truflo TSMP Series, Инструкция по установке, эксплуатации и обслуживанию

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Revision 8 – November 2011
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AUXILIARY PIPING
The mechanical seal must have an appropriate seal
flush system. Failure to do so will result in excess heat
generation and possible seal failure.
Cooling systems such as those for bearing
lubrication, mechanical seals, etc., where provided,
must be operating properly to prevent excess heat
generation, sparks and premature failure.
Sealing systems that are not self purging or self
venting, such as plan 23, require manual venting prior
to operation. Failure to do so will result in excess heat
generation and seal failure.
Auxiliary piping may be required for bearing cooling, seal
chamber cover cooling, mechanical seal flush or other
special features supplied with the pump. Consult pump
data sheet for specific auxiliary piping recommendations.

Flows of 4 l/min. (1 GPM) will generally satisfy cooling
requirements for each component. If both bearing and seal
chamber cover cooling are provided, a minimum flow of 8 l/min.
(2 GPM) will be necessary.

Cooling water pressure should not exceed 7.0kg/cm
(100PSI)
FINAL PIPING CHECK
After connecting the piping to pump:
Rotate shaft by hand to ensure it rotates smoothly
and there is no rubbing which could lead to excess heat
generation and or sparks.
Check alignment, per alignment criteria outlined
previously, to determine if pipe strain has affected
alignment. If pipe strain exists, correct piping.
If bearing cooling and/or seal chamber cover cooling is
required, follow guidelines listed below.