Use a protective material that will protect the stator from breaking when released.
3. Quickly heat the stator housing in order to loosen the stator.
Use an LP gas set. When the stator has released and dropped down, extinguish the burners and allow
the stator housing and the stator to cool.
Assemble the pump
For specially approved drive units, follow the instructions in
(page 23)during the assembly.
1.
Install the stator in the stator housing
(page 31)
2.
3.
(page 32)
a)
Install the inner mechanical seal: Griploc
(page 32)
b)
Install the oil housing bottom
(page 34)
c)
Install the outer mechanical seal: Griploc
(page 35)
4.
Install the motor cable in the stator housing
(page 35)
5.
Replace wear parts and cutting parts
(page 37)
a)
Replace the wear ring: C-impeller
(page 37)
b)
Replace the wear protection: H-impeller
(page 39)
c)
(page 39)
d)
Replace and adjust the removable guide pin
e)
(page 39)
f)
Replace the pump housing cover
(page 40)
After the pump is assembled it has to be filled with coolant. For more information, see
.
Install the stator in the stator housing
1. Heat the stator housing to about 150°C (302°F).
Maintenance (Continued)
Flygt 3102 Service and Repair Instructions
31