Construction
S pumps, range 58
24
Components and material specification
Motor
Pump
Accessories
* Ex versions have cast iron cable entry and two moisture switches.
** Available of stainless steel (custom-built option).
Pos.
Component
Material (AISI/DIN W.-Nr.)
7a
Rivet
Stainless steel (316/1.4436)
25a
Screw
Stainless steel (316/1.4436)
25
Pressure test plug
Stainless steel (316/1.4436)
48
Stator lamination
**55
Stator housing
Cast iron (EN-JL 1040/A48 30)
58
Seal housing
Cast iron
60
Bearing bracket cover
Cast iron
61c
Upper bearing bracket
Cast iron
72a
O-ring
NBR rubber
72
O-ring
NBR rubber
76a
Approval plate
100
O-ring
NBR rubber
105b
Mechanical seal
SiC/SiC or SiC/carbon
105
Mechanical seal
SiC/SiC or SiC/carbon
150c
Cooling jacket
Galvanised steel
153
Ball bearing
Stainless steel
154
Ball bearing
Stainless steel
**155
Lower bearing bracket
Cast iron
157b
O-ring
NBR rubber
157
O-ring
NBR rubber
**164a
Motor top cover
Cast iron
*168
Cable entry
PA or cast iron
172
Shaft with rotor
Stainless steel (329/1.4462)
173b
Earth terminal
173c
Washer
Stainless steel (316/1.4436)
173e
Screw
Stainless steel (316/1.4436)
173f
Spring washer
Stainless steel (316/1.4436)
173g
Earth connector
173
Screw
Stainless steel (316/1.4436)
176a
Terminal block
176b
Screw
Stainless steel (316/1.4436)
176c
Terminal block
176d
Terminal block
178
Screw
Stainless steel (316/1.4436)
180
Cable clamp
PA or cast iron
181a
Screw
Stainless steel (316/1.4436)
181
Cable
ATON
182b
Hexagon socket head
cap screw
Stainless steel (316/1.4436)
184b
Screw
Stainless steel (316/1.4436)
184
Screw
Stainless steel (316/1.4436)
187a
Washer
Stainless steel (316/1.4436)
187
Circlip
188
Circlip
190
Lifting bracket
Stainless steel (316/1.4408)
193
Plug
Stainless steel (316/1.4408)
194
O-ring
NBR rubber
197
Washer
Stainless steel (316/1.4436)
198
Rubber seal
248
Screw
Stainless steel (316/1.4436)
250a
Cable entry
PA or cast iron
250b
Rubber seal
250
Cable clamp
PA or cast iron
252
Cable
ATON
520a
Screw
Stainless steel (316/1.4436)
520b
Nut
Stainless steel (316/1.4436)
*520
Moisture switch
522
Holder
Pos.
Component
Material (AISI/DIN W.-Nr.)
7a
Rivet
9a
Key (for keyway)
Stainless steel (316/1.4436)
12c
Adjusting screw
Stainless steel (316/1.4436)
26
Screw
Stainless steel (316/1.4436)
37
O-ring
NBR rubber
37b
O-ring
NBR rubber
**49
Impeller
Cast iron EN-JL 1050
**50
Volute casing
Cast iron EN-JS 1050
67
Impeller screw
Stainless steel (316/1.4436)
76
Nameplate
301
Motor housing
494
Plug
Stainless steel (316/1.4436)
495
O-ring
NBR rubber
Pos.
Component
Material
**701
Auto-coupling base unit
Cast iron
**702
Guide rail bracket
Cast iron
**703
Guide claw
Cast iron
731
Base stand, vertical
Galvanised steel
749
Bend
Cast iron
751
Ring stand
Galvanised steel
**761
Hose connector
Cast iron or stainless steel
487
Base stand, horizontal
Galvanised steel
799
Anchor bolt
Pos.
Component
Material (AISI/DIN W.-Nr.)
S_Range_58-60Hz.book Page 24 Thursday, July 8, 2010 2:30 PM