Potter Electric Signal (VSR-S) Potter vsr-s vane type waterflow

$194.53

SKU: VSR-S Brand:

Out of stock

The Potter Electric Signal VSR-S Vane Type Waterflow Detector is a critical component for comprehensive fire protection systems in commercial and institutional environments. Designed to detect water movement within fire suppression piping, this precision-engineered device provides an immediate signal to fire alarm control panels when water flow indicates a potential fire event.

Engineered for reliable performance in diverse building environments, the VSR-S waterflow switch utilizes a robust mechanical vane mechanism that responds to water movement in sprinkler system pipes. When water flow exceeds a predetermined threshold, the detector triggers an alarm signal, enabling rapid response and early fire detection across complex commercial infrastructure.

Ideal for installation in schools, office complexes, healthcare facilities, manufacturing plants, and other mission-critical spaces, the Potter VSR-S ensures comprehensive fire protection monitoring for wet, dry, and preaction sprinkler systems.

Key Features

  • Precision mechanical vane design for accurate water flow detection
  • Compatible with standard 1″ to 8″ pipe sizes in commercial sprinkler systems
  • SPDT switch configuration for direct interface with addressable and conventional fire alarm panels
  • Corrosion-resistant construction with durable aluminum and stainless steel components
  • Meets rigorous NFPA 72 and UL 464 performance standards for fire alarm detection equipment
  • Field-adjustable activation sensitivity for customized system integration

Specifications

  • Switch Type: Single Pole Double Throw (SPDT)
  • Electrical Rating: 10 Amps at 125/250 VAC
  • Pressure Rating: 175 PSI maximum working pressure
  • Temperature Range: 32°F to 230°F (0°C to 110°C)
  • Pipe Compatibility: 1″ to 8″ diameter pipes
  • Mounting: Horizontal or vertical pipe orientation

Professional installers will appreciate the VSR-S’s straightforward mounting process and compatibility with most commercial fire alarm control systems. Certified to meet UL 268 standards, this waterflow detector provides reliable, consistent performance in demanding fire protection applications.

For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com

Additional information

Weight 2.5 lbs
Dimensions 7 × 9 × 4 in
Condition

New

Manufacturers

Life Safety

Part Type

Replacement Part

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