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Pos. Code Explanation

7 F1

Pipe connection

F1: 10 bar, DIN PN 10

F2: 16 bar, DIN PN 16

F3: 25 bar, DIN PN 25

XX: Special flange

G1: 175PSI(12 bar), ANSI125LB/150LB

G2: 250PSI(17.2 bar), ANSI250LB/300LB

G3: 400PSI(27.6 bar), ANSI250LB/300LB

8 D

Code for shaft and sleeve materials

D: SS420 and no sleeve

E: SS304 and no sleeve

J: SS316 and no sleeve

L: Duplex stainless steel and no sleeve

X: Special

B: SS420 and bronze

A: SS420 and SS304

C: SS420 and SS316

K: Duplex stainless steel and duplex

stainless steel

Q: Alloy steel and no sleeve

M: Alloy steel and bronze

N: Alloy steel and SS304

English (GB)

Grundfos LS User Manual

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