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Note: This tester does not test all the functionality of the RPS. It tests the 3 outputs but
cannot indicate all faults, for example if a capacitor on the RPS is cracked.
The rotor may also be tested with a RPS Tester. A complete rotation will test all the magnets.
If the rotor has cracked or chipped magnets it will work fine, and does not need to be replaced.
4.9 Smart Pump
SmartPump™ provides a more flexible and efficient pumping system than a conventional
pump/diverter valve combination. SmartPump™ can be diverted quickly; it reacts faster and is
better controlled. In addition, SmartPump™ has the capability of pumping to a much higher head
whilst maintaining a constant volume flow rate regardless of pump efficiency degradations due to
age.
4.9.1 Hood and Cap
The hood and cap form the top of the pump
housing, which must seal to the outer bowl.
The hood and cap filters out objects that
cannot pass through the pump system.
4.9.2 Flapper Valve
A diverter valve has been integrated into the
pump cavity and operates automatically with a
change in pump direction. This change of
direction moves a flapper valve, which diverts
the water to the drain hose or to the re-
circulation hose. The valve is sealed off
against the port face with water pressure.
4.9.3 Impeller (non-field serviceable)
The impellor imparts rotational energy into the
water and keeps sand away from the shaft
seal.
Ca
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