Page 64 - Fire Suppression General Products Catalog, Automatic Sprinklers, System Valves and Devices, Piping and Electrical Products
P. 64

 Fire Suppression General Products Catalog
 Nozzles and Accessories
Type DN-5
Corrosion Resistant Duct Nozzle, Open, Medium Velocity
     K=6.0 (86,5)
     DDS Duct Deluge System
For The Protection of Ventilation Ductwork Handling Corrosive Gases
K Factor
Thread Size
Tech Data Sheet
The TYCO Type DN-5 Corrosion Resistant Duct Nozzle is an open (non-automatic) directional spray nozzle designed for use in water spray fixed systems for fire protection applications in extremely corrosive duct environments. • It is an external deflector type nozzle that discharges medium velocity water droplets. • The Type DN-5 Corrosion Resistant Duct Nozzle is effective in discharging water to vertical, horizontal, curved, and irregular shaped surfaces within a duct to achieve fire suppression and potential extinguishment.
1⁄2" NPT
  Nozzle Coating
 Corrosive Environments
Always refer to the product’s Technical Data Sheet for a complete description of all Listing and Approval criteria, design parameters, installation instructions, care and maintenance guidelines, and our limited warranty.
  - Steel Manufacturing,
- Copper Mineral Processing, - Lead Mineral Processing,
- Zinc Mineral Processing,
- Coal Power Generation,
- Semiconductor Fabrication, - Pulp & Paper Facilities
  Tech Data Sheet
   The TYCO DDS Duct Deluge System is designed specifically for the protection of ventilation ductwork handling corrosive gases, including extremely corrosive gases as defined in FM Property Loss Prevention Data Sheet 7-78. • The DDS System features the TYCO DN-5 Corrosion Resistant Duct Nozzle, which is an open (non automatic) directional spray nozzle, and also includes the TYCO Red-E Cabinet, Protectowire linear heat detection, and FlexHead duct mounting hardware. • Ventilation ductwork handling extremely corrosive environments in industrial settings.

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