A652-01-840 Issue P
Page 10 © Edwards Limited 2018. All rights reserved.
Edwards and the Edwards logo are trademarks of Edwards Limited.
Parts list
Figure 3 - Exploded view of the cartridge
Note: The main part of this figure shows the component parts of 
the RV3 and RV5 pumps. The parts which differ visually for 
the RV8 and RV12 pumps (that is, the RV8 and RV12 H.V. 
rotor (102) and the RV8 and RV12 H.V. blade (116) ) are 
shown above the main exploded view.
C Shaft-seal spacer: not fitted to pumps 
as supplied, but may be fitted as part 
of maintenance
101 H.V. Stator
109 Shaft-seal sleeve
110 Shaft-seal carrier
* Included in the clean and overhaul kit: see 
Table 5
† Included in the Blade Kit: see Table 3
 Included for reference only: see key