Contaminated Pumps; Replacement Of Parts; Technical Data; Sound Pressure Level - Grundfos Unilift AP Serie Instrucciones De Instalación Y Funcionamiento

10.4 Contaminated pumps

Any application for service (no matter to whom it may
be made) must include details about the pumped
liquid.
Warning
If a pump has been used for a liquid
which is injurious to health or toxic,
the pump will be classified as
contaminated.
If Grundfos is requested to service the pump,
Grundfos must be contacted with details about the
pumped liquid, etc. before the pump is returned for
service. Otherwise Grundfos can refuse to accept
the pump for service.
Possible costs of returning the pump are paid by the
customer.

10.5 Replacement of parts

The impeller assembly and power cable can be
replaced. The part numbers and the components
included in the service kits can be found on
WebCAPS (www.grundfos.com). Alternatively,
contact your local Grundfos dealer.

11. Technical data

Enclosure class
IP68.
Insulation class
F (311 °F)(155 °C).

11.1 Sound pressure level

The sound pressure level of the pump is lower than
the limiting values stated in the EC Council Directive
98/37/EC relating to machinery.
For further technical data, see nameplate.
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