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6.5 Day-Part Water Supply Application Setting
System Wiring
In diagram:
(1) Pumpverter
(2) Pumps
(3) Air Pressure Tank
(4) Water Inlet Transducer
(5) Water Outlet Transducer
(6) Water Level Switch (Use in no negative pressure water supply)
Typical Application
Use in pipe pressure boosting for positive suction water supply with different
pressurisation requirements at different times of the day.
For example
First part running 2.5bar from 00:00 to 06:00, stop running as water inlet pressure
below 2.0bar.
Second part running 3.2bar from 06:00 to 13:30, stop running when inlet pressure
below 2.3bar.
Third part running 3.5bar from 17:00 to 23:00, stop running when inlet pressure
below 2.2bar.
The undefined day part running 3.0bar, stop running when inlet pressure below 1.8bar
Pumpverter
Figure 8 Day-part water supply wiring
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