TapFlo TE Series, Оригинальная инструкция

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3. MAINTENANCE
IOM manual Tapflo TE series
25
3.6. Disassembly of the pump
The numbers put in brackets, refer to the part numbers in the spare part drawings and spare
part lists in chapter
5. “ Spare parts ” .
The disassembly should be performed only by qualified personnel. There should always be
at least two persons present during disassembly.
Each operation to be fulfilled with the machine must always be carried out once all the
electrical contacts have been disconnected. The pump-motor unit must be placed in a
position where it cannot be started unintentionally.
Before servicing in any way the parts that come in contact with the pumped liquid, make
sure that the pump has been fully emptied and washed. When draining the liquid, make
sure that there is no danger for people or the environment.
For disassembly of the liquid side of the pump refer to the appropriate IOM manual
(Plastic, Metal, Sanitary).
3.6.1. Before the disassembly procedure
Be sure to drain all liquid from the pump. Cleanse or neutralize the pump thoroughly.
Disconnect the electrical connection, air supply and then the suction and discharge
connections.
3.6.2. Disassembly procedure
NOTE! For disassmebly of the pump liquid side, please refer to the adequate IOM pump series manual:
➢
IOM Manual - PE and PTFE diaphragm pumps
➢
IOM Manual - Metal series diaphragm pumps
➢ IOM Manual - Sanitary Series
Fig. 3.6.1
Unscrew both diaphragms [15] from the pump
centre section.
Fig. 3.6.2
Unscrew both diaphragm back-up discs [159] from
the pump centre section.
15
159