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 Lumberton, NJ, servicing the backflow preventer at the local public library. The library has a sprinkler system that keeps the outdoor landscaping, including a garden and small fountain, well-watered. It’s important that the backflow preventer is working correctly to ensure that no contaminants flow back into the public water supply, especially since the irrigation system uses chemical treatments to maintain the garden and fountain. The Ames 3000 RPZ is an ideal model for public buildings like this, offering reliable protection against backflow and contamination.
The Ames 3000 RPZ was located in a locked utility room just off the library’s service area. During our visual inspection, we found:
We proceeded with the full backflow preventer test:
Since the system passed all tests, we performed routine maintenance:
After completing the inspection and maintenance, we:
Before leaving, we advised the library’s staff to:
Another successful service by South Jersey Backflow, keeping Lumberton’s public library 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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