Grundfos CM Series Produkthandbuch Seite 35

Zertifi kate
Prüfbericht zur Motorprüfung
Motor test report
Customer name
Customer order no.
Customer Tag no.
GRUNDFOS order no.
GRUNDFOS DUT id.
Part number
Motor no.
Motor serie no.
We the undersigned hereby guarantee and certify that the above motor has been tested.
The performance of the motor can be seen in the motor test report on the next page.
Bescheinigung über das Elektropolieren
Electro-polished pump
Customer name
Customer order no.
Customer TAG no.
GRUNDFOS order no.
Pump type
GRUNDFOS DUT id.
Part number
Production code
Grundfos hereby conforms that the pump mentioned above is manufactured according to the
specifications mention in the "CR, CRI, CRN Custom-built pumps" data booklet. This means
that prior to asembly, pump components are electro-polished in a mixture of sulphuric acid
and phosphoric acid. Finally the components are passivated in nitric acid.
The CRN1s, 1, 3, 5, 10, 15, and 20 casted parts are all mechanically polished before being
electropolished.
The pump will then optain following surface roughness;
________________________________________________________________________
Pump type Stainless steel Stainless steel
casted parts plate and other
non casted parts
________________________________________________________________________
CRN1s, 1, 3, 5 *
_______________________________________________________________________
CRN10, 15, 20 *
________________________________________________________________________
CRN32, 45, 64, 90 *
GRUNDFOS
Date:
Signature:
Name:
Dept.:
Part no. 96 50 79 33 /A72775
Surface
roughness
( μm )
* equal to or below 0,8
* equal to or below 0,8
between 10 – 15
* equal to or below 0,8
GRUNDFOS
Date:
Signature:
Name:
Dept.:
Part no 96 50 79 35/A72775
Bescheinigung über die Durchführung von speziellen
Reinigungs- und Trocknungsverfahren bei Pumpen
Cleaned and dried pump
Customer name
Customer order no.
Customer TAG no.
GRUNDFOS order no.
Pump type
GRUNDFOS DUT id.
Part number
Production code
GRUNDFOS hereby confirms that the pump mentioned above is manufactured according the
specifications mentioned in the "CR, CRI, CRN Custom-built pumps" data booklet. This means
that prior to assembly, pump components are washed in pure, hot soap water, rinsed in de-
ionized water and dried.
The pump is wrapped in a plastic bag before being packed.
The pump has not been performance-tested.
CM, CME
GRUNDFOS
Date:
Signature:
Name:
Dept.:
Part no 96 50 79 34/A72775
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