Pentair AERMOTOR SPCM Serie Manual De Instalación Y De Operación página 8

Service
Step 5. If stationary half of seal does not seat after
recleaning adapter/seal plate cavity, place a
cardboard washer over polished face of seal and
carefully press into place using a piece of 1"
standard pipe as a press. (Figure 6). NOTE: BE
SURE you do not scratch seal face.
1" Standard Pipe
Stationary Seat
Figure 6
Step 6. Dispose of cardboard washer and recheck seal
face to be sure it is free of dirt, foreign particles,
scratches and grease.
7. Inspect shaft and shaft sleeve to be sure they are
clean.
8. Re-install O-Ring, shaft sleeve and slinger (Key
No. 4) on shaft.
NOTE: A small amount of grease or Never-Seez
under shaft sleeve will help prevent shaft and
sleeve from freezing together when pump is in
service.
Cardboard
Washer
(Supplied with seal)
1422 1294
9. Remount adapter/seal plate to motor, being
careful not to scratch seal face.
Step 10. Apply liquid soap to inside diameter and
outside face of rubber drive ring on rotating half
of seal.
Step 11. Slide seal assembly onto shaft sleeve (sealing
face first) far enough so that seal spring is
located on shaft sleeve. NOTE: Be careful not
to nick carbon seal face when passing it over
end of shaft sleeve.
Step 12. Slide impeller and gasket (Key Nos. 12 and
11) onto shaft with key (Key No. 3) in position.
Be sure to maintain proper order as shown in
Exploded View, Page 9.
Step 13. Install washer, gaskets, and impeller screw (Key
Nos. 14, 15, 16, 17) on end of shaft and tighten
screw until it is snug. This should locate seal in
place and bring seal faces together.
Step 14. Re-install motor, adapter and impeller assembly
on volute, using new gasket (Key No. 7).
Step 15. Re-install motor hold- down bolts.
Step 16. Check all bolts for tightness.
Step 17. Pumps below water level: Close drains; open
isolation valves to fill pump. Pumps above
water level: Prime pump. Open isolation valves
if they were closed at disassembly.
Step 18. When pump is full, close air vents.
Step 19. Reconnect power to pump and system is ready
for operation.
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