Periodical Maintenance And Troubleshooting - FPZ SCL K05 MS-MOR Instructions Manual

Appraisal zones:
Zone A = SCL with vibration (a) inside this zone they are considered acceptable for a
long-term duty.
Zone B = SCL vibration (a) inside this zone they are considered unsuitable for a
continuous long-term duty. The machine can be operated in these conditions for a
limited period, as long as there is the opportunity for a suitable corrective action.
Variations in normal working conditions (increases in power absorption, abnormal noise, vibration, excessive overheating of the service
fluid) are signs of a unit malfunction.
Also, compare the measured values with those given in the "SPECIFICATIONS.
B) With the unit stopped and cooled, periodically carry out the following checks:
•
Dust: check and remove deposits from the external surfaces of the unit.
•
Suction filter (if fitted): every 8-10 days, check and clean or replace the filter cartridge. The dirty cartridge will create strong
suction resistance and consequently a higher pressure differential, power absorption and operating temperature.
•
Condensate drain
Every 8-10 days, to allow draining of the condensate accumulated inside the blower, turn the yellow cock anticlockwise 90°.
Take care when opening the condensate drain
ATTENTION
cock.
To limit the formation of surface layers of dust that can affect the natural heat exchange between the unit and the environment, ensure
regular cleaning and removal with suitable equipment.
The suction and/or delivery pipes must not be dirty or clogged! Wear suitable PPE.
The unit is designed to be used for conveying flammable gas and is sealed.
Monitor the flow or other equivalent parameters in order to keep the condition of the seals under control; install the unit in a ventilated
place.

14.2 PERIODICAL MAINTENANCE AND TROUBLESHOOTING

Refer to the following section, "OPERATION PROBLEMS", to identify possible critical situations and types of failures.
In case of periodical maintenance for cleaning and replacement of some components, as well as in case of failure, it is necessary to
disconnect and remove the machine from the system.
•
The rotary seal installed is maintenance-free.
In normal operating conditions the machine's rotary seal must be replaced by FPZ personnel after 20000 hours or 3 years, whichever
comes first. In any case, provide for replacement at every maintenance service.
Before carrying out any operation, make sure the machine is NOT powered.
ENERGOEKONOM spol. s r.o., Wolkerova 433, CZ-250 82 Úvaly, Czech Republic, Tel.: +420 281 981 055, info@energoekonom.cz, www.energoekonom.cz
Danger due to high temperatures!
Danger of explosion!
Replacing the self-lubricating seal
Danger due to electricity!
Risk of injury due to shearing, crushing, entanglement!
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a<2.2 A
2.2<a<4.5 B