Pump protection system with pressure responsive switch and float valve

作者： L Parker

DOI:

关键词: Reset (computing) 、 Automotive engineering 、 Engineering 、 Protection system 、 Electronic engineering 、 Elevation (ballistics) 、 Direct communication 、 Float (project management)

摘要: A safety cutoff device mounted on a pressure tank between the and activated pump switch for automatically locking open upon reduction of air in to point at which damage could result electrical system should be allowed continue operate. The includes float valve is segregate accommodating auxiliary direct communication with from elevation water level predetermined point. air, under pressure, locked within turn locks effect deactivates entire until reset.