Levitronix BPS-i100 - 3 Engineering Information; 3.1 Sealing and Material Concept

User Manual for BPS-i100
www.levitronix.com
PL-4036-00, Rev03, DCO# 21-057
15
3 Engineering Information
3.1 Sealing and Material Concept
Figure 19: Sealing and material concept
(Driver IPD-100.1/2-50 with pump head LPP-200.7)
System
Component
Item
Materials
No
Description
Pump head
LPP-200.7
1
Pump housing lid and bottom (wet part)
PFA
2
Reinforcing cup
PP + GF
3
Static sealing O-ring of pump casing
FFPM (FFKM) perfluorelastomer
4
6 pcs. M4 x 16 mm screws for pump casing
SS (stainless steel) PTFE coated screws
5
Impeller LPI-200.5
PFA
6
Rotor magnet (encapsulated)
Rare-earth material
7
8 pcs. M3 x 40 mm for pump/motor mounting
SS (stainless steel) PTFE coated screws
Driver
IPD-100.1-50
(Epoxy, PVC)
IPD-100.2-50
(ETFE, FEP)
8
Sealing O-ring and gasket for motor housing
FPM (= FKM)
9
Cable bushing
Cable material
PVDF housing with FPM sealing
PVC or FEP cable jacket
10
Driver housing
Epoxy or ETFE coating, waterproof (IP67)
Coils and electromagnetic circuit potted
with an epoxy compound (UL94 V0).
Table 6: Materials used in the IPD-100.1/2-50 driver and LPP-200.7 pump head
(For other configurations refer to according specifications and drawings.)
7
5
6
8
8
8
3
1
2
10