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GS Pumps – use and maintenance
page 10 of 20
6.0 MAINTENANCE
6.01 Ordinary maintenance
Check if filter cartridges inside the pumps are full up and ,if necessary, clean it/them by means of
compressed air blown inside the cartridge. The same operations should have to be done in case of
additional filtering elements mounted in suction.
G.E.V. is not liable for operational failure due to mistakes during the assembling operation or the
utilization of non G.E.V. spare parts
6.02 Periodical maintenance
1500 hours
Change filter cartridge. Refer to assembling scheme for removing the
cartridge
3000 hours Change blades in case their widths get reduced as follows:
GS 3
: 16,5 mm
GS 6
: 25.5 mm
GS 10
: 25.5 mm
GS 16
: 26 mm
GS 25
: 26 mm
GS 40
: 33 mm
GS 100
: 36 mm
This operation must be carried out by a skilled technician
G.E.V. is not liable for operational failure due to mistakes during the assembling operation or the
utilization of non G.E.V. spare parts
6.03 Trouble shooting
TROUBLE CAUSE REMEDY
Higt noise level
Blades have worm out
Replace blades
Motor bearing gets broken
Replace bearing
Insufficient vacuum
Blades have worm out
Replace blades
Suction filter is dirty
Clean or replace
