Stingl Safety Vacuum Release System Switch # SR-500
Stingl Safety Vacuum Release System Switch # SR-500
Stingl Safety Vacuum Release System Switch # SR-500
Stingl Safety Vacuum Release System Switch # SR-500
Stingl Safety Vacuum Release System Switch # SR-500
Stingl Safety Vacuum Release System Switch # SR-500

Stingl Safety Vacuum Release System Switch # SR-500

Item #: SR-500
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Item has been discontinued by the manufacturer.

The Model SR-500 is a Safety Vacuum Release System (SVRS) which works by monitoring the vacuum on the suction side of the pool or spa pump. When a blockage occurs in the main drain or skimmer a sudden rise in vacuum will cause the SR-500 to shut down pump operation and activate an audible alarm. The pump will remain off with the alarm sounding until manually reset.