Instructions For Internal Cleaning; Lifespan Of Bearings; Commercial Conditions - FPZ SCL K07 Instructions

Any use other than the intended use of the
unit may cause serious injury and even
death!
The user is not authorised to make repairs or do
maintenance work that
surfaces.
In these cases contact FPZ's assistance service or an
authorised dealer.
After seizing the components involved may undergo
deformation that makes the components unsuitable for being
used again. Seized components must be analysed by FPZ
before being reused or replaced.
- Using unsuitable components may cause the impeller
blades to break, giving rise to dangerous ejected
fragments.
Danger due
Impeller!
There may be a danger of shearing due to the impeller
rotating even when the machine is switched off, if it is
started manually.
- Suitable working clothes and personal protective
equipment must therefore be used.
6.1

INSTRUCTIONS FOR INTERNAL CLEANING

Should it be necessary to clean the inside of the unit,
proceed as follows:
See fig. 1
1. Position the unit in a vertical position with the fan guard
cowling on a flat, stable surface.
2. Remove screws (915) and (902) in order from the cover
(162).
3. Remove the cover (162) by using the two threaded holes
placed on cover itself
4. Remove the screws (900) and washer (365).
5. Remove the bearing (321) and bearing cover (360)
working through the extractor.
N.B.: The shims washers (935) are included when necessary to
accomodate the axial clearance. Be careful not to misplace.
6. Remove the impeller (230) through the extractor if
necessary.
Clean and reassemble following the instructions in reverse
order, and forming the seal (423) using Loctite 5970 or a similar
product after having carefully cleaned the surfaces previously
sealed.
Cover extraction's
423 935
threaded holes
Flat, stable support surface
involves restoring seized
to rotating components:
900 365 321 915 360 162 230
902
fig 1
If it becomes necessary to replace the soundproofing in the
silencers, proceed as follows:
See fig. 2
1. Position the unit in a horizontal position with its foot on a
flat, stable surface.
2. Remove the bolts (906).
3. Remove the silencers (700) from the unit, being careful not
to lose the gaskets (424).
4. Remove the soundproofing (720) from the silencer
housings.
5. Retrieve the support mesh (710).
Replace the soundproofing (720) and reassemble the unit
following the instructions in reverse order and not forgetting the
gaskets (424).
Flat, stable support surface
6.2

LIFESPAN OF BEARINGS

Under normal
CHARACTERISTIC DATA – page 3/4) the machine's bearings
have to be replaced after a maximum of 25,000 working hours
or not more than 4 years.
Any use other than the intended use of the
unit may cause serious injury and even
death!
The bearings may only be replaced:
If the instructions, parts list, and section/exploded view of
the relevant unit are available.
After having carefully read, fully understood, and complied
with this operating manual ("SAFETY STANDARDS"
"STORAGE AND TRANSPORT" and "INSTALLATION").
In conformity
"INTENDED USE".
By qualified personnel, that is, personnel whose training,
instruction, experience, knowledge of standards, regulations,
accident prevention procedures, and operating and service
conditions, makes them capable of carrying out all the works
necessary, while being aware of and avoiding any possible
danger and/or damage.
7

COMMERCIAL CONDITIONS

All undertakings, agreements, or legal relations are
governed by the relevant sales contract. These are in no
way limited by the contents of this manual.
The quality of
guaranteed, as indicated in the general sales conditions.
Guarantees are regulated by the general conditions of sale.
GB - 26/64
906
424 700
fig 2
operating conditions (values
with the purposes laid
the materials and workmanship
710 720
shown in
down under
is