User Manual for PuraLev
®
600MU
www.levitronix.com
PL-4033-00, Rev09, DCO# 20-144
3 Engineering Information
3.1 Sealing and Material Concept
Figure 13: Sealing and material concept
(Motor LPM-600.x with pump head LPP-600.7)
Pump Heads
LPP-600.7/18 (PVDF)
LPP-600.27 (SS)
Pump housing (lid and bottom)
LPP-600.7/18: PVDF LPP-600.27: Stainless Steel
Static sealing ring of pump casing
LPP-600.7/18: EPDM Triclamp / LPP-600.27: EPDM O-ring
8x M6x25mm screws for pump casing
Stainless Steel (INOX A4)
LPP-600.7/18: PFA LPP-600.27: Stainless Steel
4 M6x25mm screws for pump/motor mounting
Stainless Steel (INOX A4)
Motors
LPM-600.5
LPM-600.13
Sealing O-ring for motor housing
PVDF, cable jacket is PVC
Epoxy coating, waterproof (IP-67)
Coils and electromagnetic circuit potted with an epoxy
compound (UL94 V0).
Motors
LPM-600.4
LPM-600.12
Sealing O-ring for motor housing
ETFE coating, waterproof (IP-67)
Coils and electromagnetic circuit potted with an epoxy
compound (UL94 V0).
Table 7: Materials used in the LPM-600.x motors and LPP-600.7/18/27 pump heads
(For other configurations refer to relevant specifications and drawings.)