Grundfos SE1 - Page 37

Pos. Designation Material
DIN W.-Nr./
EN standard
46 Seal ring, inlet Stainless steel EN 1.4301
48 Stator package
49
SuperVortex impeller Cast iron EN-GJL-250/
S-tube
®
impeller
Cast iron EN-GJL-250
49c Wear ring Stainless steel EN 1.4301
50 Pump housing Cast iron EN-GJL-250
55 Stator housing Aluminium EN AB-AISi 10 Mg
58 Cover for oil chamber Cast iron EN-GJL-250
59 Bearing cover Cast iron EN-GJL-250
60 Bearing retainer, lower Cast iron EN-GJL-250
61 Bearing retainer, upper Cast iron EN-GJS-450-10
66 Washer Stainless steel EN 1.4305
76 Nameplate Stainless steel EN 1.4301
92 Clamp Stainless steel EN 1.4401
92a Screw Stainless steel EN 1.4401
102 Retaining ring DIN 471
105 Shaft seal complete
Primary seal SiC/SiC
Housing Stainless steel EN 1.4408
Secondary seal Carbon/ceramics
106 O-ring NBR rubber
107 O-ring NBR rubber
108 O-ring NBR rubber
109 O-ring NBR rubber
150 Sleeve Stainless steel EN 1.4301
150a Stator housing complete
151 Motor top Cast iron EN-GJL-250
153 Ball bearing, lower 6306.2CS.C4
153b O-ring NBR rubber
154 Ball bearing, upper 6304.2Z.C3
155 Intermediate flange Cast iron EN-GJL-250
157 Corrugated spring Carbon steel Inconel X750
158 Corrugated spring Stainless steel EN 1.1248
159 O-ring NBR rubber
172 Shaft with rotor
Non-alloy quality steel /
Stainless steel
EN 1.0533/EN 1.4462
173 Earth screw Stainless steel EN 1.4301
173a Lock washer Stainless steel EN 1.4301
174 Earth screw, external Stainless steel EN 1.4301
174a Washer Stainless steel EN 1.4301
177 Plug protector Stainless steel EN 1.4408
181 Cable/outer plug part H07RN-F / -
182 Screw Stainless steel EN 1.4301
183 Screw Stainless steel DIN 912
183a Washer Copper Hard
184 Screw Stainless steel DIN 912
184a Washer Stainless steel
186 Screw Stainless steel DIN 912
188 Screw Stainless steel DIN 912
188a Screw Stainless steel EN 1.4301
190 Lifting bracket Stainless steel EN 1.4301
190b Screw
192 Cooling paste
193 Screw Stainless steel EN 1.4301
193a Oil Shell Ondina X420
194 Gasket Nylon
198 O-ring NBR rubber
520 Moisture switch
521 Water-in-oil sensor
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