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Fit the extra nameplate supplied with the pump at the
installation site or keep it in the cover of this booklet.
Observe all safety regulations at the installation site,
for instance the use of blowers for fresh-air supply to
the pit.
Check the oil level in the oil chamber before
installing the pump. See section
The pumps are suitable for different installation types
which are described in sections
The pump housings have a cast iron DN 65, PN 10
outlet flange.
3.1.1 Lifting the product
Carelessness during lifting or transportation may
cause personal injury or damage to the pump.
When lifting the pump, use the right lifting point to
keep the pump balanced. Place the lifting chain hook
in point A for auto-coupling installations and in point
B for other installations. See fig. 1.
Fig. 1
Lifting points
The pumps are designed for intermittent
operation. When completely submerged in
the pumped liquid, the pumps can also
operate continuously.
Always use Grundfos accessories to avoid
malfunction due to incorrect installation.
Only use the lifting bracket for lifting the
pump. Do not use it to hold the pump when
it is in operation.
CAUTION
Crushing of hands
Minor or moderate personal injury
- Do not put your hands or any tool into
the pump inlet or outlet port after the
pump has been connected to the power
supply, unless the pump has been
switched off by removing the fuses or
switching off the main switch.
- Make sure that the power supply cannot
be accidentally switched on.
CAUTION
Biological hazard
Minor or moderate personal injury
- Make sure to seal the pump outlet
properly when fitting the outlet pipe,
otherwise water might spray out of the
sealing.
WARNING
Crushing of hands
Death or serious personal injury
- When lifting the pump, make sure your
hand is not caught between the lifting
bracket and the hook.
WARNING
Crushing hazard
Death or serious personal injury
- Make sure that the hook is fixed
properly to the lifting bracket.
- Always lift the pump by its lifting bracket
or by means of a forklift truck if the
pump is fixed on a pallet.
- Never lift the pump by means of the
power cable, hose or pipe.
- Make sure that the lifting bracket is
tightened before attempting to lift the
pump. Tighten if necessary.
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