Old
Rotor steel / stainless steel
— with edge
New
Rotor, rubber-coated
Setting
— No resetting of the rotating seal holding bush required
—
(Rotating seal holding bush flush with casing protection plate)
Old
Rotor steel / stainless steel
— without edge
New
Rotor
, rubber-coated
Setting
— Screw in
the rotating seal holding bush by half the undersize
— (Rotating seal holding bush flush with casing protection plate)
Old
Rotor steel / stainless steel
— without edge
New
Rotor steel / stainless steel
— with edge
Setting
— Screw in
the rotating seal holding bush by half the undersize
— (Rotating seal holding bush flush with casing protection plate)
Old
Rotor
, rubber-coated
New
Rotor steel / stainless steel
— without edge
Setting
—
Unscrew the rotating seal holding bush by half the undersize
NOTICE!
Risk of material damage due to insufficient or excessive
pre-tension of mechanical seals!
Risk of consequential damage if the rotating seal holding
bushes are installed incorrectly
.
The pre-tension on the seal faces required for a correct seal
is generated by the correct setting of the rotating holding
bush.
— Do not unscrew the rotating seal holding bush too far.
— Do not screw in the rotating seal holding bush too far.
Maintenance and Repairs
BA-Classic FL_en-US, 03.05.2018 www.boerger.de / www.boerger.com 155
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