WFD80N SYSTEM SENSOR

Product Overview

 The System Sensor WFD80N is a waterflow detector for 8" steel pipe installations, part of the WFDN Series. It features a rugged NEMA 4-rated enclosure for indoor/outdoor use, supporting pipe schedules 10–40 and temperatures from 32°F to 150°F. UL-listed models include tamper-resistant cover screws, with an optional cover tamper switch. Two SPDT (Form C) synchronized switches are enclosed in a durable terminal block with wire-ready and elevated COM terminals.

Key Features

• Designed for 8" steel pipes, schedules 10–40
• NEMA 4-rated enclosure for indoor/outdoor use
• Temperature range: 32°F–150°F (0°C–66°C)
• Two SPDT (Form C) switches in a durable terminal block
• Large, high-contrast, easy-to-turn timer dial
• Optional cover tamper switch (UL/ULC models)
• Triggering flow: 4–10 GPM; static pressure: 450 PSI; max surge: 18 FPS
• Two conduit entrances: one open, one knock-out
• Contact ratings: 10 A, HP @ 125/250 VAC; 2.5 A @ 6/12/24 VDC
• Shipping weight: 7.3 lbs