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Installation, operation and maintenance instructions
High voltage flameproof motors for explosive atmosphere
Control list 4 – Storage time longer than 6 months
Issued by: MOLM
Sheet No.
3AAM101028 E
Rev. B
Page 4 di 13
01.2023
W
e r
eserve
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ll
rig
ht
s i
n t
hi
s
do
cument an
d in t
he
inf
orm
at
io
n
con
tai
n
e
d
the
rein.
R
epr
o
duct
ion
,
use of
di
sc
losu
re
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o t
h
ird
par
tie
s
w
itho
ut
ex
pr
es
s aut
h
or
ity
is
st
ric
tly
for
bidd
en.
Customer
Machine type
Machine serial n°
Arrival date of the machine
Signature of
the consignee
Storage:
Outdoors
Indoors
In the packing case
Protected by
Warm
Cool
waterproof cover
Measures taken during storage:
Case is provided with
External heating
Space heaters
ventilation openings
is used
are used
Bearings are lubricated
Shaft end rust-proofing
Absorbing
material is checked
material is used
Rotor is turned 10 revolutions
Storage place is vibration free
Air is free of
every two months
corrosive gases
(only antifriction bearings)
In case of machine idle for more than 6 months:
- Repeat the conservation procedures - Insert another drying pack into the bearing
In case of machine idle for more than 1 year:
- Dismantle the sleeve bearings
- Store and protect the sleeve bearings components
linings.
Comments:
Protective measures must be taken before operating the motor if stored for long period. The Customer is
responsible for the storage and the required protective measures.
The motor must be stored an a level surface in a vibration free area. If storage is outdoors, the motor
must be protected against environmental effects.
If long-time storage under humid conditions is anticipated, connection of space heaters, efficient
coverage, and other protective measures must be arranged
For record files
To
From
Date
Page
Issued by
Reg. n°
Continues on page