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ZODIAC
FloPro ssPump installation & Operation Manual
See Figure 8. Backplate Assembly
Section 7. Product Specifications and Technical Data
7.1 Exploded View
Zodiac
Part no.
Description
Qty
Number on
Drawing
W77124
FLOPRO SS 0.6kW POOL PUMP
1
W70911
WET END IMPELLER ASSY 0.6KW
1
7
W77125
FLOPRO SS 0.75kW POOL PUMP
1
W70912
WET END IMPELLER ASSY 0.75KW
1
7
W77126
FLOPRO SS 1.1kW POOL PUMP
1
3. Remove the motor from the backplate following steps 1 through 3 in
Section 6.2.5,
Motor Replacement.
4. Place the backplate o-ring side down and force the ceramic seal out using a screwdriver
or drift.
5. Turn the backplate o-ring side up and insert the new ceramic seal side into the
backplate. Use great care to press the seal in squarely with your fingers. The ceramic is
easily damaged and must be pressed in using only your fingers or soft tools. Do not use
any lubricant other than water and soap solution.
6. Install the backplate to the motor following the steps in
Section 6.2.5, Motor Replacement.
7. Install the motor to the pump body following the steps in
Section 6.2.3, Impeller Replacement.
6.2.5 Motor Replacement
CAUTION: To ensure continued safety and reliable operation, Zodiac requires that
you replace the motor with a motor that has the identical kW rating and service
factor.
To avoid the risk of property damage, severe personal injury, or death, turn
off the pump and switch off the circuit breaker to the pump motor before
beginning this procedure.
1. To disassemble the pump housing from the motor, follow steps 1 through 8 in
Section
6.2.2, Impeller Removal.
2. Remove the four (4) screws connecting the backplate to the motor.
(see figure 8.)
3. Place the backplate motor assembly o-ring side down and unscrew the four (4) 14mm
screws and remove the motor.
NOTE: Before removing the backplate, note the alignment of the backplate to the motor.
See
Figure 8.
4. If installing a new motor, remove the protective plastic cap from the motor shaft.
Place the motor on the backplate the handle on the backplate is in line with the terminal
box on the motor. The terminal housing on the motor should be at the 12 o’clock position.
5. Replace the four (4) bolts and washers holding the backplate to the motor.
6. To reassemble the pump after replacing the motor, follow steps 1 through 14 of
Section 6.2.3, Impeller Replacement.
NOTE: Zodiac recommends replacing the mechanical seal at the same time that you
replace the motor. See
Section 6.2.4, Mechanical Seal Replacement,
for details.
Bolts and Washers (4)
Starting Capacitor
Backplate
Handle
Motor
