Grundfos S Series - Technical Data and Operating Conditions; Operating Conditions and Liquid Levels

English (GB)
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11.2.2 Position number and material specification
Pump
Pos. Component Material
1 Intermediate ring Cast iron
9a Key Stainless steel (1.4436/316)
12a Inlet cover Cast iron
12c Adjusting screw Stainless steel (1.4436/316)
26 Screw Stainless steel (1.4436/316)
26c Screw Stainless steel
35a Screw Stainless steel
37 O-ring NBR rubber
37b O-ring NBR rubber
39a O-ring NBR rubber
49 Impeller Cast iron EN-JL 1050
50 Outlet bowl Cast iron EN-GJL-250
62a O-ring NBR rubber
66 Cap Cast iron or stainless steel
66b Washer Stainless steel (1.4404/316L)
67 Impeller screw Stainless steel (1.4436/316)
67b O.ring NBR rubber