Mas Grup
11
11. DISASSEMBLY, REPAIR AND REASSEMBLY
Before starting work on the pump set, make sure it is disconnected from the mains and cannot be switched on accidentally.
Fallow the safety precautions outlined in “Safety instructions”.
11.1. Disassembly
STEPS OF ENDURO DISASSEMBLY
1,5 - 2,2- 3 - 4-
4 Compact -
5,5 Compact
KW
5,5 - 7,5 -
11 Compact
KW
11 - 15 -
18,5 Compact -
22 -30 - 37
KW
1
Disconnect the
CABLE
connection
.
X
X
X
2
Separate
BOTTOM SUPPORT FOOT [40]
from the
VOLUTE CASING [1]
.
X
X
3
Unscrew
PLUGS [260]
, and drain the oil inside
OIL BOX [50]
.
X
X
X
4
Separate
TOP COVER [33]
from the
MOTOR CASING [3]
.
X
5
Separate
TOP BEARINGS [32]
from the
MOTOR CASING [3]
.
X
6
Unscrew bolts / nuts of
VOLUTE CASING [1]
, lift
MOTOR HOUSING [3]
with the help of cranes and
remove the
VOLUTE CASING [1]
.
X
X
X
7
Position vertical builted
MOTOR CASING [3]
, the bottom to be the top on the suitable ground.
X
X
8
If the pump type is PB, separate
CUTTER BLADE-INSIDE [42]
and
IMPELLER [20]
from the
SHAFT [60]
.
X
X
9
Remove
IMPELLER WASHER [370]
, take out
IMPELLER [20]
by passing from the
SHAFT [60]
.
X
X
X
10
Remove
IMPELLER
KEY [210]
from the slot.
X
X
X
11
Remove
2
nd
MECHANICAL SEAL [2/240].
X
12
Remove
OIL BOX [50].
X
13
Remove
1
st
MECHANICAL SEAL [1/240].
X
14
Separate
TOP BEARING HOUSING [31]
from the
MOTOR CASING [3]
.
X
15
Remove
THE SHAFT [60]
,connected to the
BOTTOM BEARING [201]
, from the
STATOR [501]
.
X
16
Remove
BEARING COVER [32].
X
17
Remove the
MECHANICAL SEAL [240].
X
X
18
Remove
OIL BOX [50].
X
X
19
Remove
TOP COVER [33]
.
X
X
20
Take up
ROTOR [500]
and
BOTTOM BEARING HOUSING [30]
from the
STATOR [501]
by laying
the motor body.
X
X
21
Remove
SHAFT [60]
from the
BOTTOM BEARING [201]
.
X
Table 4 -
Sorting of ENDURO Disassembly
