Grundfos CRI Handbuch Seite 62

Zertifikate
Bescheinigung über die Oberflächenrauhigkeit
Surface roughness
Customer name
Customer order no.
Customer TAG no.
GRUNDFOS order no.
Pump type
GRUNDFOS DUT id.
Part number
CRN base part number
The surface roughness is measured as the maximum roughness of the CRN inlet and outlet
surface.
A
S r u a f e c T e r t a m e t n
None
E e l t c o r p - o i l h s e d
M a e u s e r d a v u l s e A
R [µ m ]
max
R [µ m ]
A
R [µ m ]
Z
M a e u s e r d a v u l s e B
R [µ m ]
max
R [µ m ]
A
R [µ m ]
Z
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.
62
According to ISO 1302
B
Roughness Roughness
value RA [µm] degree
5 0 N 1 2
2 5 N 1 1
1 2 5 . N 1 0
6 3 . N 9
3 2 . N 8
1 6 . N 7
0 8 . N 6
0 4 . N 5
0 2 . N 4
0 1 . N 3
0 0 . 5 N 2
0 0 . 2 5 N 1
GRUNDFOS
Date:
Signature:
Name:
Dept.:
Part no 96 50 79 31/A72775
GRUNDFOS
Date:
Signature:
Name:
Dept.:
Part no. 96 50 79 33 /A72775
CRE, CRIE, CRNE, CRTE
Prüfbericht zur Schwingungsprüfung
Vibration report
According to ISO 10816
Customer name
Customer order no.
Customer TAG no.
GRUNDFOS order no.
GRUNDFOS DUT id.
Measured object
Pump type Part number
P2 (kW) Frequency (Hz)
Number of poles Serial no.
Test conditions
The pump is floor- Voltage (V)
mounted on vibration
Flow (m³/h)
absorbers.
For vibration velocity measurement positions, see figure.
Remarks
Result of measurement: Typical zone boundary limits
Pos RMS vibration RMS vibration
velocity (mm/s) velocity (mm/s)
1
2
3
4
5
6
7
8
9
The machine classifications are as follows:
Class I: Individual parts of engines and machines, integrally
connected to the complete machine in its normal operating
condition. (Production electrical motors of up to 15 kW are
typical examples of machines in this category.)
Class II: Medium-sized machines (typically electrical motors
with 15 kW to 75 kW output) without special foundations,
rigidly mounted engines or machines (up to 300 kW) on spe-
cial foundations.
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.
info@lenntech.com - Tel.+31(0)15-261.09.00
www.lenntech.com - Fax.+31(0)15-261.62.89
CR, CRI, CRN, CRT,
Frequency: (Hz)
Head (m)
Class I Class II
0.28
0.45
A
A
0.71
1.12
B
1.8
B
2.8
C
4.5
C
7.1
11.2
18
D
D
28
45
GRUNDFOS
Date: 26-Apr-06
Signature:
Name:
Dept.:
Part no 96 50 79 32/A72775
GRUNDFOS
Date:
Signature:
Name:
Dept.:
Part no 96 50 79 34/A72775