WFDEXP Explosion Proof Waterflow Detector
The WFDEXP Series Explosion Proof Waterflow Detector is designed to handle extreme conditions and ensure reliable detection in hazardous environments. It features a rugged NEMA 4-rated cast aluminum housing, suitable for both indoor and outdoor use, and operates across a wide temperature range from 32ยฐF to 160ยฐF. The internal SPDT (Form C) synchronized switches are enclosed in a durable terminal block for consistent performance.
- 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 performance in hazardous and extreme environments
- ๐น Easy installation with single conduit entrance and visible switch activation
- ๐น Reduced maintenance with field-replaceable components
- ๐น Protected sensitivity spring ensures stable operation and accuracy
- ๐น Prevents contamination and extends product life with sealed retard mechanism
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
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