Suction Sieve; Purge Gas Unit [Nfpa 496]; Bearings; Seals - Flowserve SIHI dry Standard M Series Instruction & Operation Manual

dry dry dry dry Standard Standard Standard Standard M Series Dry Running Vacuum Pump
SIHI
Issue Date: November 21, 2016

10.4.1 Suction Sieve

Depending on the process, the sieve must be
checked for impurities and damages regularly
and cleaned or replaced, if required.

10.4.2 Purge Gas Unit [NFPA 496]

The purge gas module monitors itself. Further
instructions for maintenance and care of the
system can be obtained from the operating
manual of the purge gas module (refer to the
appendix)
Parameters should not be changed. Wrong
parameters may hamper the functionality of the
system!

10.4.3 Bearings

The vacuum pump has ball bearings, grease
lubricated for life that do not require any
maintenance. The bearings are part of the spindles
and could only be renewed when replacing the
spindle pair

10.4.4 Seals

Copyright: FLOWSERVE SIHI Pumps
Figure 22: Suction Sieve & Purge Gas Unit
63
Flowserve US Inc.

Figure 23: Bearing Arrangement

Rev 1