Electric motors Size 63 - 225 ATEX / IECEx
Installation and commissioning
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2021-05-31
Pos : 6. 18 /KN 2006-SM /I nst allati on & I nbetriebnahme/005 1. 1 I nst allation_Titel @ 9\ mod_1144401700720_1. doc @ 86426
6.2 Installation
Pos : 6. 19 /KN 2006-Pr ojekte/Herf order Elektromot oren-Wer ke/I nst allation & I nbetri ebnahme/ 1. 1. 1 Bel üft ung am Einsatzort @ 59\ mod_1203072994994_1.doc @ 1034256
6.2.1 Ventilation at the location for use
The ventilation for the motor must not be obstructed.
You must therefore adhere to the following points:
◼
Makes rue that there is sufficient space between the motor fan
and the walls and other similar obstructions.
◼
The clearance to obstructions must be at least d/4
(d = diameter of the motor).
◼
Make sure that the exhaust air is not sucked directly back in.
◼
In case of heavy soiling clean the air ways regularly.
Pos : 6. 20 /KN 2006-SM /nL---------- Abschnitts ende ---------- @ 8\ mod_1141997892953_0.doc @ 75471
Pos : 6. 21 /KN 2006-Pr ojekte/Herf order Elektromot oren-Wer ke/I nst allation & I nbetri ebnahme/ ATEX/ 1. 1. 1 Bauf or men nach DIN EN 60034- 7 ATEX @ 60\ mod_1203513321369_1. doc @ 1040516
6.2.2 Types of construction as per EN 60034-7
Type of construction and IM code (international mounting) of the
most frequently used versions.
Type of
construction
Symbol
Explanation
IM B3
IM 1001
◼
2 bearing covers
◼
with feet
IM V5
IM 1011
◼
2 bearing covers
◼
with feet
◼
Shaft end bottom
◼
Fastening on the wall
IM V6
IM 1031
◼
2 bearing covers
◼
with feet
◼
Shaft end top
◼
Fastening on the wall
IM B6
IM 1051
◼
2 bearing covers
◼
with feet
◼
Construction type IM B3
◼
Fastening on the wall
◼
Feet left, viewed from drive side
