Trebor REV6 - Manual (Page 15)

REV6 OPERATION / MAINTENANCE MANUAL 15 CONTENTS
3 ENGINEERING INFORMATION
3.1 Sealing and Material Concept
Figure 11 – Sealing and Material Concept
Table 6 – Materials Used in the Pump and Motor
System
Component
Item
Materials
No Description
Pump
1 Pump Casing PTFE
2 Inlet Housing PTFE
3 Union Nut Polypropylene
4
Static Sealing O-ring of
Pump Casing
FFKM
5 Impeller PFA
6 Rotor Magnet NdFe (rare-earth material)
7
4 screws for pump-motor
housing
316 stainless steel