Grundfos NB Installation And Operating Instructions Manual page 9

Pos. Explanation
Code for materials
Code Pump housing
A EN-GJL-250
A1 EN-GJL-250
B EN-GJL-250
B1 EN-GJL-250
C EN-GJL-250
D EN-GJL-250
E EN-GJL-250
E1 EN-GJL-250
F EN-GJL-250
F1 EN-GJL-250
G EN-GJL-250
H EN-GJL-250
I 1.4408
J 1.4408
12
K 1.4408
L 1.4517
M 1.4408
N 1.4408
P 1.4408
R 1.4517
S EN-GJL-250
S1 EN-GJL-250
T EN-GJL-250
U 1.4408
W 1.4408
Z 1.4469
X Special version
Impeller Wear ring
EN-GJL-200 Bronze/brass
EN-GJL-200 Bronze/brass
Bronze CuSn10 Bronze/brass
Bronze CuSn10 Bronze/brass
EN-GJL-200 Bronze/brass
Bronze CuSn10 Bronze/brass
EN-GJL-200 EN-GJL-250
EN-GJL-200 EN-GJL-250
Bronze CuSn10 EN-GJL-250
Bronze CuSn10 EN-GJL-250
EN-GJL-200 EN-GJL-250
Bronze CuSn10 EN-GJL-250
1.4408 1.4517
Carbon-graphite-filled
1.4408
PTFE (Graflon
1.4408 1.4517
1.4517 1.4517
1.4517 1.4517
Carbon-graphite-filled
1.4408
PTFE (Graflon
Carbon-graphite-filled
1.4517
PTFE (Graflon
Carbon-graphite-filled
1.4517
PTFE (Graflon
1.4408 Bronze/brass
1.4408 Bronze/brass
1.4517 Bronze/brass
1.4517 1.4517
Carbon-graphite-filled
1.4517
PTFE (Graflon
1.4469 1.4410
Shaft
1.4301/1.4308
1.4462
1.4301/1.4308
1.4462
1.4401
1.4401
1.4301/1.4308
1.4462
1.4301/1.4308
1.4462
1.4401
1.4401
1.4462
1.4462
®
)
1.4401
1.4462
1.4401
1.4401
®
)
1.4401
®
)
1.4462
®
)
1.4401
1.4462
1.4462
1.4462
1.4462
®
)
1.4410
9