Gardena 4000/4 Manuale di istruzioni per l'uso - Pagina 5
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Recommended Accessories
GARDENA Suction Unit
GARDENA Suction Hoses
GARDENA Suction Filter
with Backflow Preventer
GARDENA Bore
Hole Suction Hose
GARDENA Brass Quick
Thread Couplings
(➔ For use on delivery side)
Fixed Installation
Fixing Plate
18
Art. No. 1411 (3.5 m) / 1418 (7 m)
Vacuum-resistant spiral hose, ready for connection to suction filter
and backflow preventer ∅ 25 mm (1").
Kink- and vacuum-resistant, sold by the metre with 19 mm (3 /4")
or 25 mm (1") diameter without fittings or in fixed length, complete
with fittings.
Art. No. 1720 19 mm (3 /4") or Art. No. 1721 25 mm (1")
Art. No. 1726 19 mm (3 /4"); Art. No. 1727 25 mm (1");
Art. No. 1728 19 mm (3 /4") / 25 mm (1")
In metal / plastic.
Art. No. 1729 for use on inlet side
For vacuum-resistant connection of the pump to bore holes or
pipe works.
Length 0.5 m. With 33.3 mm (G 1) female thread at both ends.
Art. No.
1745
1729
Backflow Preventer
Art. No. 7109 Quick Thread Coupling with 33.3 mm (G1) thread
and
Art. No. 7120 Suction and High-Pressure Coupling for 19 mm
(3 /4") hoses or
Art. No. 7121 for 25 mm (1") hoses in conjunction with a hose
clamp Art. No. 7192.
To ensure the pump is stable and to prevent it from slipping, screw
the fixing plate supplied onto a suitable surface.
Stand both feet of your Pressure Tank Unit on the fixing plate.
Set up the pump such that a suitably large container can be
positioned below the drain screw for emptying the pump or unit.
If possible, install the pump higher than the surface of the water
to be pumped.
Note:
If this is not possible, install a vacuum-resistant shut-off device
between the pump and the suction hose, for example for cleaning
the integrated filter.