
4 | Structure and function
22 / 76
Operating instructions CMVpro 125-400 | Version 1-en
The mechanical energy supplied by the electric motor causes an increase in
pressure and speed of the conveyed medium. The spiral-shaped casing directs
the conveyed medium to the outlet connection.
4.2
Signs and warning symbols on the fan
Max. Drehzahl darf nie überschritten werden!
Maximum rotation speed may not be exceeded!
Vitesse maximale d´utilisation à ne dépasser!
2
3
5
1
4
Fig. 3:
Signs and warning symbols on the fan
1 “Automatic start-up” warning sign
4 Electric motor nameplate
2 “Maximum speed” warning sign
5 Direction of rotation arrow
3 Fan nameplate
The operator's responsibilities regarding these signs on the fan are to
• keep them clean and uncovered,
• replace them if damaged or missing.
4.3
Options and accessories
4.3.1
Vibration absorbers
Vibration absorbers for floor/wall mounting
•
Required accessory.
• For mounting the fan on the
floor
_
on a wall bracket
_
• Dampens vibration and pre-
vents operating faults.
• Designed for permissible
fan vibration according to
ISO 14694.
Fig. 4:
Vibration absorbers for floor and wall mounting