Grundfos NB - Page 10

Pos. Explanation
13
Rubber parts in pump
E: EPDM
F: FXM (Fluoraz
®
)
K: FFKM (Kalrez
®
)
M: FEPS (PTFE-sheathed silicone O-ring)
O: HNBR
V: FKM (Viton
®
)
14
Shaft seal arrangement
S: Single seal
15
Shaft seal in pump
Letter code for mechanical shaft seal and shaft seal rubber parts. See Letter codes for shaft seals.
16 Code for rated motor power [kW]. See Codes for rated motor power.
17
Code for phase and voltage [V] or other information. See Codes for phase and voltage or other
information.
18 Code for speed variant [rpm]. See Codes for speed variant.
10
English (GB)