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Operating instructions CMVpro 125-400 ATEX | Version 1-en
7.4
Vibration absorbers mounting
WARNING
Risk of injury due to fan falling down or falling over
Injuries by pinching and crushing of body parts.
▪ Undersized vibration absorbers can come off.
▪ Ceiling-mounted vibration absorbers shall be able to handle tensile load and
may not loosen with vibration.
u
Use the supplied vibration absorbers.
u
Externally sourced vibration absorbers shall be equivalent.
u
Only replace vibration absorbers with equivalent components during mainte-
nance work.
NOTICE
Risk of damage due to vibration
Material damage and production downtime, reduced service life.
▪ Missing or improperly sized vibration absorbers lead to damage of the mo-
tor, impeller, and installation site.
u
Always mount fan with suitable vibration absorbers.
• Mount suitable vibration absorbers on the mounting holes of the support.
• Select the vibration absorbers according to the following table in considera-
tion of the installation position and the size or total weight of the fan
_
28].
Suitable vibration absorbers for floor/wall mounting
Fan/
size
Type for floor/
wall mounting
Connection
thread
Load
capacity
[kg/pc]
Shore
hardness
[A]
Quantity
[pc]
CMVpro 125-200
V 8/30
M8 x 20
50
68
4
CMVpro 250-400
V 8/40
M8 x 23
88
68
4
Suitable vibration absorbers for ceiling mounting
Fan/
size
Type for ceiling
mounting
Connection
thread
Load
capacity
[kg/pc]
Shore
hardness
[A]
Quantity
[pc]
CMVpro 125-200
G-E-06
M6
16
55
4
CMVpro 250-400
G-E-10
M10
50
55
4