Grundfos UPM3S Series User Manual

9. Technical description
Exploded view and sectional view
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11
TM059245
15
14
134
7810
2
16
6
TM059246
Material specification
Pos. Component Material EN/DIN
1
Control box Composite PC-GF10 FR
Control electronics
PCB with SMD
components
2 Front foil LEXAN 8A13F
3 Stator housing Aluminium, silumin
4
Stator Copper wire
Stator lamination Laminated iron
5
Push deblocking
device
Plunger Stainless steel 1.4404
Spring Stainless steel 1.4310
Housing for spring Stainless steel 1.4401
Guide disc Stainless steel 1.4401
Housing for sealing Stainless steel 1.4401
Sealing EPDM
6 Radial bearing Ceramics
Pos. Component Material EN/DIN
7 Rotor can Stainless steel 1.4401
8 Shaft Ceramics
9
Rotor
NdFeB or injection-
moulded ferrite
Rotor tube Stainless steel 1.4521
Rotor cladding Stainless steel 1.4401/1.4301
Bush Stainless steel 1.4301
10
Thrust bearing Carbon
Thrust bearing
retainer
EPDM
11 Screws Steel
12 Bearing plate Stainless steel 1.4301
13 Gasket EPDM
14 Impeller
Composite/PES 20 or 30
% GF
UPM3
9
35
Technical description

Grundfos UPM3S Series Specifications

General

Brand	Grundfos
Model	UPM3S Series
Category	Water Pump
Language	English