Stingl Safety Vacuum Release System SR-500
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 (optional). The pump will remain off with the alarm sounding until manually reset.
The Stingl SR-500 monitors vacuum 128 times per second and provides rapid response and accurate readings. In addition to being an effective SVRS system the SR-500 also features a programmable 24 hour timer.
Stingl SR-500 Features:
- Pool or Spa SVRS System
- Can act as a pool and spa controller with fully programmable 24 hour timer, or as stand alone SVRS working in conjunction with existing pool and spa controller
- Integrates with existing timer box for easy retrofit
- Low vacuum sensing prevents cavitations or running the pump dry, eliminating costly equipment failure
- 30 minute maintenance override for pool or spa service
- Accessible extra dry contact to enable auxiliary equipment can be added
- Power back-up insures settings and reading will be saved (30 minute rapid recharge)
- Display error readout prevents guessing during troubleshooting
- Works on all sizes of pool and spa pumps
- Easy and trouble free installation without any pipes to cut or glue
- Turns off pump in milliseconds upon detecting sudden vacuum change
- Multiple audible alarm capabilities (optional) which allows for quicker alert to harmful situations
- Newest state-of-art NEC microprocessor technology-- guaranteed reliability and performance
- Vacuum monitored 128 times per second for rapid response and accurate readings
- Power monitored 50/60 times per second to insure continuous power detection
- Provides a layer of protection, reducing entrapment risk Complies with ASME/ANSI 112.19.17 as required by the International Building Codes (IBC) and the International Residential Codes (IRC)
- Meets all current codes and standards for SVRSs on new and existing pools and spas
