Fristam Pumps FKL-150, Инструкция по эксплуатации и техническому обслуживанию, Страница: 14 / 50

Fristam Pumps
14
pins.
g) Set the seal retaining ring on top of the seal hous-
ing.
h) Push down on the outer stationary seal until it is
past the seal retaining ring groove.
i) Use your fingers to fit the seal retaining ring into
place.
S
EAL
C
ARTRIDgE
I
NSTALLATION
a) Place the pump housing face down as shown in
Figure 15.
b) Install the new inner stationary seal o-rings into
the grooves in the seal housing.
c) Install the seal housing o-rings into the new seal
cartridges.
d) Install one of the new seal cartridges onto the
pump housing with the flat side toward the
middle as shown.
e) Insert the seal housing screws through the holes
in the seal cartridges and tighten with the appropriate Allen wrench.
f) Double mechanical seal only, place the new small seal housing o-ring into the groove on the secured
seal cartridge.
g) Install the other new seal cartridge onto the pump housing by repeating instructions d and e.
g) Next lubricate and install the two
new rotating seal o-rings into the
first groove on the pump shaft as
shown in Figure 16. Aseptic seal
only, lubricate and install the four
rotating seal o-rings.
i) Finally, install the two new rotating
seal rings onto the shaft. The rotat-
ing seal ring will fit into the grooves
on the shaft and interlock with the
shaft. If you can rotate the seal ring,
it is not properly seated.
S
EAL
D
ISASSEMbLy
F
OR
O-R
INg
S
EALS
a) Place the pump housing face down
as shown.
b) Loosen the seal housing screws with
the 4 mm Allen wrench.
c) Remove the seal housing screws,
o-ring seal cartridges and inner o-
rings as shown in Figure 17.
d) Remove the seal o-rings from the seal housings with the flat screwdriver.
Inspect the pump shafts in the area in which the o-ring seals ride. Clean any o-ring or product residue
off the pump shafts. If the shafts are worn excessively they must be replaced.
You are now ready to install the new seal components.
←
Double and Aseptic seals only
←
Aseptic seals only
Figure 15
Figure 16
↑
Aseptic seals only
←
Aseptic seals only