How to Find Your Backflow Preventer’s Serial Number
Where the serial number sits on a backflow preventer, how to tell it from the model and size, and what to do when the tag is missing or unreadable.
Today, South Jersey Backflow was in Toms River, NJ, servicing a backflow preventer at a large apartment complex that features both a community pool and an irrigation system. The complex uses treated water for the pool as well as the outdoor landscaping, making the backflow preventer critical for protecting the public water supply from any contaminants that could backflow into the system. The property uses a Febco 765 RPZ, a reliable and robust model designed for commercial and multi-unit residential applications.
The Febco 765 RPZ was located in a dedicated utility room accessed through the maintenance hallway. During our visual inspection, we observed:
We proceeded with the full backflow preventer test:
Since the system passed all tests, we moved forward with routine maintenance:
After completing the inspection and maintenance, we:
Before leaving, we advised the property manager to:
Another successful service by South Jersey Backflow, keeping Toms River’s apartment complex safe and compliant with water safety regulations!
Where the serial number sits on a backflow preventer, how to tell it from the model and size, and what to do when the tag is missing or unreadable.
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