VARISCO SaxMag V Series, Руководство по эксплуатации

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OPERATING MANUAL - SAXMAG V
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Safety information:
The relevant admissible operating temperature of the pump is indicated in the data sheet. If the
pump is operated at a higher temperature and no data sheet is available or the pump is used as
a “pool pump”, contact the manufacturer for the maximum admissible operating temperature of
the pump.
Assuming an ambient temperature of 40°C, grease lubrication and proper maintenance and
operation, ensure that temperature class T4 is maintained for the antifriction bearings.
Dry-running may not only occur in the event of an insufficiently filled interior, but also in the
presence of high gas contents in the pumped medium. Operating the pump outside the
admissible range may also lead to dry-running (e.g., due to evaporation in the interior).
2.9.7 Maintenance
For safe and reliable operation, make sure the unit is properly serviced and kept in perfect technical
condition. This also applies to the function of the antifriction bearings.
The actual service life of the antifriction bearings depends on the mode of operation and the
specific conditions on site. Regular checks of the running noise prevent the risk of excessive
temperatures caused by overheated bearings, start-up of the external rotor on the lantern or
defective bearing seals. Regularly monitor vibration behaviour to ensure the proper functioning of
the plain bearings. If auxiliary systems are installed, check to see whether monitoring facilities
should be installed to ensure proper functioning.
2.9.8 Safety and accident prevention standards
Wear appropriate clothing when working in the vicinity of the pump.
Avoid loose garments with loose parts (ties, scarves, etc.) that
could get caught in moving components. Wear protective clothing
that meets safety regulations: gloves, insulating footwear, goggles,
hearing protectors and helmet (see figure on the right).
Do not perform any maintenance work with the motor running. Do
not come close with your hands to any moving parts (e.g. belts,
couplings, etc.) Do not come close with your hands to hot motor
parts. Do not step on the motor pump to perform interventions.
CAUTION!
Switch the motor off in case of emergency. Inform the personnel responsible
for the plant.