English (GB)
9
5.1.2 Type key (pump)
Codes for shaft seal
5.2 Pump set
5.2.1 Nameplate (pump set)
The nameplate shows all important data of the pump set. It is
attached to the base frame.
Fig. 5
Nameplate of an EN pump set
Example
NKF 65 -200 /219 AH -F -B -BAQE -G
Type range
NK pump for firefighting
Nominal diameter of pump
discharge port
65 mm
Nominal impeller diameter
200 mm
Actual impeller diameter
219 mm
Pump version
AH: NKF bare shaft pump
A2: NKF pump set
Pipe connection
DIN flange
Materials
Bronze impeller
Shaft seal
Approval/standard
D: CNBOP
E: LPCB
F: VdS
G: EN/DBI
Pos.
Code
Description
1
B
Rubber bellows seal
Pos.
Code
Material
2 and 3
A Metal-impregnated
carbon
Q Silicon
carbide
Pos.
Code
Material
4
E EPDM
T
M
06
19
43
05
1
4
Pos.
Description
1
Type designation
2
Product number
3
Serial number
4
Engine type
5
Impeller diameter [mm]
6
Rated flow rate Q [m
3
/h]
7
Head H [m]
8
Rated engine power P2 [kW]
9
Rated speed n [min
-1
]
10
Weight [kg]
11
Country of origin
12
Production date (year and week)
13
CE mark
14
Manufacturer
FIRE FIGHTING SYSTEM
Description:
Product number:
Main supply:
Impeller diameter:
Made in Germany - P1
Q:
P
2
:
kW
Week(yy.ww):
H:
n:
W:
m
kg
Serial number:
m /h
mm
Barcode:
min
-1
3
PN
Grundfos Pumpenfabrik GmbH Willy - Pelz - StraBe 1.5 23812 Wahlstedt GERMANY
1
2
4
5
6
8
11
13
3
7
9
10
12
14
