METHOD OF OPERATING A SAFETY VACUUM RELEASE SYSTEM

A method of operating a safety vacuum release system with a controller for a pump including a variable speed motor comprises measuring an actual power consumption of the motor necessary to pump water and overcome losses. The method further comprises filtering the actual power consumption with a fast...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	BERTHELSEN, Lars, Hoffmann, STILES, Robert, W
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING BUILDING BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES FENCING FIXED CONSTRUCTIONS HEATING LIGHTING MASTS MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT PUMPS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS SWIMMING OR SPLASH BATHS OR POOLS TENTS OR CANOPIES, IN GENERAL WEAPONS
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