Colasit CMVpro 125-400 ATEX, Руководство по эксплуатации, Страница: 72 / 88

12 | Repair
72 / 88 Operating instructions CMVpro 125-400 ATEX | Version 1-en
• Inspect sealing ring of the inlet cover for damage prior to installation and re-
place if necessary.
• Tighten the fastening screws of the inlet cover according to the table:
Fan/size Fastener threads Max. tightening torque
[Nm]
CMVpro 125 M6 2
CMVpro 160 - 400 M8 5
• Conduct a test run after repair
_
Chap. 9.2.3 [
}
57].
12.6 Casing exchange
Conditions:
• Fan has been prepared for repairs _ Chap. 12.4 [ } 69].
• Impeller has been removed _ Chap. 12.5 [ } 70].
Procedure:
• Disconnect grounding cable
from casing
_
Chap. 8.4 [
}
52].
• Loosen and remove fasten-
ing screws and correspond-
ing wedge-lock washers
(Nord-Lock, see detail) from
the back of the support.
• Remove casing from sup-
port.
Fig. 38: Removing casing
Mounting instructions
• Reinstall hub seal (option)
_
Chap. 12.9 [
}
76].
• Align casing opening to the center of the motor shaft.
• NOTICE Secure the fastening screws of the casing
• with wedge-lock washers (mandatory; Nord-Lock, see detail). Do not
use threadlocker (Loctite)!
• to the tightening torque specified in the following table.
Fan/size Fastener threads Max. tightening torque
[Nm]
CMVpro 125 M6 2
CMVpro 160 - 400 M8 5
• Tighten the grounding cable to the ground connection of the casing
_
Chap. 8.4 [
}
52].