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Original Operating Instructions Eccentric worm drive pump F 550 and Sanitary Pump F 560
ENGLI
SH
8.4
Disassembly / re-assembly of the closed mechanical seal F 560
…,
F 560 FOOD and F 560 LR
Attention!
Make sure that the sealing and sliding faces on the mechanical seal
will not be damaged.
Make sure that the sealing faces on outer tube and centering disc
will not be damaged.
Do not use any tools in dismantling the mechanical seal to avoid any
damage.
slot
Attention
–
the slot at the counter ring must
be aligned with the pin in the centering disc.
Centering disc
O-ring
Spring
Counter ring
Sliding ring
O-ring
pin
sealing face