The System Sensor WFD20EXP Waterflow Detector is a precision-engineered sensor designed for critical fire protection applications in hazardous and industrial environments requiring explosion-proof certification. Engineered to detect water movement in sprinkler systems, this 2-inch detector provides reliable activation for fire suppression monitoring in challenging commercial and industrial settings where standard sensors cannot safely operate.
Specifically developed for facilities with potential explosive atmospheres, such as chemical processing plants, petroleum refineries, grain handling facilities, and manufacturing environments with combustible dust or vapor risks, the WFD20EXP ensures comprehensive fire detection without compromising safety. Its robust explosion-proof design meets stringent Class I, Division 1 and Class II, Division 1 hazardous location requirements, making it a critical component for comprehensive life safety systems.
Key Features
- Explosion-proof certified for Class I, Division 1 Groups C and D, and Class II, Division 1 Groups E, F, and G hazardous locations
- Compatible with most commercial fire alarm control panels and addressable communication protocols
- Precision mechanical paddle design provides reliable waterflow detection with minimal false alarm potential
- Corrosion-resistant construction with heavy-duty aluminum alloy housing
- NFPA 72 compliant and listed by Underwriters Laboratories (UL)
- Designed for 2-inch pipe applications with flexible mounting configurations
Specifications
- Operating Temperature Range: 32°F to 120°F (0°C to 49°C)
- Maximum Working Pressure: 175 PSI
- Electrical Rating: 1/2″ NPT conduit opening
- Switch Type: Normally closed, single pole, double throw (SPDT) microswitch
- Agency Listings: UL, FM, CSFM
Professional installers will appreciate the WFD20EXP’s robust engineering, which provides reliable performance in the most demanding fire protection applications. Its precision mechanical design ensures accurate water flow detection while maintaining the highest safety standards for hazardous environment installations.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 12 lbs |
|---|---|
| Dimensions | 15 × 12 × 9 in |
| Condition | New |
| Manufacturers | System Sensor |
| Part Type | Sensor |
