Deluge Systems

Specifications

1. System Components
   • Sprinkler Heads: Open heads designed to release water immediately when triggered by a fire detection system.
   • Water Supply: Sufficient capacity to ensure continuous water delivery. Typically includes fire pumps, water storage tanks, and piping systems.
   • Detection System: Includes heat detectors, smoke detectors, and flame detectors to activate the system.
   • Control Valve: Used to regulate the water flow and pressure, often linked to the fire alarm system.
   • Piping Network: Designed for fast water flow to all sprinkler heads, often using carbon steel, stainless steel, or CPVC piping.
2. Water Discharge Capacity
   • High-Volume Water Flow: Deluge systems are designed to discharge high volumes of water, typically between 10 to 30 gallons per minute per nozzle, depending on the application.
   • Instant Activation: The entire system is activated simultaneously, delivering a large volume of water within seconds of fire detection.
3. Activation Mechanism
   • Automatic Activation: Triggered by fire detectors (heat, smoke, or flame) through a linked control panel.
   • Manual Override: Allows manual activation in case of system malfunction or when automatic detection fails.
4. Types of Deluge Systems
   • Wet Pipe Deluge System: Water is pre-loaded in the system’s piping, ensuring rapid response time.
   • Dry Pipe Deluge System: Water is stored in a remote tank, and piping is filled with air until a fire is detected.
   • Pre-Action Deluge System: Requires detection of a fire and a secondary confirmation before releasing water.
5. Pressure Rating
   • Systems are designed to handle high-pressure water, typically ranging from 75 psi to 175 psi (5 to 12 bar) depending on the design and application.
   • Pressure Relief Valves: Installed to prevent system damage from excessive pressure.
6. Water Supply Duration
   • Systems typically provide water flow for 30 minutes to several hours, depending on the size of the water tank and fire suppression requirements.
   • Backup Water Sources: Can be connected to municipal water supplies or dedicated on-site storage tanks.
7. Compatibility
   • Suitable for high-risk areas such as chemical storage areas, oil refineries, power plants, and industrial warehouses.
   • Often integrated with other fire safety systems like fire alarms, sprinkler systems, and gas suppression systems for enhanced protection.
8. Maintenance & Testing
   • Regular Inspections: Monthly checks on the system’s control valves, water flow, and detectors.
   • Annual Testing: Full system checks, including flow tests and pressure tests, to ensure readiness.
9. Standards and Compliance
   • Compliant with NFPA 13, NFPA 15, NFPA 16, and UL 199 standards for fire suppression systems.
   • Adheres to local fire safety regulations and international codes for fire protection in hazardous areas.
10. Certifications
    • UL Listed, FM Approved, and CE Certified for compliance with global safety and performance standards.