Grundfos NK Montage- Und Betriebsanleitung Seite 11

2. General information
Pump type and model are stated on the pump nameplate.
The pumps are fitted with Grundfos motors, type MG or MMG.
If the pump is fitted with a motor make other than Grundfos,
please note that the motor data may differ from the data stated in
this booklet. This may also influence the performance of the
pump.
3. Delivery and handling
3.1 Delivery
The pumps are tested 100 % before leaving the factory.
The test includes a function test where the pump performance is
measured to ensure that the pump meets requirements of
relevant standards. Test certificates are available from Grundfos.
After the installation, the alignment of pump and motor must be
checked again. See section 6.3 Alignment.
The pumps are delivered from the factory in an open wooden
crate or wooden/cardboard box, which is specially designed for
transport by fork-lift truck or a similar vehicle.
Bare shaft pumps within 40 kg are delivered in a cardboard box.
The following is supplied:
Pump
Base frame
Coupling and coupling guard
Electric motor, mounting designation B 3
Installation and operating instructions
3.2 Handling
Warning
Pump motors as from 4 kW are supplied with
lifting eyes which must not be used for lifting the
entire pump unit.
Correct lifting of pump
Fig. 1
Incorrect lifting of pump
Fig. 2
4. Identification
4.1 Nameplate
Type
1
NKG 125-100-160/ 160-142 H1 F 3 A KE P 2926
2
Model 97619976P109490005
3 Q m /h 3 H
60
p/t
25/120
4
Made in Hungary
5
Example of nameplate
Fig. 3
Pos. Description
1 Type designation
2 Model
3 Rated flow rate, 50 Hz
4 Maximum pressure/temperature
5 Place of production
6 Speed, 50 Hz
7 Head against closed valve, 50 Hz
m n min -1
2.2 900
6
bar/°C
MAX
7
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