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Idiomas disponibles
Idiomas disponibles
4.3 It is advisable to use pipes with an internal diameter at least equal to that of the delivery mouth, to avoid falls in pump performance and
the possibility of clogging. In cases where the delivery pipe has long horizontal stretches, it is advisable for this pipe to have a larger
diameter than that of the delivery mouth.
Totally immerse the pump in the water.
INSTALLATION FEKA VS-VX
4.4 On the version provided with a float switch, ensure that the float can move freely (SEE THE PARAGRAPH ON ADJUSTING THE FLOAT
SWITCH). Ensure that the minimum dimensions of the borehole are as in Fig.1. The dimensions of the borehole must also be calculated
with relation to the quantity of water arriving and to the pump flow rate so as not to subject the motor to excessive starting operations.
4.5 When the pump is to be in a fixed installation, with a float, a check valve must always be fitted in the delivery pipe. This is also advisable
on pumps with manual operation.
4.6 Connect the delivery pipe or hose directly to the pump mouth. If the pump is used in fixed installations it is advisable to connect it to the
pipe with a coupling so as to facilitate disassembly and reinstallation. If a hose is used, fit a threaded hosetail on the pump mouth. Wrap
the thread with suitable material to ensure an effective seal (teflon tape or similar).
For fixed installations we advise the use of the lifting device DSD2 (available on request - Fig.2) to facilitate pump maintenance operations.
When fitted between the pump delivery aperture and the pipe, it avoids having to remove the delivery pipe during maintenance jobs. The
DSD2 device is composed of 8 parts:
The foot is positioned on the bottom of the tank and fixed with expansion screws of suitable dimensions. The pipe guide bracket must be
positioned at the top of well or borehole and inserted in the end of two 3/4" pipes (not supplied), which act as a slide. The two pipes connect
the bracket to the foot. Position the base bracket in contact with the pump suction strainer near the delivery aperture, secure everything to
the strainer cover with the screws provaided to lock the strainer cover.
Remove the top screw from the flange on the delivery side ( I ). Assemble the anti-rotation bracket ( G ). Replace the screw ( I ).
Extract the slide from the coupling foot and connect it to the delivery port of the pump.
Using the screw F and the nut H, fix the slide to the pump as indicated in the figure.
Reposition the slide/pump assembly on the foot (Fig.2).
INSTALLATION DRENAG 1000-1200
1. Connect the delivery pipe or hose directly to the pump mouth. If the pump is used in fixed
4.7
installations it is advisable to connect it to the pipe with a coupling so as to facilitate disassembly
and reinstallation. If a hose is used, fit a threaded hosetail on the pump mouth. Wrap the thread
with suitable material to ensure an effective seal (teflon tape or similar).
2. On the version provided with a float switch, ensure that the float can move freely (SEE THE
PARAGRAPH ON ADJUSTING THE FLOAT SWITCH). Ensure that the minimum dimensions of
the borehole are as in Fig.3. The dimensions of the borehole must also be calculated with relation
to the quantity of water arriving and to the pump flow rate so as not to subject the motor to
excessive starting operations.
3. When the pump is to be in a fixed installation, with a float, a check valve must always be fitted
in the delivery pipe. This is also advisable on pumps with manual operation.
5. ELECTRIC CONNECTION
Caution: always follow the safety regulations!
5.1 Single-phase motors are provided with built-in thermal overload protection and may be connected directly to the mains. N.B. If the motor
is overloaded it stops automatically. Once it has cooled down it starts again automatically without any need for manual intervention.
5.2 Three-phase pumps must be protected with motor protectors suitably calibrated according to the values on the data plate of the pump to
be installed. The plug on the pump must be connected to an EEC socket complete with isolating switch and fuses.
5.3 Do not damage or cut the power cable. If this should occur accidentally, have it repaired or replaced by skilled and qualified personnel.
700x700
Fig.1
ENGLISH
A.Pipe anchoring bracket
B.3/4" pipes (not supplied)
C.Slide.
D.Pipe guide columns
E.Foot
F.Screw TCEI M10X25
G.Base bracket
H.Nut M10
I.Pump flange screw
L.Pump
2
I
A
H
L
Fig.2
600x600
Fig.3
G
C
F
B
D
E
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