When main pump fails, Flotect® flow switch transfers to standby pump to maintain vital fluid circulation
When proper fluid circulation in a system is critical, the Flotect® flow switch will automatically start a standby pump should the main pump fail. The flow in the main path of the parallel system illustrated keeps the Flotect® flow switch in an open position. When the main pump fails, the flow will cease. The flow switch then closes, starting the standby pump.