Grundfos NB - Page 9

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