Product Description
The NSI Industries SR-500 Safety Vacuum Release System is designed for monitoring vacuum levels on the suction side of pool or spa pumps. This system activates when it detects a blockage in the main drain or skimmer, immediately stopping pump operation and sounding an alarm. The alarm will continue until a manual reset is conducted, ensuring safety in swimming pools, spas, fountains, and ponds of any pump size.
- Features a power outage backup to maintain operation through electrical interruptions.
- Includes a maintenance override for easy servicing and testing.
- Equipped with built-in diagnostics to keep track of system performance.
Product Highlights
This system is housed in a NEMA 3R enclosure with a locking hasp, suitable for secure installations. It operates at a frequency of sixty hertz and carries CSA and ARL listings, making it a reliable choice for safety in aquatic environments.
Product Information
Standard Information
- Brand Name: NSI
- Application: Swimming Pools, Spas, Fountains, Ponds
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