Grundfos SE - Approvals

without a frequency converter, the
installation must be rated up to T4
temperature class.
14. This EU and UK type examination
certificate is only for II 2G Ex db IIB
T4/T3, Gb, Ta = -20 to +40 °C, IP68. It
does not cover concept h. Concept h is
manufacturer self-declaration. The
manufacturer has sent to FM
Approvals a copy of his assessment for
concept h. This has not been reviewed
and is not endorsed by FM Approvals.
It is held on file for completeness only.
Inspecting the product
If the pump is not in operation or is being
stored for more than a month, turn the
impeller once a month.
WARNING
Crushing hazard
Death or serious personal injury
‐ Do not turn the impeller by hand.
Always use an appropriate tool.
On pumps fitted with a guide vane, be
careful not to damage the guide vane
when turning the impeller.
Transporting the product
WARNING
Crushing hazard
Death or serious personal injury
‐ Lifting and moving must be done by a
trained person.
CAUTION
Sharp element
Minor or moderate personal injury
‐ Packaging parts may be pointy or
sharp. Wear hand protection.
CAUTION
Crushing hazard
Minor or moderate personal injury
‐ Make sure the pump cannot roll or fall
over.
WARNING
Crushing hazard
Death or serious personal injury
‐ Always lift the pump by its lifting
bracket or use a forklift.
DANGER
Electric shock
Death or serious personal injury
‐ Never lift the pump by the power cable,
hose, or pipe.
Leave the cable-end protectors and control
cables on the power supply until making
the electrical connection. Whether
insulated or not, the free cable end must
never be exposed to moisture.
Mechanical installation
DANGER
Electric shock
Death or serious personal injury
‐ Before starting any work on the
product, make sure that the power
supply is switched off and it cannot be
switched on unintentionally.
DANGER
Crushing hazard
Death or serious personal injury
‐ During installation, always support the
pump by lifting chains or place it in
horizontal position to secure stability.
CAUTION
Crushing hazard
Minor or moderate personal injury
‐ Do not put your hands or any tool into
the pump inlet or outlet after the pump
has been connected to the power
supply, unless the main switch has
been locked in position 0.
‐ Make sure that the power supply
cannot be switched on unintentionally.
WARNING
Biological hazard
Death or serious personal injury
‐ Media spraying from the pump can
cause injury. Wear eye protection.
The free end of the cable must not be
submerged as water may penetrate into
the motor.
Make sure that the pipes are installed
without the use of undue force. No loads
from the weight of the pipes must be
carried by the pump. Use loose flanges to
ease the installation and to avoid pipe
tension at the flanges.
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English (GB)