The Potter FSBS Flowswitch Bypass Switch allows fire sprinkler systems to be filled without activating the local waterflow alarm or fire panel. The device consists of a stainless steel double gang faceplate containing a key operated switch assembly to switch between "NORMAL" indicated by a green LED and "BYPASSED" indicated by an amber LED. The FSBS also contains a red LED to indicate if the flowswitch is "ACTIVATED" in either mode. It is designed to mount to a double gang electrical enclosure at least 2"deep. The red "FLOWSWITCH ACTIVATED" LED provides a visual indication of the flowswitch status in both normal and bypass modes. This helps to prevent unwanted alarms caused by turning the keyswitch back to the ready position while the flowswitch is still activated. It can also be used as a visual indicator to identify which riser is flowing. Main Features Allows sprinkler system to be filled without activating local waterflow alarm or fire panel Eliminates need to coordinate schedules with alarm companies and sprinkler techs Provides visual indication of FSBS and monitored flowswitch Key operated to prevent unauthorized use Compatible with any flowswitch, local indicating appliance and fire panel
