•
Refer to driver/coupling/gear manufacturer's installation and operation manuals (IOM)
for specific instructions and recommendations.
2.
Shut off all valves that control flow to and from the pump.
3.
Drain and flush the pump before you remove it from the piping.
4.
Isolate the pump from the system and then flush the pump using a compatible liquid.
5.
Disconnect all piping and auxiliary equipment.
6.
For the frame-mounted pump, remove the coupling guard and coupling.
7.
Remove the casing foot and frame and C-face motor-support foot bolts.
8.
Remove the pump from the baseplate.
9.
For the frame-mounted pump, drain the oil.
10. Decontaminate the pump:
a) Connect a clean-flush liquid supply to the discharge nozzle.
b) Collect the flushed liquid as it drains out of the drain connection.
c)
Flush the pump in order to remove residue.
6.3.4 Remove the frame assembly and shaft (frame-mounted pump)
1.
Secure the pump on a workbench or worktop with the suction nozzle facing down.
2.
Screw the 3/8 in. eyebolt into the drive shaft.
3.
Remove the screws (370B) holding the bearing frame to the frame adapter.
1
2
3
4
5
1.
Frame-to-adapter hex screw (370B)
2.
Frame assembly
3.
Mag drive carrier
4.
Frame-to-adapter gasket (360W)
5.
Adapter
4.
If required, use jackscrews to separate the parts using the two threaded holes in the bearing frame.
Pump size Screw type
S-Group
M12
M-Group
M14
5.
Lift the bearing frame assembly off the adapter.
Use a crane, if available.
6.
Remove the frame-to-adapter gasket (360W).
6.3 Disassembly
58
Model 3296 EZMAG Installation, Operation, and Maintenance Manual
