Operating Instructions
Progressive Cavity Pump
Service and Maintenance
Dokument
document
Blatt
sheet
Datum
date
OM.MAI.01e
3 (4)
23.03.99
7.3.5
Rotating Pump Parts - Dismantling
7.3.5.1
Rotor (600), Coupling Rod (400)
Detach the rotor (600) and coupling rod (400) from
the plug-in shaft (307) by dismantling the joint (G) in
accordance with Point 7.3.6.
7.3.5.2
Plug-in Shaft (307)
The plug-in shaft (307) is removed in the same way
as the rotating unit (RTE), see Point 7.3.4.
7.3.6
Dismantling of Joint
see document OM.PJT.01e Point 1.
7.3.7
Shaft Sealing
See document OM.SEA.___ Point 9 for information
on dismantling the shaft sealing.
7.3.8
Lantern (200)/Drive (ANT) - Dismantling
7.4
Re-assembly
Before commencing the re-assembly,
fasten the lantern (200) in such a way
that it cannot tip over or fall down
during the re-assembly of the drive and
all pump components.
7.4.1
Lantern (200)/Drive (ANT) - Assembly
Clean flange bearing surfaces (FLS), centering
diameter and output pivot of the drive (ANT).
7.4.2
Rotating Unit (RTE) - Re-assembly
The rotating unit (RTE) has been assembled in
accordance with the description in document
OM.PJT.01e
•
Mount shaft seal (SEA) on plug-in shaft (307) in the
way described in document OM.SEA.__ , see Point
9.
•
Moisten splash ring (310) and plug-in shaft (307)
with joint grease (see index for type) and slide
splash ring (310) onto plug-in shaft (307), observing
the fitting position of the splash ring, (see lettering
on the splash ring).
•
Apply antiseize graphite petroleum to the output
pivot of the drive (ANT) and slide on the rotating
unit (RTE). Insert plug-in shaft pin (309)
horizontally.
•
Splash ring position (310)
The collar of the splash ring should be mounted at
a distance of 0.5 mm from the lantern (200).
