Xylem 3656 Instructions D'installation, D'utilisation Et D'entretien page 11

2. For grease feed applications, the grease gland is
assembled with the "G" stamp in the 12 o' clock posi-
tion. The grease feeder (23) will mount in the grease
gland at a 30 degree angle from the horizontal. This is
done to gain access to the
grease fitting located on the grease feeder. The lip
seal (26) mounted in the grease gland will be assem-
bled as shown in Figure 15.
3. For oiler feed applications, the grease gland is
assembled with the "O" stamp in the 12 o' clock
position. The two ⁄ " NPT connections on the grease
1
8
gland will be located on the horizontal, which is to
ensure proper function of the oiler. The lip seal (26) is
to be mounted in the reverse or opposite direction as
shown in Figure 10.
4. The mounting of a grease feeder or oiler may require
additional pipe extensions and/or fittings that will be
provided from the factory as needed.
5. The grease feeder (23) will come with three springs
(blue, red and silver). The use of the different springs
will be varied depending on the operating tempera-
ture and the lubricant (grease) to be used.
Operating Temperature
-10ºF (-23ºC) to 40ºF (4ºC)
-40ºF (-40ºC) to 110ºF (43ºC)
-110ºF (-79ºC) to 200ºF (93ºC)
Use SAE 30W oil for oiler application.
Figure 15
All manuals and user guides at all-guides.com
Grease Feeder Spring Size
No. 1 Grease No. 2 Grease No. 3 Grease
SILVER RED —
SILVER SILVER RED
BLUE SILVER SILVER
23
26
24
TROUBLESHOOTING GUIDE
DISCONNECT AND LOCKOUT
WARNING
ELECTRICAL POWER BEFORE
ATTEMPTING ANY MAINTENANCE.
FAILURE TO DO SO CAN CAUSE A
SHOCK, BURN OR DEATH.
Hazardous voltage
can shock, burn or
cause death.
SYMPTOM
MOTOR NOT RUNNING
See Probable Cause – 1 through 5
LITTLE OR NO LIQUID DELIVERED
See Probable Cause – 6 through 13
EXCESSIVE POWER CONSUMPTION
See Probable Cause – 3, 13, 14, 15
EXCESSIVE NOISE and VIBRATION
See Probable Cause – 3, 6, 7, 10, 12, 14, 16, 17
PROBABLE CAUSE
1. Motor thermal protector tripped
2. Open circuit breaker or blown fuse
3. Impeller binding
4. Motor improperly wired
5. Defective motor
6. Pump is not primed, air or gases in pumpage
7. Discharge, suction plugged or valve closed
8. Incorrect rotation (3 phase only)
9. Low voltage or phase loss
10. Impeller worn or plugged
11. System head too high
12. NPSH too low – Excessive Suction lift or losses
A
13. Incorrect impeller diameter
14. Discharge head too low – excessive flow rate
15. Fluid viscosity, specific gravity too high
16. Worn bearing
17. Pump, motor or piping loose
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