These are the vital signaling components of a fire sprinkler system. They provide the necessary alert to the fire alarm control panel, ensuring that any activation is immediately detected and communicated.
Pressure Switches:
- Function: A pressure switch is mounted on the system piping and is activated by a sudden drop in air pressure (in a dry system) or a rise in water pressure (in a wet system). This signals that a sprinkler head has opened.
Flow Switches:
- Function: A flow switch is a paddle-style switch installed within the pipe. When water flows past the paddle (indicating a sprinkler head activation), the switch closes an electrical circuit, sending a signal to the fire alarm panel.
Key Features:
- Instantaneous Alert: Provides an immediate signal to the fire alarm system upon sprinkler activation.
- Reliable & Sensitive: Engineered for high sensitivity and dependability.
- Essential for Compliance: Required by fire codes to ensure prompt fire brigade notification.