WFDEXP Explosion Proof Waterflow Detector
The WFDEXP Series Explosion Proof Waterflow Detector is designed to handle extreme conditions and provide reliable performance in hazardous environments. It features a rugged NEMA 4-rated cast aluminum housing suitable for both indoor and outdoor use, operating effectively across a temperature range from 32ยฐF to 160ยฐF. Inside, two sets of SPDT (Form C) synchronized switches are enclosed in a durable terminal block to ensure long-term reliability.
- ๐น New WFD30-2EXP models install in 2ห hole sizes
- ๐น Designed and approved for hazardous locations
- ๐น NEMA 4 enclosure rating
- ๐น Sensitivity-setting spring mechanism located outside of explosion environment
- ๐น Sealed retard mechanism
- ๐น Visual switch activation
- ๐น Synchronized activation circuit
- ๐น Field-replaceable terminal block and retard mechanism
- ๐น Only one conduit entrance required for hook-up
- ๐น Reliable operation under extreme environmental and temperature conditions
- ๐น Protected sensitivity spring ensures accurate and stable performance
- ๐น Sealed retard mechanism prevents contamination and extends product life
- ๐น Simplified installation with single conduit entrance
- ๐น Visual switch activation enables easy verification during noisy conditions
Ideal for installation in hazardous locations classified as:
- ๐น Class I, Groups B, C, D, Division 1 & 2
- ๐น Class II, Groups E, F, G, Division 1 & 2
- ๐น Class III, Division 1 & 2
Other Products From Safe Signal
