Single Mechanical Seal With Flushing; Double Mechanical Seal - Johnson Pump Top Wing Series Manual

4.6.2.2

Single mechanical seal with flushing

1. Remove the rotating seal face
and O-ring (0082) from the rotor.
2. Remove the stationary seal face
together with the O-ring (0083)
from the rotor case.
3. Remove the stationary part of the
seal together with the O-ring
(0085), spring and lip seal (0890)
from the rotor case.
4. Remove lip seal (0890) from the
stationary part of the seal.
5. Check the conditions of O-rings,
4.6.2.3

Double mechanical seal

1. Remove the rotating seal face
and the O-ring (0082) from the
rotor.
2. Remove the product side -
stationary seal face together with
the O-ring (0083) from the rotor
case.
3. Remove the stationary part of
the seal together with O-ring
(0085) and spring from the rotor
case.
4. Remove the atmospheric side -
stationary seal face with O-ring
(0086) together with the rotating
seal face and O-ring (0087) from
the shaft.
A.0500.301/314.C – IM-TW/10.00 GB (0401)
0083
0085
0082
0085
0083
0082
0083
0085
0082
0086
0085
0083
0082
0890
0086
0087
0087
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