Flowserve MSS - Manual (Page 17)

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Split Mechanical Seal MSS - Installation and maintenance instructions for machinery parts
disposal of the media collected when the machine is vented or drained.
9.5 Carefully replace the removed mechanical seal type MSS in the original packaging
(e.g. wooden crate) and store or send this to FLOWSERVE for inspection.
9.6
!
Follow the instructions for recommissioning of the machine, after a machine
breakdown, see items 8.0 to 8.3.
9.7 When seals are returned to Flowserve for repair, decontaminate the seal assembly
and include an order marked „Repair or Replace.“ A signed certificate of decontami-
nation must be attached. A Material Safety Data Sheet (MSDS) must be enclosed for
any product that came in contact with the seal. The seal assembly will be inspected
and, if repairable, it will be rebuilt, tested, and returned.
10.0 System Check
System check of the MSS may take place during machine breakdown only.
Ensure accessibility for the necessary range to operate the machine or for main-
tenance work at the MSS.
10.1 System checks of the MSS extend to the monitoring of the set values for pressure,
temperature and barrier or quench fluid consumption.
10. Removing the MSS for an inspection becomes necessary when:
• The specified leakage values are exceeded and, after enquiries at FLOWSERVE,
no other written agreement ensues.
!
Examination of the leakage rates should take place at least once during
4 operating hours!
• After an installation period of more than three years.
• An inspection of the mixer is due, and a similarly long operating period is
expected thereafter..
11.0 Maintenance, Replacement Parts; Aftersales Service
11.1 Repairs must be conducted by FLOWSERVE within the guarantee period. In special
cases (emergencies) competent personnel may replace individual parts in situ after
consultation with FLOWSERVE.
!
Decontaminate the MIXERPAC and return it to a FLOWSERVE authorized repair
facility with an order marked „Repair“ or „Replace“.
A signed certificate of decontamination must be attached. A Material Safety Data
Sheet (MSDS) must be enclosed for any product that came in contact with the