Engineering Information; Sealing And Material Concept - Levitronix BPS-200 User Manual

3 Engineering Information

3.1 Sealing and Material Concept

2
5
9
System
Component
No
1
2
3
Pump Head
LPP-200.1
4
5
6
7
8
Motor
BSM-1.3
9
Table 7: Materials used in the BSM-1.3 motor and LPP-200.1 pump head
(Representative for LPP-200.11. For other configurations refer to according specifications and drawings)
PL-4012-00, Rev07, DCO# 20-144
8
Figure 10: Sealing and material concept
(Motor BSM-1.3 with pump head LPP-200.1. Representative for LPP-200.11)
Item
Description
Pump casing (lid and bottom)
Static sealing O-ring of pump casing
6x M4x15mm screws for pump casing
Impeller LPI-200.1
Rotor magnet
4 M3x14mm screws for pump/motor mounting
Sealing O-ring for motor housing
Cable bushing
Motor housing
User Manual for BPS-200
www.levitronix.com
3
1
6
4
7
Materials
PTFE

Kalrez
PVDF
(Option Stainless Steel+PTFE Coating
to be ordered separately -> see Table 4)
PFA
Rare-earth material
PEEK
FPM (= FKM)
FPM, cable jacket is FEP
ETFE coating, waterproof (IP-67)
Coils and electromagnetic circuit potted
with an epoxy compound (UL94 V0).
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