Grundfos MAGNA3 Manual page 36

6
Sectional drawing
Fig. 49 Terminal-connected version
Material specification
See fig. 49.
Pos. Component
1 Outer bearing ring
2 Control box
Stator housing
3
O-rings
4 Thrust bearing
5 Bearing plate
6 Neck ring
7 Impeller
8 Pump housing
9 Rotor can
10 Shaft
10 Shaft
Sensor drawing
Fig. 51 Sensor
Pos. Component
1 Sealing cap
2 Housing
3 Printed-circuit board
4 Cover snap-on
5 Bracket for sensor
36
1 2
5
6
7
8
Fig. 50 Wire-to-wire-connected version
Material
Aluminium oxide
Polycarbonate
Aluminium
EPDM
Aluminium oxide/carbon
Stainless steel
Stainless steel
PES
Cast iron/stainless steel
PPS
Ceramic (wire-to-wire-connected versions)
Stainless steel (terminal-connected versions)
3 4
Material
EPDM
PPS
-
PA/TPV
Stainless steel
MAGNA3
4
3
Grade
AISI 304 (EN 1.4301)
AISI 304 (EN 1.4301)
ASTM A48 class 35B/AISI 316
(EN 1561 EN-GJL-250/EN 1.4408)
AISI 316L (EN 1.4404)
5
Grade
AISI 304 (EN 1.4301)
2
1