Instructions for Use
MS120 Single Stage Rotary Vane Pumps User Manual / 87-900-150-01(B) 156/198
WARNING!
If you have to perform maintenance on the pump after a considerable time in
operation, leave it to cool as temperature of the outer surface may be in
excess of 80 °C.
WARNING!
Always disconnect the power supply to the pump before starting maintenance
work. Place a special warning signs over the power supply breaker switch:
MACHINE UNDERGOING MAINTENANCE - DO NOT POWER ON. When
finished, remove the safety warning.
In order to keep the pump operating at a high efficiency level, it is
mandatory to follow all periodical service points listed in the table
below.
However, more frequent service operations may be necessary
depending on what the pump is used for (suction of condensable
vapours, suction polluting substances).
For such cases, only direct experience can indicate the correct
service frequency needed. The exhausted oil and the replaced spare
parts must be considered as special waste products and handled
according to the local regulations in the Country of use.