Nameplate; Servicing The Product; Contaminated Pump - Grundfos SRG Serie Instrucciones De Instalación Y Funcionamiento

6.2.2 Nameplate

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Fig. 18 Nameplate
The nameplate is located on the motor housing. The
details on the nameplate are required for ordering of
spare parts.
Pos. Description
1 Type designation
2 Product number
3 Liquid temperature range
4 Production site
5 Enclosure class according to IEC
6 Impeller diameter
7 Insulation class
8 Rated voltage
9 Rated speed (impeller)
10 Weight
11 Starting current
12 Frequency
13 Safety factor
14 Number of poles
15 Rated current
16 Power factor
17 Motor power P
18 Production code
19 Maximum installation depth
Fix the additional nameplate supplied with the pump
in a visible position at the installation site.
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/P
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7. Servicing the product

Warning
Before starting work on the pump, make
sure that the fuses have been removed or
the mains switch has been switched to off.
Make sure that the power supply cannot
be accidentally switched on.
All rotating parts must have stopped
moving.
Before starting any work on a pump used in liquids
which could constitute a hazard to health, thorough
cleaning and venting of the pump, tank, etc. must be
carried out according to local regulations.
Damaged parts must always be replaced by new
approved parts. Do not recondition motor parts by
machining, retapping, welding, etc.

7.1 Contaminated pump

Warning
If a pump has been used for a liquid which
is injurious to health or toxic, it 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.
However, any application for service (no matter to
whom it may be made) must include details about
the pumped liquid if the pump has been used for
liquids which are injurious to health or toxic.
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