8
TUBING
•
The tubing connection must be done stuck to the connecting pipe that is supplied
along with the pump; joints from the connecting pipes with the suction and impulsion
nozzles are of a screw-thread type and come with sealing joints to avoid water loss.
(Fig. 2).
•
Impulsion tube installation is done totally perpendicularly and is well-centred with
respect to the nozzle to be connected so as to avoid external pressure being exerted
on the pump and the tube. Apart from making assembly more difficult, this pressure
could even break them (Fig. 2).
•
Suction tube installation is done at a slight angle of 2 % towards the pump, thus
avoided siphon formation. (Fig.2).
•
For the pump’s good working, you must prime the pump pre-filter until water dips into
the suction tube (Fig.3).
POSITIONING
•
The pumps are of a self-suction type even though assembly below the swimming
pool or tank water level is advised to improve performance.