The Model SR-500 is a Safety Vacuum Release System (SVRS) which works by monitoring the vacuum on the suction sideof the pool or spa pump. When a blockageoccurs in the main drain or skimmer a sudden rise in vacuum will cause the SR-500to shut down pump operation and activatean audible alarm. The pump will remain offwith the alarm sounding until manuallyreset.
|Product Type||Safety Product|
|Application||Vacuum Release System|