Flowserve SVCN 7, Установка, эксплуатация и обслуживание

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SVCN 7 INSTALLATION, OPERATION, & MAINTENANCE
4. MAINTENANCE
4.1 GENERAL
Avoid serious or troublesome problems by systematic maintenance checks. Study Table 3-3,
“Troubleshooting Table”, as an aid to your maintenance program.
Your pump is a precision machine. Take every precaution to avoid damage or even slight burrs to the
shaft bearing areas, as well as any other ground finished surface when dismantling your pump.
It should be understood that the information contained in this manual does not relieve operating and
maintenance personnel of the responsibility of exercising normal good judgment in operation and
care of the pump and its components.
The SVCN 7 pump incorporates a pull-out element design, so it is not necessary to remove the case,
detach the suction or discharge piping, or disturb the driver, in order to perform any regular
maintenance on the pump.
All part numbers referenced in parenthesis below may be indexed to the Pump Assembly drawing or
the Parts List, both located in the back of this manual.
Before performing any disassembly, maintenance and/or inspection on the unit, the following steps
should be taken:
WARNING
When in the vicinity of caustic, corrosive, volatile,
flammable, hot, cold, or otherwise hazardous liquids,
wear protective clothing which is compliant with your
organization’s local safety procedures.
When in the vicinity of toxic liquids or vapors, wear
breathing protection which is compliant with your
organization’s local safety procedures.
Do not allow sparking, flames, or hot surfaces in the
vicinity of equipment which handles volatile or
flammable liquids.
When venting or draining any vessel which contains
hazardous fluids, ensure that the vented or drained fluid
is piped to a safe collector which will prevent release of
the fluid into the surrounding area.
Before performing any maintenance on the pump, the
driver controls must be in the OFF position, locked and
tagged to prevent operation.
Thoroughly drain and dry the baseplate before any
maintenance is performed on the pump. This will reduce
the risk of personnel slipping on a wet surface.
- 4-1 - DO2604-13