Grundfos S Series Service Instructions Manual page 37

11.1.4 Position numbers and material specification
Motor
Pos. Component
7a Rivet
25 Pressure test plug
25a Screw
26a Screw
37a O-ring
48 Stator
55 Stator housing
58 Seal housing
59 Bearing bracket cover
59a Locking ring
59b Pin
60 Bearing bracket cover
61c Upper bearing bracket
72 O-ring
72a O-ring
76a Approval plate**
77 Seal housing cover
100 O-ring
105 Mechanical seal
105b Mechanical seal
107 O-ring
109 O-ring
150 Stator housing comp.
150c Cooling jacket
153 Ball bearing
153a Spring
154 Ball bearing
155** Lower bearing bracket
157 O-ring
157b O-ring
162 Roller bearing
164a Motor top cover
168* Cable entry
172 Shaft with rotor
173 Screw
173b Earth terminal
173e Screw
173f Spring washer
173g Earth connector
176a Terminal block
176b Screw
176c Terminal block
176d Terminal block
177a Protection sleeve
178 Screw
180 Cable clamp
180a Screw
181 Cable
181a Screw
182a Screw
Hexagon socket head
182b
cap screw
184 Screw
186 Screw
190 Lifting bracket
Material
Stainless steel (1.4436/316)
Stainless steel (1.4436/316)
Stainless steel (1.4436/316)
Stainless steel (1.4436/316)
NBR rubber
Cast iron (EN-JL 1040/A48
30)
Cast iron
Cast iron
Aluminium
Steel
Cast iron
Cast iron
NBR rubber
NBR rubber
Stainless steel
Cast iron
NBR rubber
SiC/SiC or SiC/carbon
SiC/SiC or SiC/carbon
NBR rubber
Viton rubber
Galvanized steel
Stainless steel
Steel
Stainless steel
Cast iron
NBR rubber
NBR rubber
Steel, brass or steel cage
Cast iron
PA or cast iron
Stainless steel (1.4462/329)
Stainless steel (1.4436/316)
Stainless steel (1.4436/316)
Stainless steel (1.4436/316)
Stainless steel (1.4436/316)
Rubber or plastic
Stainless steel (1.4436/316)
PA or cast iron
Stainless steel (1.4436/316)
ATON
Stainless steel (1.4436/316)
Stainless steel (1.4436/316)
Stainless steel (1.4436/316)
Stainless steel (1.4436/316)
Stainless steel (1.4436/316)
Steel
Pos. Component
190a Screw
190b Screw
190c Lifting bracket
193 Plug
194 O-ring
197 Washer
198 Rubber seal
248 Screw
248a Screw
250a Cable entry
250b Rubber seal
250 Cable clamp
252 Cable
269 Angle ring
270 Lock nut
271 Lock washer
520* Moisture switch
520a Screw
522 Holder
522c Spring washer
* Ex versions have cast iron cable entry and two moisture
switches.
** Only in Ex versions.
Material
Stainless steel
Stainless steel
Galvanized steel
Stainless steel (1.4408/316)
NBR rubber
Stainless steel (1.4436/316)
Stainless steel (1.4436/316)
Stainless steel (1.4436/316)
PA or cast iron
PA or cast iron
ATON
Steel
Steel
Steel
Stainless steel (1.4436/316)
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