Kessel Aqualift XL Basic Installation And Operating Manual page 21

2.4 Product description
Variants
Different versions of the system are available for different installation depths. It can be purchased as a version with one or
two pumps.
Control
The system starts up automatically through the control unit. To this end, the control unit processes the level measurement
signals.
The standard version of this system uses a pressure hose for level measurement. Pumping is activated when the defined fill
level has been reached. Pumping is ended after the fill level has fallen again by an appropriate amount.
If two pumps are connected, they are switched on either individually or together, depending on the fill level and positioning of
the level measurement.
(1) Access steps
(2) Backflow preventer
(3) Drilling surface for cable conduit DN 100
(4) Vertically adjustable upper section
(5)
(6) Drilling surface for ventilation pipe DN 100
(7) Pressure pipe connection DN 50
(8)
(9) Level measurement (submersible pressure switch)
(10)
016-285_01
Cover plate
Ball valve
Pump(s)
Installation and operating instructions 21 / 52