Backflow Preventer
A device that prevents contaminated water from flowing back into the potable water supply.
Full Definition
A Backflow Preventer is a mechanical device installed in plumbing systems to prevent contaminated water from flowing backward into the potable (drinking) water supply. Backflow can occur due to pressure changes, creating a health hazard. Backflow preventers are required by code in many applications, such as irrigation systems, fire sprinkler connections, and industrial processes. They require annual testing and certification.
Related Terms
Equipment
Physical assets like HVAC units, pumps, and electrical systems that are monitored and maintained.
Plumbing System
The integrated network of pipes, fixtures, valves, and equipment that supply water and remove wastewater from a building.
Preventive Maintenance
Scheduled maintenance performed to prevent equipment failures and extend asset life.
Work Order
A maintenance or service request tracked in a CMMS system.