Installation; Installation Dimensions; Pump Without Float Switch; Pump Location - Grundfos Unilift CC 5 Manual Del Usuario

7. Installation

The pump must not be installed hanging
Caution from the electric cable or the discharge
pipe.
Do not lift the pump by the power
Caution
supply cable.

7.1 Installation dimensions

7.1.1 Pump with float switch
If the pump is installed in a well, the minimum
dimensions of the well should be as shown in fig.
and the table to ensure free movability of the float
switch.
Fig. 3 Minimum installation dimensions
Minimum installation dimensions
Height (H)
[mm]
Pump type (top
discharge
port)
Unilift CC 5
520
Unilift CC 7
Unilift CC 9 570

7.1.2 Pump without float switch

The space required corresponds to the physical
dimensions of the pump. See page 11.
4
3
B
Height (H)
[mm]
Width (B)
(side
[mm]
discharge
port)
350 400
400 500
7.1.3 Narrow-pit installation
If supplied with a lever arm, the Unilift CC pump can
be installed in a narrow pit.
The minimum narrow pit dimensions are
300 x 350 mm.
Fig. 4 Unilift CC with lever arm mounted

7.2 Pump location

The pump can be used in the vertical position as well
as in the tilted or horizontal position with the
discharge port as the highest point of the pump.
During operation, the suction strainer must be
covered by the pumped liquid.
Fig. 5 Pump positions
Position the pump so that the suction strainer is free
of silt, mud or similar materials. This can be ensured
by placing the pump on bricks, an iron plate, etc.
Fig. 6 Pump mounted on a plate