Gilson PLC 2050, Руководство пользователя

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maintenanCe
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PLC PURIFICATION SYSTEMS
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9. once the part is removed, carefully take out the old seal.
NOTICE
do not score the seat of the seal. If the seat is scored, it is necessary to replace the
pump head or the cleaning disc (not under warranty).
Replace the Seal
1. thoroughly clean the seal seat with iPa or ethanol to remove possible worn seal particles,
and then plunge the new seal in iPa for lubrication.
2. Correctly position the new seal on the pump head or cleaning disc.
3. use the special tool, a and B, pictured below.
4. Position the part a and slip the part B into a.
5. Push briskly the part B with the palm of your hand.
6. remove the tool and examine the seal to ensure it is properly placed.
7. Clean the piston rod with alcohol to remove possible worn seal particles.
Seal
Seal Seat
Figure 60
Back Pump Head and Back Cleaning Disc
a
B
B
a
a
B
Seal
Figure 61
Pump Seal Seating instructions