Technical description
20
Medium UPM
7
Sectional view
Fig. 23 UPML, UPMXL and SOLAR PML sectional view
Material specification
TM04 9747 5110
Pos. Component Material EN/DIN AISI/ASTM
1a Spacer Composite PET 30 % GF
1b
Control box housing Composite PET 30 % GF
Control box bottom Composite PPE/PS 20 % GF
Control electronics PCB with SMD components
Control box cooling cover Aluminium
1c Heat sink with cooling pad (only UPMXL) Aluminium, AlSi11Cu2 EN 46100
2 Radial bearing Ceramics
3 Nameplate Composite, PA 66
5 Stator housing Aluminium, AlSi10Cu2
5a
Stator windings Copper wire
Stator lamination Laminated iron
6 Vent and deblocking screw Brass, nickelled, Ms58 2.0401.30
7 O-ring EPDM ID2034
9 Rotor can Stainless steel 1.4301/1.4521 304
9a Radial bearing Ceramics
10 Gasket EPDM rubber
11
Shaft Ceramics
Rotor stack Laminated iron
Rotor magnet NdFeB
Rotor cladding Stainless steel 1.4301/1.4521 304
12
Thrust bearing Carbon
Thrust bearing retainer EPDM rubber
13 Bearing plate Stainless steel 1.4301 304
15 Split cone Stainless steel 1.4301 304
16 Impeller Composite/PES 30 % GF
17 Neck ring Stainless steel 1.4301 304
18 Pump housing
Cast iron EN-GJL-150
Stainless steel 1.4308 CF8
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