OPERATING AND MAINTENANCE MANUAL
VERTICAL ELECTRIC PUMP VERTINOX SERIES
4.6. Minimum flow rate
Due to the risk of overheating, the pump must not be used at flow rates below the minimum flow. The
curve below shows the minimum flow as a percentage of the nominal flow in relation to the liquid tem-
perature.
Air-cooled cover.
Note: The pump must never operate against a closed discharge valve.
Fig. 4 Air-cooled cover.
Note: The pump must never operate against a closed discharge valve.
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