ABB AMD Rg 355 Installation, Operation And Maintenance Instructions page 29

Installation, operation and maintenance instructions

High voltage flameproof motors for explosive atmosphere
Control list 4 – Storage time longer than 6 months
Customer
Machine type
Machine serial n°
Arrival date of the machine
Storage:
 In the packing case
Measures taken during storage:
 Case is provided with
ventilation openings
 Bearings are lubricated
 Rotor is turned 10 revolutions
every two months
(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
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
Issued by
Signature of
the consignee
 Outdoors  Indoors
 Protected by  Warm
waterproof cover
 External heating
is used
 Shaft end rust-proofing
material is checked
 Storage place is vibration free
- Store and protect the sleeve bearings components
From
Sheet No.
3AAM101028 E
Rev. B
01.2023
Page 4 di 13
 Cool
 Space heaters
are used
 Absorbing
material is used
 Air is free of
corrosive gases
Date Page
Reg. n° Continues on page
Issued by: MOLM