System Sensor WFD40N Waterflow Detector 4 inch Pipe Size

Product Description

System Sensor WFD40N offers a reliable solution for detecting water flow in various pipe systems. This 4-inch waterflow detector is designed to integrate seamlessly with both indoor and outdoor setups, ensuring robust performance across a wide temperature range from 32°F to 150°F. Built to accommodate pipe schedules from 7 to 40, it's a versatile addition to any fire suppression or monitoring system.

• Engineered for durability with a NEMA 4-rated enclosure.
• Features dual SPDT synchronized switches for enhanced system integration.
• Incorporates a mechanical time delay to reduce false alarms caused by pressure surges.

Product Highlights

The waterflow detector is equipped with tamper-resistant cover screws to secure against unauthorized access and features a field-replaceable timer/switch assembly for easy maintenance. Its design includes clear visual and audible (73 dBA) switch activation indicators.

Product Information

Standard Information

• Brand: System Sensor
• Model Number: WFD40N

Technical Specifications

• Size: 4 inches
• Operating Temperature Range: 32°F to 150°F
• Enclosure Rating: NEMA 4
• Switch Type:: SPDT, Form C