F
riStam
P
umPS
14
ponents as required. Fristam recommends replacing all of the
wetted elastomers during reassembly.
d) Pull the rotating seals off the gapping spacers and remove
both from the pump housing.
e) Place the pump housing face up on a bench and rest it on the
housing studs.
f) Place your thumbs on the ID of the front stationary seals and
push downward to press the stationary seals out of the pump
housing (
Figure 9
).
g) The front seal springs will come out with the stationary seals.
h) Turn the pump housing over. Use a small flat blade screw-
driver to remove the front stationary seal o-rings from the
grooves in the pump housing (
Figure 10
).
i) Discard the o-rings.
j) Remove the gapping spacer o-rings from the grooves in
the gapping spacers and discard.
a
DDitionaL
DiSaSSembLy
For
DoubLe
SeaL
onLy
For pumps with double mechanical seals, you now have to
remove the rear stationary seals.
a) Remove the seal housing o-ring from the front of the seal
flush housing.
FL2 15 only
- pull off housing.
b) Loosen the seal housing bolts with the Allen wrench.
c) Place the seal flush housing face down on the bench.
Place your thumbs on the ID of the rear stationary seals
and push downward to press the stationary seals out of the seal flush housing (
Figure 11
).
d) The rear seal springs and rear stationary seal o-rings will come out with the stationary seals.
You are now ready to begin seal assembly.
Figure 9
Figure 10
Figure 11 for models 15 - 100
PRESS
1265000584 Rev -
Figure 11 for model 130
1265000585 Rev -
PRESS