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www.gd-elmorietschle.com
© Gardner Denver Schopfheim GmbH, Gardner Denver Deutschland GmbH
Z
Y
X
O
1
Maintenance and repair
g
f
b
s
c d e
m
n
7.2.1 Air filtering
Fig. 3 Air filtering and changing blades
O
1
Direction of rotation
X
Minimum height
Y
Slanting side of the blade
Z
Drilled holes in the housing
b
Housing cover
c
Rotor
d
Housing
e
Blade
f
Filter cartridge
g
Filter room
m
Gasket
n
Gasket
s
Screws
NOTICE
Insufficient maintenance on the air filter
The power of the machine lessens and damage may
occur to the machine.
The filter cartridge (Fig. 3/f) air must be cleaned by
blowing from the inside to the outside once a month
or more often depending on the level of contamina-
tion, or if necessary replaced.
In spite of cleaning the filters their separation effi-
ciency will continue to deteriorate.
Therefore the filters should be replaced every year
(or under extreme condition more often).
Changing filters:
Screw off housing cover (b).
Remove filter cartridge (Fig.
3/f
) with gaskets (Fig. 3/
m, 3/n) from filter room (Fig.
3/g
). Clean or replace
filter cartridge and check gaskets.
Reassemble in reverse order.
Pay attention:
a) Don’t interchange gaskets (Fig. 3/m, 3/n)
b) Ensure that the surfaces of housing (Fig. 3/d)
and rotor (Fig. 3/c) are clean
c) Tighten the screws (Fig. 3/s) to 5,5 + 0,5 Nm
Tel. 071 918 60 60, Fax 071 918 60 40
Mail: [email protected]
www.prematic.ch
