Flowserve ISC2 Series - Manual (Page 20)

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Dismantling of the mechanical seal is only allowed after machine
has been stopped.
Further disassembly of the mechanical seal must be done according to the
supplier’s specifications.
10. System check
Checking of the system, limits itself to monitoring pressure, tempera-
ture, leakage and consumption of barrier (buffer) fluid, when applicable.
Routine maintenance of the mechanical seal extends to the moni-
toring of the set values for pressure, temperature, and leakage
quantity.
Maintenance to the mechanical seal is only allowed after machine
has been stopped.
The required area for operating the machine or doing mainte-
nance to the mechanical seal must be easy accessible.
11. Repairs
This product is a precision sealing device. The design and dimension
tolerances are critical to seal performance. Only parts supplied by
Flowserve should be used to repair a seal. To order replacement parts,
refer to the part code and B/M number. A spare backup seal should be
stocked to reduce repair time.