2
2
Arming and
Disarming
Arming and
Disarming
8.2
Pump Disassembly
•
Please note that the following instructions are valid for all AM Series pumps.
•
For better understanding in each case the parts involved are highlighted in yellow color.
8.2.1
Disassembly of the Pump Body (Photographic sequence Nº 1)
•
To uncouple the pump casing (fig.3 - 2), remove the fastening bolts (fig.3 - 25.01) between the pump casing
and the connecting body of the unit (fig.3 - 3).
•
Subsequently, the pump body is removed, generating an Axial-Radial movement, which allows its easy
disassembly. Keep in mind that between the Pump Body and the Union Body there is an O™ ring (fig.3 -
19.01), which must be removed during this operation.
Photographic Sequence Nº 1
8.2.2
Impeller Disassembly (Photographic Sequence No. 2)
•
Keep in mind that the impeller also includes the shaft that connects it to the drive shaft and should not be
separated.
•
To disassemble the impeller (fig.3 - 1.07) loosen and remove the shaft clamp fastening bolts (fig. 3- 25.22).
•
The impeller is then pushed axially outward using suitable tools. Until it is released.
•
After the impeller is removed, it comes out with part of the mechanical seal. Sometimes it is necessary to
assist the axial traction with additional mechanical elements such as bars.
Photographic Sequence Nº 2
