Colasit CMVpro 125, Operating Instructions Manual, Page: 36 / 76

6 | Mechanical installation
36 / 76 Operating instructions CMVpro 125-400 | Version 1-en
A detachable duct section (1, see image) is provided at the inlet connection for
maintenance and repair work on the impeller. The length of the duct section
shall correspond to at least the diameter of the inlet connection or the fan size.
Check beforehand:
• Turn the impeller by hand and check that it is smooth running.
• Adjust the impeller if it contacts other surfaces
_
Chap. 11.8 [
}
65].
• Check the fan and ductwork for tools left behind, mounting residues, or for-
eign objects.
min. 30 mm
max. 40 mm
1
Procedure:
1. Push the sleeve
_
Chap. 4.3.2 [
}
23] over
the ductwork end together
with the hose clamps.
2. Mount the ductwork and ad-
just it to the fan connection.
3. Observe the permissible
distance (see detail view).
4. Push the sleeve onto the
ductwork end and fan con-
nection equally, and secure
it with hose clamps.
5. Check that the sleeve has
been mounted in a flexible,
stress-free manner.
Fig. 27: Distance to ductwork connection
As alternatives, Wellflex sleeves or sleeves with two-sided flanges
_ Chap. 4.3.3 [ } 23] are also available.
6.9 Connecting condensate drain to siphon
NOTICE Environmental damage due to toxic condensate
u
If possible, direct condensate downstream of the siphon back into the
process.
u
Collect condensate in the collecting container and dispose of according to
regulations.