The Potter Electric Signal VSR-2 2-inch flow switch is a critical component designed for water-based fire protection systems in commercial and industrial environments. Engineered to detect water movement in sprinkler lines, this precision-manufactured flow switch provides reliable monitoring for fire alarm panels and emergency suppression systems. Installers and facility managers rely on this robust device to ensure rapid detection of water flow during potential fire events.
Constructed with industrial-grade materials, the VSR-2 flow switch interfaces seamlessly with addressable fire alarm control panels and conventional notification systems. Its compact design allows for straightforward installation in tight mechanical rooms, utility spaces, and building infrastructure where water-based fire suppression systems are critical for life safety and property protection.
Key Features
- Compatible with 2-inch pipe diameter water supply systems
- NFPA 72 compliant design for commercial fire alarm applications
- Precision micro-switch mechanism with reliable electrical switching
- Corrosion-resistant materials suitable for wet pipe and pre-action sprinkler systems
- Field-adjustable mechanical paddle for precise water flow sensitivity
- UL Listed and FM Approved for critical fire detection environments
Specifications
- Operating Temperature Range: 33°F to 250°F
- Electrical Rating: 10 Amps @ 125/250 VAC
- Switch Type: Single Pole, Double Throw (SPDT)
- Pipe Connection: 2-inch NPT
- Material: Corrosion-resistant aluminum and stainless steel components
Typical installation contexts include commercial office complexes, healthcare facilities, educational institutions, manufacturing plants, and data centers where comprehensive fire protection monitoring is essential. The VSR-2 provides a critical interface between water flow and fire alarm notification systems, ensuring rapid response to potential fire events.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 8.12 lbs |
|---|---|
| Dimensions | 3 × 5.6 × 5.3 in |
| Condition | New |
| Manufacturers | Life Safety |
| Part Type | Replacement Part |
