Colasit CMVpro 125-400 ATEX, Руководство по эксплуатации, Страница: 13 / 88

Additional safety instructions | 2
Operating instructions CMVpro 125-400 ATEX | Version 1-en 13 / 88
4
1
5
2
3
1. Inlet connection (suction
side): Connection to supply
air ductwork with sleeve.
2. Outlet connection (pressure
side): Connection to dis-
charge air ductwork with
sleeve.
3. Terminal box on electric
motor.
4. Terminal for electrical sup-
ply for accessories and op-
tions (e.g. FC for electric
motor).
5. Casing drain (option) for
manual draining or connec-
tion to siphon.
Fig. 1: Interfaces on fan
Service life
The fan is designed for an expected service life of 15 years.
The motor bearings of quality motors are designed for a service life of 40,000
hours when used as intended.
2.2.4 Residual risks
The fan is designed and manufactured in accordance with the state of the art
and the recognized technical safety regulations. Residual risks nevertheless re-
main. They are indicated by safety instructions in these operating instructions
and require the user to proceed with caution.
Explosive, hazardous, aggressive conveyed media
Residue and deposits of the conveyed medium can reside in the fan or flow in
from the ductwork.
• Qualified personnel responsible for maintenance and repair work shall
• have appropriate ATEX training/qualification,
• be trained in handling hazardous conveyed media,
• wear suitable personal protective equipment
_
Chap. 3.2.1 [
}
19],
• coordinate with the operator when taking suitable protective and lock-
out measures.
When operating the fan in an overpressure condition, the conveyed medium can
escape at the impeller hub and lead to an explosion hazard and/or adverse
health effects.
• When used with explosive and/or hazardous conveyed media, the fan is to
be operated at a negative pressure or outfitted with the optional hub seal
_
Chap. 5.3.12 [
}
32].