Pentax EN6A Instrucciones De Uso página 29

• PUMP BODY ASSEMBLY TO THE MOTOR
In case pump and motor are shipped separately, it is necessary to follow the instructions
below:
– Open the case.
– Lift the motor with a suitable lifting equipment (crane or other) using a clamp
hooked to the bolting (equipment provided by the assembler).
– Place the motor in vertical position, keeping it fixed by a wooden block or similar,
in order to avoid possible falls and prevent motor rotation.
– Check motor's filling by unscrewing the upper plugs and, if necessary, by filling
water up to the total motor filling (please check that water does not contain any
soild substance, or other impurities). Screw tight the plugs.
– Connect the motor to the main.
ATTENTION: connection must be carried out by a skilled electrician.
– Check the rotation sense of the motor confronting it with the arrow shown on the
pump.
– Screw inside the valve body a threaded coupling equipped with a clip in its
upper part (equipment in charge of the assembler) see Figure 12a .
– Hoist the pump body with a suitable lifting equipment hoocked to the coupling.
– Remove the strain and the cable protective guard.
– Lower slowly the pump body till the shaft end slips into the coupling (see sequence
of Figure 12-12b).
– Screw the 4 locking bolts.
– Position the cable and fix it with a cable protective guard.
– Then mount the suction strainer.
ATTENTION!
Lifting equipment must bear the weights of pump parts and the weights of pipeline as
well (see parts shown in the crates).
ATTENTION!
Check the motor rotation direction after assembling and while working, as it brings
with it failure hazards / faults to the pump.
ATTENTION!
All the motors, before shipping, are filled by a mixture of water and antifreeze gel.
In case the filling is effected with empty motor (for ex. after a
repair), you have to wait for 30 minutes before screwing the
plugs, in order to allow the water to penetrate the holes and
the airbubbles come to the surface.
Afterwards complete the motor filling.
ATTENTION!
IN CASE YOU BUY ONLY THE PUMP AND
YOU COUPLE IT TO A DIFFERENT
MANUFACTURE MOTOR, YOU HAVE TO
COMPLY WITH ALL THE SAFETY MEASURES.
The electropump can be installed in different ways:
we mention here below the most frequent ones.
ATTENTION!
In case of special applications, please always contact the
manufacturer before installing.
INSTALLATION
Fig.12a
1
3
10
12
Fig.12
2
Fig.12b
4
4