Share this page
Sentinel Alarm System
Share this page

Sentinel Alarm System

Figure Number:  7141
Product Function:
The Sentinel Alarm System is designed to be installed in an existing floor cleanout closure plug to notify the building maintenance staff/home owner whenever there is a backup condition detected in the sewer line. The backup may occur due to a drainage system blockage, the system's inability to handle peak flow during a storm surge or backflow from the street sewer. The Sentinel Alarm System is activated by a pressure increase in the vertical portion of the sewer cleanout tee due to a backup condition.

Regularly Furnished:
Wall Mount Alarm Box with Pressure Switch, 15 Feet of 1/4”(6) O.D. Polyethylene Tubing and 1/8”(3) NPT Elbow.
NameDescriptionFile Size
Specifications US Govt ComplianceItems complying with U.S. government specifications34 KBDownload
CSI Specifications for Backwater ValvesCSI Specifications for Backwater Valves102 KB
NameDescriptionFile Size
Parts Order Guide for Backwater ValvesParts Order Guide for Backwater Valves549 KBView