Systems For Automatic Control Of Pump Out Of Liquid From Sumps
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United States of America Patent
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Issued Date -
Apr 9, 2015
app pub date -
Oct 3, 2013
filing date -
Oct 3, 2013
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A system and method of controlling the rate of pump out of liquid coolant from a sump tank in which the level of liquid coolant in the sump tank is continuously sensed and corresponding signals transmitted to a variable frequency drive controller which correspondingly varies the speed of a pump motor to continuously increase or decrease the pump out rate in correspondence with the level liquid in the sump tank.
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