAGE & PRESERVATION OF PUMPS
Protect the equipment up to 6 months in an indoor environment. The pump
must be protected against damage, dust or any aggressive environment.
Pumps stored for period exceeding one year should be serviced every 12
months. They should be disassembled, cleaned and the whole preservation
process described below should be repeated
All inlet connections in the pump should be closed.
Suction and discharge flanges should be covered to prevent the entry
any kind of foreign environment
The surfaces to be preserved should be covered with the preservatives
suitable for storing environment.
Mechanical seals should be cleaned by compressed air. No other liquid
of material should be applied to the min order to prevent damage to the
secondary sealings and to
„o‟-ring/gaskets.
Oil in the bearings bed should be drained.
Pumps waiting for the installation or start-up should be turned manually every
15 days. If it is difficult to move the shaft by hand, use a suitable spanner, by
protecting the surfaces of the shaft at the point of operation
.